Swimming in Castries in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Castries in august 2025.
In august, according to seasonal norms, the sea temperature in Castries is:
Minimum: 82°F
Average: 85°F
Maximum: 87°F
Other useful seasonal weather averages in august:
- Outside temperature: 83°F to 86°F
- Most common weather: "Moderate rain at times"
- The wind blows at 18mph
- It rains a total of 6.6in, over 10 day(s).
Should we swim in Castries in august?
Yes! The water temperature in Castries in august is ideal
In august, swimming is ideal on the beaches around Castries! With water reaching 87°F at most and 85°F on average, spending time in the water is very pleasant.
Note also that in august, the climate is tolerable with an average outside temperature of 85°F, 6.6in of precipitation (over 10 days) and 75.66 % humidity.
Water and normal seasonal temperatures in Castries in august
| August | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 85°F | ||
| Wind speed | 14.3mph | ||
| Wind temperature | 85°F | ||
| Precipitation | 6.6in | ||
| Number of days of rain | 10 jour(s) (32%) | ||
| Humidity | 76% | ||
| Visibility in kilometers | 9.48km | ||
| Cloud cover | 44% | ||
| Our opinion | ideal swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Castries
Swim elsewhere in Saint Lucia in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Soufrière in august | 85°F | 87°F | ideal swimming |