August weather forecastFreetown, Sierra Leone
August
Weather in August
August in Freetown does not hold back on the rain but offers a slight respite as rainfall reduces marginally and temperature levels stabilize. The dampness of previous months lingers, affecting the quality of outdoor experiences. The sea temperature drops a bit, making coastal activities a touch chilly. The city also experiences the year's strongest winds, turning the seaside a bit dangerous. August's standout attribute is its maximum wind gust speed of 18.4km/h (11.4mph), showcasing the city's notoriously breezy wet season.Temperature
August is the month that records the lowest temperatures in Freetown, with averages ranging from a high of 27.3°C (81.1°F) to a low of 23.9°C (75°F).Heat index
In August, the average heat index is computed to be a tropical 31°C (87.8°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The most humid month in Freetown, Sierra Leone, is August, with an average relative humidity of 86%.Rainfall
The month with the most rainfall is August, when the rain falls for 30.2 days and typically aggregates up to 391mm (15.39") of precipitation.Sea temperature
With an average sea temperature of 27.3°C (81.1°F), August is the month with the coldest seawater.Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.
Daylight
In August, the average length of the day in Freetown is 12h and 23min.On the first day of August in Freetown, sunrise is at 06:44 and sunset at 19:13. On the last day of the month, sunrise is at 06:44 and sunset at 19:01 GMT.
Sunshine
August has the least sunshine of the year in Freetown, with an average of 4.8h of sunshine.UV index
July and August, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Freetown, Sierra Leone
- Average high temperature in August: 27.3°C
The warmest month (with the highest average high temperature) is January (31.4°C).
The month with the lowest average high temperature is August (27.3°C).
- Average low temperature in August: 23.9°C
The month with the highest average low temperature is May (26.2°C).
The coldest month (with the lowest average low temperature) is August (23.9°C).
Average pressure in August
Freetown, Sierra Leone
- Average pressure in August: 1013.4mbar
The month with the highest atmospheric pressure is July (1013.8mbar).
The months with the lowest atmospheric pressure are February and March (1010.4mbar).
Average wind speed in August
Freetown, Sierra Leone
- Average wind speed in August: 12km/h
The windiest month (with the highest average wind speed) is August (12km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).
Average humidity in August
Freetown, Sierra Leone
- Average humidity in August: 86%
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (68%).
Average rainfall in August
Freetown, Sierra Leone
- Average rainfall in August: 391mm
The wettest month (with the highest rainfall) is August (391mm).
The driest month (with the least rainfall) is February (1mm).
Average rainfall days in August
Freetown, Sierra Leone
- Average rainfall days in August: 30.2 days
The month with the highest number of rainy days is July (30.3 days).
The month with the least rainy days is February (0.8 days).
Average sea temperature in August
Freetown, Sierra Leone
- Average sea temperature in August: 27.3°C
The best months for swimming (with the highest average sea temperature) are November and December (28.8°C).
The coldest month (with the lowest average sea temperature) is August (27.3°C).
Average daylight in August /
Average sunshine in August
Freetown, Sierra Leone
- Average daylight in August: 12h and 24min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in August: 4h and 48min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).
Average sunshine days in August
Freetown, Sierra Leone
- Average sunshine days in August: 0.5 days
The month with the most sunshine days is January (29 days).
The month with the least sunshine days is August (0.5 days).
Average UV index in August
Freetown, Sierra Leone
- Average UV index in August: 6
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in August
Freetown, Sierra Leone
- Average cloud cover in August: 67
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is February (Cloud cover 11).
Average visibility in August
Freetown, Sierra Leone
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
