August weather forecast
Boa Esperança, São Tomé and Príncipe

August

Weather in August

August exhibits similar weather conditions to July, with minimal fluctuations in temperature and rainfall in Boa Esperança, São Tomé and Príncipe. The weather remains consistent with a prevailing high temperature of 24.8°C (76.6°F). The rainfall increases slightly from 9mm (0.35") to 21mm (0.83"), implying a shift towards the rainy season. This indicates the end of the dry season, paving the way for more rainy months ahead. With a UV index of 6, the solar intensity lessens slightly, hinting at an upcoming change in the weather pattern.

Temperature

As Boa Esperança transitions into August, the average high-temperature stands at a still warm 24.8°C (76.6°F), offering little variation from the preceding month. August's average low temperature is a still warm 23.2°C (73.8°F), displaying a subtle drop from its daily peak.

Humidity

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

Rainfall

In Boa Esperança, in August, during 12.8 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Boa Esperança, 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 Boa Esperança is 12h and 8min.
On the first day of the month, sunrise is at 05:35 and sunset at 17:43. On the last day of August, in Boa Esperança, sunrise is at 05:30 and sunset at 17:37 GMT.

Sunshine

With an average of 5h of sunshine, August has the least sunshine of the year in Boa Esperança.

UV index

In Boa Esperança, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In August, a daily maximum UV index of 6 leads to the following instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

What is the average August temperature in Boa Esperança?
In August, in Boa Esperança, the average high-temperature is 24.8°C (76.6°F), and the average low-temperature is 23.2°C (73.8°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in May is calculated to be 31°C (87.8°F).
What are the most humid months in Boa Esperança?
August through October, with an average relative humidity of 83%, are most humid months in Boa Esperança.
What is the average humidity in August in Boa Esperança?
In Boa Esperança, São Tomé and Príncipe, the average relative humidity in August is 83%.
How much does it rain in Boa Esperança in August?
In Boa Esperança, São Tomé and Príncipe, in August, during 12.8 rainfall days, 21mm (0.83") of precipitation is typically accumulated.
What is the average length of the day in August in Boa Esperança?
In Boa Esperança, São Tomé and Príncipe, the average day length in August is 12h and 8min.
When is the sunrise / sunset in August in Boa Esperança?
In August, on the first day of the month, sunrise is at 05:35 and sunset at 17:43. On the last day of the month, in Boa Esperança, São Tomé and Príncipe, sunrise is at 05:30 and sunset at 17:37 GMT.
What is the month with the least sunshine in Boa Esperança?
August has the least sunshine of the year, with an average of 5h of sunshine.
How many hours of sunshine does Boa Esperança have in August?
In August, the average sunshine duration in Boa Esperança is 5h.
What is the UV index intensity in August in Boa Esperança?
In August, the average daily maximum UV index in Boa Esperança, São Tomé and Príncipe, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August - Boa Esperança, São Tomé and Príncipe
Average temperature in August
Boa Esperança, 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 - Boa Esperança, São Tomé and Príncipe
Average pressure in August
Boa Esperança, 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 - Boa Esperança, São Tomé and Príncipe
Average wind speed in August
Boa Esperança, 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 - Boa Esperança, São Tomé and Príncipe
Average humidity in August
Boa Esperança, 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 - Boa Esperança, São Tomé and Príncipe
Average rainfall in August
Boa Esperança, 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 - Boa Esperança, São Tomé and Príncipe
Average rainfall days in August
Boa Esperança, 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 - Boa Esperança, São Tomé and Príncipe
Average daylight in August /
Average sunshine in August
Boa Esperança, 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 month with the shortest days is 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 - Boa Esperança, São Tomé and Príncipe
Average sunshine days in August
Boa Esperança, 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 - Boa Esperança, São Tomé and Príncipe
Average UV index in August
Boa Esperança, 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 - Boa Esperança, São Tomé and Príncipe
Average cloud cover in August
Boa Esperança, 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 - Boa Esperança, São Tomé and Príncipe
Average visibility in August
Boa Esperança, 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).

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