August weather forecast
Santa Clotilde, São Tomé and Príncipe

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Weather in August

August marks a shift in Santa Clotilde, São Tomé and Príncipe's weather scenario, characterized by a slight increase in various components. With an increase in relative humidity to 83%, August is one of the most humid months. Variations in wind speed, atmospheric pressure, and UV index remain minor. Constantly changing, September brings in warmer temperatures while maintaining the overall humidity.

Temperature

August commences with an average high-temperature of a still warm 24.8°C (76.6°F), showing little deviation from July's 24.5°C (76.1°F). Santa Clotilde records a consistent average nighttime temperature of 23.2°C (73.8°F) in August, slightly lower than the daytime high.

Humidity

The months with the highest humidity are August through October, with an average relative humidity of 83%.

Rainfall

In August, the rain falls for 12.8 days. Throughout August, 21mm (0.83") of precipitation is accumulated. In Santa Clotilde, during the entire year, the rain falls for 241.7 days and collects up to 1287mm (50.67") of precipitation.

Daylight

The average length of the day in August in Santa Clotilde is 12h and 8min.
On the first day of the month, sunrise is at 05:36 and sunset at 17:44. On the last day of August, in Santa Clotilde, sunrise is at 05:30 and sunset at 17:37 GMT.

Sunshine

August has the least sunshine of the year in Santa Clotilde, with an average of 5h of sunshine.

UV index

The average daily maximum UV index in August in Santa Clotilde is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 6 during August leads to these advisories:
Resist overexposure. Safeguarding from solar damage is indispensable. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

What are August temperatures in Santa Clotilde?

August temperatures vary between a high-temperature of 24.8°C (76.6°F) and a low-temperature of 23.2°C (73.8°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in May is computed to be 31°C (87.8°F).

What is the most humid month in Santa Clotilde?

The months with the highest humidity in Santa Clotilde are August through October, with an average relative humidity of 83%.

What is the average humidity in August in Santa Clotilde?

In August, the average relative humidity is 83%.

How much does it rain in Santa Clotilde in August?

In Santa Clotilde, São Tomé and Príncipe, in August, it is raining for 12.8 days, with typically 21mm (0.83") of accumulated precipitation.

How many hours of daylight does Santa Clotilde have in August?

In Santa Clotilde, São Tomé and Príncipe, the average day length in August is 12h and 8min.

What time are sunrise and sunset in August in Santa Clotilde?

In August, on the first day of the month, sunrise is at 05:36 and sunset at 17:44. On the last day of the month, in Santa Clotilde, São Tomé and Príncipe, sunrise is at 05:30 and sunset at 17:37 GMT.

What is the month with the least sunshine in Santa Clotilde?

With an average of 5h of sunshine, August has the least sunshine of the year in Santa Clotilde, São Tomé and Príncipe.

How many hours of sunshine does Santa Clotilde have in August?

In Santa Clotilde, São Tomé and Príncipe, the average sunshine duration in August is 5h.

How high is the UV index in August in Santa Clotilde?

In August, the average daily maximum UV index in Santa Clotilde, São Tomé and Príncipe, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.

Average temperature in August
Santa Clotilde, São Tomé and Príncipe

Average temperature in August - Santa Clotilde, São Tomé and Príncipe
  • Average high temperature in August: 24.8°C

The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is July (24.5°C).

  • Average low temperature in August: 23.2°C

The month with the highest average low temperature is March (27.5°C).
The coldest month (with the lowest average low temperature) is July (23°C).

Average pressure in August
Santa Clotilde, São Tomé and Príncipe

Average pressure in August - Santa Clotilde, São Tomé and Príncipe
  • Average pressure in August: 1014.1mbar

The month with the highest atmospheric pressure is July (1014.3mbar).
The month with the lowest atmospheric pressure is February (1009.8mbar).

Average wind speed in August
Santa Clotilde, São Tomé and Príncipe

Average wind speed in August - Santa Clotilde, São Tomé and Príncipe
  • Average wind speed in August: 17.1km/h

The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is December (10.8km/h).

Average humidity in August
Santa Clotilde, São Tomé and Príncipe

Average humidity in August - Santa Clotilde, São Tomé and Príncipe
  • Average humidity in August: 83%

The months with the highest relative humidity are August, September and October (83%).
The month with the lowest relative humidity is March (76%).

Average rainfall in August
Santa Clotilde, São Tomé and Príncipe

Average rainfall in August - Santa Clotilde, São Tomé and Príncipe
  • Average rainfall in August: 21mm

The wettest month (with the highest rainfall) is November (224mm).
The driest month (with the least rainfall) is July (9mm).

Average rainfall days in August
Santa Clotilde, São Tomé and Príncipe

Average rainfall days in August - Santa Clotilde, São Tomé and Príncipe
  • Average rainfall days in August: 12.8 days

The month with the highest number of rainy days is December (28.6 days).
The month with the least rainy days is June (7.3 days).

Average daylight in August /
Average sunshine in August
Santa Clotilde, São Tomé and Príncipe

Average daylight in August / Average sunshine in August - Santa Clotilde, São Tomé and Príncipe
  • Average daylight in August: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 6min).
The months with the shortest days are January, November and December (Average daylight: 12h and 6min).

  • Average sunshine in August: 5h and 0min

The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 0min).

Average sunshine days in August
Santa Clotilde, São Tomé and Príncipe

Average sunshine days in August - Santa Clotilde, São Tomé and Príncipe
  • Average sunshine days in August: 8 days

The month with the most sunshine days is June (16.4 days).
The month with the least sunshine days is December (1.5 days).

Average UV index in August
Santa Clotilde, São Tomé and Príncipe

Average UV index in August - Santa Clotilde, São Tomé and Príncipe
  • Average UV index in August: 6

The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).

Average cloud cover in August
Santa Clotilde, São Tomé and Príncipe

Average cloud cover in August - Santa Clotilde, São Tomé and Príncipe
  • Average cloud cover in August: 65

The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is February (Cloud cover 37).

Average visibility in August
Santa Clotilde, São Tomé and Príncipe

Average visibility in August - Santa Clotilde, São Tomé and Príncipe
  • Average visibility in August: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).

Santa Clotilde, São Tomé and Príncipe

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