Weather in August
Temperature
June through October are characterised by peak temperatures, with an average high of 31°C (87.8°F).Rainfall
In Saint-Barthélemy, during August, the rain falls for 19 days and regularly aggregates up to 100mm (3.94") of precipitation. In Saint-Barthélemy, during the entire year, the rain falls for 200 days and collects up to 1000mm (39.37") of precipitation.Sea temperature
In Saint-Barthélemy, in August, the average water temperature is 28°C (82.4°F).Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is recognized as warm and pleasant by all, making water activities comfortable and delightful for long durations.
Daylight
In Saint-Barthélemy, the average length of the day in August is 14h and 7min.On the first day of the month, sunrise is at 5:35 am and sunset at 8:22 pm. On the last day of August, in Saint-Barthélemy, sunrise is at 6:12 am and sunset at 7:32 pm EDT.
Sunshine
March, April and August, with an average of 9h of sunshine, are months with the most sunshine in Saint-Barthélemy.UV index
The months with the highest UV index in Saint-Barthélemy, Canada, are March through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 12 in August translates into the following recommendations:
Implement all key precautions. Warding off sun damage is critical. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. After a swim or outdoor exercise, one should liberally reapply broad-spectrum sunscreen with a sun protection factor of 30 or higher. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.
Frequently asked questions
What month is the hottest in Saint-Barthélemy?
How hot is August in Saint-Barthélemy?
How many days does it rain in August in Saint-Barthélemy?
What is the water temperature in August in Saint-Barthélemy?
How many hours of daylight does Saint-Barthélemy have in August?
When are sunrise and sunset in August in Saint-Barthélemy?
What are the months with the most sunshine in Saint-Barthélemy?
How many hours of sunshine does Saint-Barthélemy have in August?
What are the months with the highest UV index in Saint-Barthélemy?
How high is the UV index in August in Saint-Barthélemy?
Average temperature in August
Saint-Barthélemy, Canada
- Average high temperature in August: 31°C
The warmest months (with the highest average high temperature) are June, July, August, September and October (31°C).
The months with the lowest average high temperature are January, February, March and December (29°C).
- Average low temperature in August: 25°C
The months with the highest average low temperature are June, July, August, September and October (25°C).
The coldest months (with the lowest average low temperature) are January, February, March and December (23°C).
Average rainfall in August
Saint-Barthélemy, Canada
- Average rainfall in August: 100mm
The wettest month (with the highest rainfall) is September (129mm).
The driest months (with the least rainfall) are February and March (43mm).
Average rainfall days in August
Saint-Barthélemy, Canada
- Average rainfall days in August: 19 days
The month with the highest number of rainy days is November (21 days).
The month with the least rainy days is April (12 days).
Average sea temperature in August
Saint-Barthélemy, Canada
- Average sea temperature in August: 28°C
The best months for swimming (with the highest average sea temperature) are September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (26°C).
Average daylight in August /
Average sunshine in August
Saint-Barthélemy, Canada
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 9h
The months with the most sunshine are March, April and August (Average sunshine: 9h).
The months with the least sunshine are January, February, May, June, July, September, October, November and December (Average sunshine: 8h).
Average UV index in August
Saint-Barthélemy, Canada
- Average UV index in August: 12
The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 7).
Saint-Barthélemy, Canada
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