Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
Basseterre records a slight change with August's average high-temperatures adjusting to a still warm 28.5°C (83.3°F) from July's 28.2°C (82.8°F). Basseterre's nighttime average temperature in August drops marginally from the daytime highs, settling at a still warm 27.6°C (81.7°F).Heat index
August's average heat index is estimated at a tropical 33°C (91.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
The months with the highest humidity are May through August, with an average relative humidity of 78%.Rainfall
In Basseterre, during August, the rain falls for 18.8 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, in Basseterre, there are 198.3 rainfall days, and 386mm (15.2") of precipitation is accumulated.Sea temperature
In Basseterre, Saint Kitts and Nevis, in August, the average water temperature is 28°C (82.4°F).Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.
Daylight
In Basseterre, the average length of the day in August is 12h and 41min.On the first day of August in Basseterre, sunrise is at 05:50 and sunset at 18:43. On the last day of the month, sunrise is at 05:56 and sunset at 18:24 AST.
Sunshine
August has the most sunshine of the year, with an average of 10.7h of sunshine.UV index
The months with the highest UV index in Basseterre, Saint Kitts and Nevis, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Basseterre, Saint Kitts and Nevis, are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 7 during August leads to these instructions:
Shun overexposure. Protection from sun ravages is indispensable. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Basseterre in August?
What are the most humid months in Basseterre?
What is the average humidity in August in Basseterre?
How many days does it rain in August in Basseterre?
What is the sea water temperature in August in Basseterre?
What is the average length of the day in August in Basseterre?
When are sunrise and sunset in August in Basseterre?
What month has the most sunshine in Basseterre?
How long on average sun shines in August in Basseterre?
When is the highest UV index in Basseterre?
What is the month with the lowest UV index in Basseterre?
How high is the UV index in August in Basseterre?
Average temperature in August
Basseterre, Saint Kitts and Nevis
- Average high temperature in August: 28.5°C
The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is March (25.8°C).
- Average low temperature in August: 27.6°C
The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is March (24.9°C).
Average pressure in August
Basseterre, Saint Kitts and Nevis
- Average pressure in August: 1014.6mbar
The months with the highest atmospheric pressure are January and June (1016.2mbar).
The months with the lowest atmospheric pressure are October and November (1012.5mbar).
Average wind speed in August
Basseterre, Saint Kitts and Nevis
- Average wind speed in August: 24.6km/h
The windiest month (with the highest average wind speed) is July (26.3km/h).
The calmest month (with the lowest average wind speed) is October (19.6km/h).
Average humidity in August
Basseterre, Saint Kitts and Nevis
- Average humidity in August: 78%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).
Average rainfall in August
Basseterre, Saint Kitts and Nevis
- Average rainfall in August: 43mm
The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in August
Basseterre, Saint Kitts and Nevis
- Average rainfall days in August: 18.8 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (12.6 days).
Average sea temperature in August
Basseterre, Saint Kitts and Nevis
- 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
Basseterre, Saint Kitts and Nevis
- Average daylight in August: 12h and 4min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in August: 10h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in August
Basseterre, Saint Kitts and Nevis
- Average sunshine days in August: 7.7 days
The month with the most sunshine days is June (11.2 days).
The month with the least sunshine days is May (7.6 days).
Average UV index in August
Basseterre, Saint Kitts and Nevis
- Average UV index in August: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in August
Basseterre, Saint Kitts and Nevis
- Average cloud cover in August: 39
The months with the most cloud cover are May, June and July (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 32).
Average visibility in August
Basseterre, Saint Kitts and Nevis
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
