The weather in April in Sao Tome and Principe
It's hot in April in Sao Tome and Principe with an average temperature of 30°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 25°C and 26°C.
Looking for sun? April isn’t a good month to be in Sao Tome and Principe. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for 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 38°C in 2021, Sao Tome and Principe reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 26°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 20°C to a highest value of 28°C.
Rainfall amount
In April, there is an average of 163 mm of precipitation, spread over 19 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in April for Sao Tome and Principe
Click on any day in April to get detailed info about the usual weather on that day in Sao Tome and Principe. Check out the historical temperatures and precipitation over the past 10 years on this day.
April weather comparison
| Sao Tome and Principe | New York | |
|---|---|---|
| Average temperature | 30°C | 17°C |
| Max. temperature | 31°C | 22°C |
| Min. temperature | 25°C | -5°C |
| Total precipitation | 163 mm | 81 mm |
| Rainy days | 19 days | 11 days |
Start of April
The month of April starts in Sao Tome and Principe with hot temps, averaging around 31°C during the day and nights around 26°C.
Mid April
By mid-April, daytime temps stay steady at around 31°C, with nights around 26°C. There’s a high chance of precipitation during this time.
End of April
By the end of April, the average daytime temperature in Sao Tome and Principe is around 30°C, while nighttime temps are about 26°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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 Sao Tome and Principe for all months and discover the best travel time
The climate in Sao Tome and Principe is based on weather data from São Tomé. Other spots might have different weather. You can check out all destinations in Sao Tome and Principe to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in April in 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 April in Sao Tome and Principe
Temperature in April in Sao Tome and Principe over the years
Precipitation charts
These charts show the average amount of precipitation in April in 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 April in Sao Tome and Principe
Total precipitation in April in Sao Tome and Principe over the years
Daily UV index in April in Sao Tome and Principe
This chart shows the average daily UV index in April in Sao Tome and Principe, 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 April in Sao Tome and Principe
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Average weather in Sao Tome and Principe by month
Click on a month below to see detailed weather info for Sao Tome and Principe. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.