Swimming in Krk island in september 2025: Average sea temperature in september and tide times in september 2025

Average sea temperature in Krk island in september 2025.

In september, according to seasonal norms, the sea temperature in Krk island is:

Minimum: 69°F

Average: 74°F

Maximum: 80°F

Other useful seasonal weather averages in september:

  • Outside temperature: 60°F to 69°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 9.3mph
  • It rains a total of 6.2in, over 6 day(s).

Should we swim in Krk island in september?

Yes! The water temperature in Krk island in september is pleasant

Swimming in september is pleasant in Krk island and the surrounding area. The sea temperature is 74°F on average (min/max: 69°F/80°F), allowing you to swim for a long time and enjoy water sports.

Note also that in september, the climate is good with an average outside temperature of 65°F, 6.1in of precipitation (over 6 days) and 79.17 % humidity.

Water and normal seasonal temperatures in Krk island in september

September
Average sea temperature 74°F
Minimum sea temperature 69°F
Maximum sea temperature 80°F
Average outside temperature 65°F
Maximum outside temperature 70°F
Minimum outside temperature 61°F
Wind speed 9.9mph
Wind temperature 59°F
Precipitation 6.2in
Number of days of rain 6 jour(s)
(21%)
Humidity 80%
Visibility in kilometers 9.44km
Cloud cover 27%
Our opinion pleasant swimming

Chart of the tides in september 2025

Tide times in september 2025 in Krk island

Swim elsewhere on the Croatian Islands in september

City Average T° Max. T° Our opinion
Hvar island in september75°F81°Fpleasant swimming
Pag island in september76°F81°Fpleasant swimming
Brač in september75°F81°Fpleasant swimming
Cres island in september75°F81°Fpleasant swimming
Korčula Island in september76°F81°Fpleasant swimming
Mljet in september76°F81°Fpleasant swimming
Vis island in september76°F81°Fpleasant swimming
Novalja in september75°F81°Fpleasant swimming

Swim on the Croatian Islands in september: sea temperature by city

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