August weather forecast
Dona Augusta, São Tomé and Príncipe

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Weather in August

August sees a continuation of July's weather with lower rainfall levels and more sunshine. Humidity, cloud cover, and average temperatures hover above 80%, leading to sultry evenings and slightly damp mornings. August gradually begins to see an increase in rainfall as Dona Augusta transitions from the dry season towards the wetter months. Sunny days make for excellent conditions for sightseeing, beach excursions, and soaking up the vibrant culture of São Tomé and Príncipe.

Temperature

August's onset in Dona Augusta sees an average high-temperature of a still warm 24.8°C (76.6°F), exhibiting a slight fluctuation from the previous month. Dona Augusta's nighttime temperature in August experiences a slight dip from daytime highs, falling to an average of 23.2°C (73.8°F).

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 Dona Augusta, during the entire year, the rain falls for 241.7 days and collects up to 1287mm (50.67") of precipitation.

Daylight

In Dona Augusta, São Tomé and Príncipe, the average length of the day in August is 12h and 7min.
On the first day of the month, sunrise is at 05:36 and sunset at 17:43. On the last day of August, in Dona Augusta, São Tomé and Príncipe, sunrise is at 05:30 and sunset at 17:37 GMT.

Sunshine

August has the least sunshine of the year in Dona Augusta, São Tomé and Príncipe, with an average of 5h of sunshine.

UV index

In Dona Augusta, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What is the average August temperature in Dona Augusta?

The high-temperature, in August, in Dona Augusta, records 24.8°C (76.6°F), while the low-temperature is 23.2°C (73.8°F). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 31°C (87.8°F).

What is the most humid month in Dona Augusta?

August through October, with an average relative humidity of 83%, are most humid months.

What is the average humidity in August in Dona Augusta?

In August, the average relative humidity in Dona Augusta, São Tomé and Príncipe, is 83%.

How much does it rain in Dona Augusta in August?

In Dona Augusta, 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 Dona Augusta?

The average day length in August is 12h and 7min.

What time are sunrise and sunset in August in Dona Augusta?

In August, on the first day of the month, sunrise is at 05:36 and sunset at 17:43. On the last day of the month, sunrise is at 05:30 and sunset at 17:37 GMT.

What is the month with the least sunshine in Dona Augusta?

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

How long on average sun shines in August in Dona Augusta?

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

What is the UV index reading in August in Dona Augusta?

The average daily maximum UV index in August in Dona Augusta, São Tomé and Príncipe, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in August
Dona Augusta, São Tomé and Príncipe

Average temperature in August - Dona Augusta, 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).

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Average pressure in August
Dona Augusta, São Tomé and Príncipe

Average pressure in August - Dona Augusta, 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).

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Average wind speed in August
Dona Augusta, São Tomé and Príncipe

Average wind speed in August - Dona Augusta, 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).

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Average humidity in August
Dona Augusta, São Tomé and Príncipe

Average humidity in August - Dona Augusta, 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%).

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Average rainfall in August
Dona Augusta, São Tomé and Príncipe

Average rainfall in August - Dona Augusta, 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).

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Average rainfall days in August
Dona Augusta, São Tomé and Príncipe

Average rainfall days in August - Dona Augusta, 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).

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Average daylight in August /
Average sunshine in August
Dona Augusta, São Tomé and Príncipe

Average daylight in August / Average sunshine in August - Dona Augusta, 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 October (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).

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Average sunshine days in August
Dona Augusta, São Tomé and Príncipe

Average sunshine days in August - Dona Augusta, 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).

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Average UV index in August
Dona Augusta, São Tomé and Príncipe

Average UV index in August - Dona Augusta, 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).

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Average cloud cover in August
Dona Augusta, São Tomé and Príncipe

Average cloud cover in August - Dona Augusta, 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).

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Average visibility in August
Dona Augusta, São Tomé and Príncipe

Average visibility in August - Dona Augusta, 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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Dona Augusta, São Tomé and Príncipe

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