Sea weather in Denis Island in Seychelles All the beach weather in Denis Island

All the essential weather information for enjoying the beach in Denis Island in Seychelles, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Denis Island over the next 7 days?

Discover the best moment to go to the beach in Denis Island in Seychelles this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Denis Island. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Saturday 19 April 202583°F to 85°Frecommended
Sunday 20 April 202581°F to 85°Frecommended
Monday 21 April 202583°F to 85°Frecommended
Tuesday 22 April 202576°F to 85°Frecommended
Wednesday 23 April 202583°F to 85°Frecommended
Thursday 24 April 202583°F to 83°Frecommended
Friday 25 April 202583°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Denis Island

Sea weather on Saturday 19 April 2025

On Saturday 19 April 2025, the sun will rise at 06:17 and will set at 18:17 on the beach(es) of Denis Island. The outside temperature will be a high of 85°F t and a low of 83°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 13.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Perceived temperature33°C (92°F)33°C (91°F)32°C (90°F)33°C (91°F)31°C (89°F)32°C (90°F)32°C (90°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%72%72%70%71%70%70%71%
Barometric pressure1010 hPa1008 hPa1010 hPa1012 hPa1011 hPa1009 hPa1009 hPa1010 hPa
Cloud cover73%71%50%51%73%78%52%50%
Heat index33°C (92°F)33°C (91°F)32°C (90°F)33°C (91°F)31°C (89°F)32°C (90°F)32°C (90°F)32°C (90°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed15km/h (9mph)15km/h (10mph)14km/h (9mph)13km/h (8mph)14km/h (9mph)12km/h (8mph)9km/h (6mph)9km/h (6mph)
Gusts20km/h (12mph)21km/h (13mph)20km/h (12mph)17km/h (11mph)21km/h (13mph)17km/h (11mph)12km/h (8mph)13km/h (8mph)
Direction 277°
W
257°
WSW
251°
WSW
248°
WSW
267°
W
269°
W
276°
W
288°
WNW
Wind chill29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Waves
Height0.5m (1.8ft)0.5m (1.8ft)0.5m (1.8ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.8ft)
Direction 194°
SSW
194°
SSW
195°
SSW
195°
SSW
195°
SSW
195°
SSW
192°
SSW
192°
SSW
Period8.4 sec.8.3 sec.8.2 sec.8.2 sec.8.4 sec.8.4 sec.8.4 sec.8.4 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather on Sunday 20 April 2025

On Sunday 20 April 2025, the sun will rise at 06:17 and will set at 18:16 on the beach(es) of Denis Island. The outside temperature will be a high of 85°F t and a low of 81°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 7.5mph km/h (with gusts up to 10.6mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)29°C (83°F)29°C (84°F)
Perceived temperature32°C (90°F)32°C (90°F)31°C (88°F)31°C (88°F)30°C (86°F)31°C (88°F)32°C (90°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%73%75%73%71%71%70%69%
Barometric pressure1010 hPa1008 hPa1009 hPa1011 hPa1010 hPa1009 hPa1010 hPa1011 hPa
Cloud cover71%51%81%86%84%70%78%52%
Heat index32°C (90°F)32°C (90°F)31°C (88°F)31°C (88°F)30°C (86°F)31°C (88°F)32°C (90°F)32°C (90°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed12km/h (7mph)12km/h (8mph)10km/h (6mph)8km/h (5mph)8km/h (5mph)11km/h (7mph)11km/h (7mph)10km/h (6mph)
Gusts15km/h (10mph)17km/h (10mph)14km/h (8mph)12km/h (8mph)12km/h (8mph)15km/h (10mph)15km/h (10mph)14km/h (9mph)
Direction 283°
WNW
276°
W
264°
W
259°
WSW
281°
WNW
284°
WNW
302°
WNW
302°
WNW
Wind chill29°C (84°F)28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)29°C (83°F)29°C (84°F)
Waves
Height0.5m (1.8ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (2.1ft)0.7m (2.2ft)0.7m (2.4ft)0.8m (2.5ft)0.8m (2.6ft)
Direction 199°
SSW
199°
SSW
199°
SSW
198°
SSW
198°
SSW
198°
SSW
198°
SSW
198°
SSW
Period8.4 sec.8.4 sec.8.7 sec.18.1 sec.17.8 sec.17.5 sec.16.9 sec.16.6 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)

Sea weather on Monday 21 April 2025

On Monday 21 April 2025, the sun will rise at 06:17 and will set at 18:16 on the beach(es) of Denis Island. The outside temperature will be a high of 85°F t and a low of 83°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 7.5mph km/h (with gusts up to 9.9mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (83°F)29°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)29°C (84°F)29°C (83°F)
Perceived temperature32°C (90°F)32°C (90°F)32°C (90°F)32°C (89°F)31°C (87°F)32°C (89°F)32°C (90°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%71%71%71%72%70%69%69%
Barometric pressure1011 hPa1009 hPa1010 hPa1012 hPa1011 hPa1009 hPa1010 hPa1012 hPa
Cloud cover52%62%62%85%79%54%58%84%
Heat index32°C (90°F)32°C (90°F)32°C (90°F)32°C (89°F)31°C (87°F)32°C (89°F)32°C (90°F)32°C (89°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)
Wind
Speed12km/h (7mph)12km/h (7mph)10km/h (6mph)8km/h (5mph)10km/h (6mph)9km/h (6mph)7km/h (4mph)5km/h (3mph)
Gusts15km/h (10mph)16km/h (10mph)14km/h (9mph)11km/h (7mph)15km/h (9mph)13km/h (8mph)10km/h (6mph)7km/h (4mph)
Direction 296°
WNW
278°
W
271°
W
267°
W
251°
WSW
260°
W
268°
W
270°
W
Wind chill29°C (84°F)29°C (83°F)29°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)29°C (84°F)29°C (83°F)
Waves
Height0.8m (2.7ft)0.8m (2.7ft)0.8m (2.8ft)0.8m (2.8ft)0.8m (2.8ft)0.8m (2.7ft)0.8m (2.7ft)0.8m (2.6ft)
Direction 198°
SSW
197°
SSW
197°
SSW
197°
SSW
197°
SSW
196°
SSW
196°
SSW
196°
SSW
Period16.5 sec.16.2 sec.15.9 sec.15.9 sec.15.7 sec.15.5 sec.15.3 sec.15.2 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)

Sea weather on Tuesday 22 April 2025

On Tuesday 22 April 2025, the sun will rise at 06:17 and will set at 18:16 on the beach(es) of Denis Island. The outside temperature will be a high of 85°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 3.1mph km/h (with gusts up to 6.8mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)25°C (77°F)29°C (83°F)29°C (84°F)29°C (84°F)
Perceived temperature32°C (89°F)31°C (89°F)31°C (88°F)32°C (89°F)26°C (79°F)31°C (88°F)32°C (90°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%70%69%68%68%66%66%67%
Barometric pressure1012 hPa1010 hPa1012 hPa1014 hPa1012 hPa1010 hPa1011 hPa1013 hPa
Cloud cover80%83%78%80%70%28%36%26%
Heat index32°C (89°F)31°C (89°F)31°C (88°F)32°C (89°F)26°C (79°F)31°C (88°F)32°C (90°F)32°C (89°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)19°C (65°F)22°C (71°F)22°C (71°F)22°C (72°F)
Wind
Speed4km/h (2mph)5km/h (3mph)4km/h (3mph)4km/h (2mph)5km/h (3mph)5km/h (3mph)5km/h (3mph)5km/h (3mph)
Gusts5km/h (3mph)6km/h (4mph)6km/h (4mph)5km/h (3mph)11km/h (7mph)8km/h (5mph)7km/h (4mph)8km/h (5mph)
Direction 309°
NW
298°
WNW
298°
WNW
257°
WSW
237°
WSW
239°
WSW
232°
SW
199°
SSW
Wind chill29°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)25°C (77°F)29°C (83°F)29°C (84°F)29°C (84°F)
Waves
Height0.8m (2.6ft)0.8m (2.5ft)0.7m (2.4ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.2ft)
Direction 196°
SSW
196°
SSW
196°
SSW
196°
SSW
196°
SSW
195°
SSW
195°
SSW
195°
SSW
Period15.1 sec.14.7 sec.14.6 sec.14.5 sec.14.4 sec.14.3 sec.14.2 sec.14.0 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)

Sea weather on Wednesday 23 April 2025

On Wednesday 23 April 2025, the sun will rise at 06:17 and will set at 18:16 on the beach(es) of Denis Island. The outside temperature will be a high of 85°F t and a low of 83°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 7.5mph km/h (with gusts up to 10.6mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Perceived temperature32°C (89°F)31°C (88°F)32°C (89°F)31°C (89°F)30°C (87°F)31°C (89°F)32°C (90°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%70%70%70%71%71%72%74%
Barometric pressure1013 hPa1011 hPa1012 hPa1014 hPa1013 hPa1010 hPa1011 hPa1012 hPa
Cloud cover28%28%18%81%80%55%52%45%
Heat index32°C (89°F)31°C (88°F)32°C (89°F)31°C (89°F)30°C (87°F)31°C (89°F)32°C (90°F)32°C (90°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (74°F)
Wind
Speed7km/h (4mph)7km/h (4mph)7km/h (4mph)5km/h (3mph)5km/h (3mph)9km/h (5mph)11km/h (7mph)12km/h (8mph)
Gusts9km/h (6mph)9km/h (6mph)10km/h (6mph)7km/h (4mph)8km/h (5mph)12km/h (8mph)15km/h (9mph)17km/h (10mph)
Direction 191°
SSW
206°
SSW
203°
SSW
188°
S
203°
SSW
200°
SSW
190°
S
178°
S
Wind chill29°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Waves
Height0.7m (2.2ft)0.7m (2.2ft)0.9m (3.1ft)0.9m (3.1ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)
Direction 195°
SSW
195°
SSW
190°
S
190°
S
189°
S
189°
S
187°
S
169°
SSE
Period13.7 sec.13.5 sec.13.4 sec.10.8 sec.12.2 sec.10.4 sec.9.3 sec.9.1 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)

Sea weather on Thursday 24 April 2025

On Thursday 24 April 2025, the sun will rise at 06:17 and will set at 18:15 on the beach(es) of Denis Island. The outside temperature will be a high of 83°F t and a low of 83°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 6.8mph km/h (with gusts up to 9.3mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)
Perceived temperature32°C (89°F)32°C (89°F)32°C (89°F)32°C (89°F)32°C (89°F)32°C (90°F)32°C (90°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%75%75%75%74%74%74%74%
Barometric pressure1012 hPa1010 hPa1011 hPa1012 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover55%61%61%61%69%80%80%76%
Heat index32°C (89°F)32°C (89°F)32°C (89°F)32°C (89°F)32°C (89°F)32°C (90°F)32°C (90°F)32°C (89°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)
Wind
Speed11km/h (7mph)10km/h (6mph)9km/h (6mph)9km/h (5mph)9km/h (5mph)9km/h (6mph)10km/h (6mph)10km/h (6mph)
Gusts15km/h (10mph)14km/h (9mph)13km/h (8mph)12km/h (7mph)12km/h (7mph)13km/h (8mph)13km/h (8mph)14km/h (9mph)
Direction 170°
S
166°
SSE
162°
SSE
154°
SSE
158°
SSE
172°
S
173°
S
157°
SSE
Wind chill28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)
Waves
Height0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.8m (2.6ft)
Direction 160°
SSE
152°
SSE
148°
SSE
148°
SSE
147°
SSE
147°
SSE
147°
SSE
146°
SSE
Period9.2 sec.9.3 sec.9.6 sec.9.3 sec.9.2 sec.9.3 sec.9.1 sec.9.1 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)

Sea weather on Friday 25 April 2025

On Friday 25 April 2025, the sun will rise at 06:17 and will set at 18:15 on the beach(es) of Denis Island. The outside temperature will be a high of 83°F t and a low of 83°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 6.8mph km/h (with gusts up to 9.3mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)
Perceived temperature31°C (88°F)31°C (88°F)31°C (88°F)32°C (89°F)31°C (89°F)32°C (89°F)32°C (89°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%76%75%75%74%73%73%74%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1011 hPa1009 hPa1010 hPa1011 hPa
Cloud cover64%54%51%54%72%75%66%47%
Heat index31°C (88°F)31°C (88°F)31°C (88°F)32°C (89°F)31°C (89°F)32°C (89°F)32°C (89°F)31°C (88°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed10km/h (6mph)10km/h (6mph)11km/h (7mph)11km/h (7mph)9km/h (6mph)8km/h (5mph)8km/h (5mph)7km/h (4mph)
Gusts14km/h (9mph)14km/h (9mph)15km/h (9mph)15km/h (9mph)13km/h (8mph)11km/h (7mph)11km/h (7mph)9km/h (6mph)
Direction 152°
SSE
146°
SE
132°
SE
117°
ESE
107°
ESE
112°
ESE
122°
ESE
131°
SE
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)
Waves
Height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Direction 146°
SSE
147°
SSE
148°
SSE
143°
SE
140°
SE
141°
SE
141°
SE
141°
SE
Period9.1 sec.9.0 sec.8.9 sec.8.9 sec.8.6 sec.8.7 sec.8.8 sec.8.9 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)31°C (87°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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