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Sao Tome and PrincipeThe weather in August in São Tomé
It's warm in August in São Tomé with an average temperature of 29°C. Temperatures this month range from a low of 28°C to a high of 30°C. At night, you can expect temperatures between 22°C and 24°C.
Looking for great weather? August is a good time to be in São Tomé. The temperatures are nice, and there’s little chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for São Tomé, Sao Tome and Principe. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 39°C in 2018, São Tomé reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 22°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 19°C to a highest value of 25°C.
Rainfall amount
In August, there is an average of 20 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in August for São Tomé
Click on any day in August to get detailed info about the usual weather on that day in São Tomé. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| São Tomé | New York | |
|---|---|---|
| Average temperature | 29°C | 30°C |
| Max. temperature | 30°C | 31°C |
| Min. temperature | 22°C | -5°C |
| Total precipitation | 20 mm | 79 mm |
| Rainy days | 7 days | 13 days |
Start of August
The month of August starts in São Tomé with hot temps, averaging around 29°C during the day and nights around 23°C.
Mid August
By mid-August, daytime temps stay steady at around 29°C, with nights around 24°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in São Tomé is around 29°C, while nighttime temps are about 24°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of São Tomé for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in São Tomé, Sao Tome and Principe. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in São Tomé
Temperature in August in São Tomé over the years
Precipitation charts
These charts show the average amount of precipitation in August in São Tomé, Sao Tome and Principe. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in São Tomé
Total precipitation in August in São Tomé over the years
Daily UV index in August in São Tomé
This chart shows the average daily UV index in August in São Tomé, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in São Tomé
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Average weather in São Tomé by month
Click on a month below to see detailed weather info for São Tomé. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.