May Weather in Sao Joao dos Angolares, Sao Tome and Principe

Last updated: August 31, 2025

In Sao Joao dos Angolares, Sao Tome and Principe during May, the average temperature hovers around 27°C (80°F). Expect minimums of 25°C (77°F) and maximums reaching 29°C (84°F). Be prepared for some rain, as precipitation averages 154 mm (6.1 in) over 20 days. Additionally, the average humidity sits at a comfortable 75%.

May Temperature in Sao Joao dos Angolares

In May in Sao Joao dos Angolares, the average temperature is 27°C (80°F), with maximums reaching 29°C (84°F) and minimums dropping to as low as 25°C (77°F). This pleasant climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

May Weather in Sao Joao dos Angolares: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sao Joao dos Angolares, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Joao dos Angolares, May typically has an average temperature of 27°C (80°F), with highs reaching up to 29°C (84°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec808181818078767677787979
Data source: Temperature data for Sao Joao dos Angolares generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Sao Joao dos Angolares

In Sao Joao dos Angolares in May, the total precipitation amount is 154 mm (6.1 in) over the course of 20 days.

May Precipitation Trends in Sao Joao dos Angolares

The chart displays monthly precipitation patterns in Sao Joao dos Angolares, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Sao Joao dos Angolares, May typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec12913014815915439172654171229257
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sao Joao dos Angolares

In Sao Joao dos Angolares in May humidity is 75%. With an average temperature of 27°C (80°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as every step can leave you feeling sticky and in need of frequent hydration breaks.

May Average Humidity in Sao Joao dos Angolares

This chart illustrates the average monthly humidity levels in Sao Joao dos Angolares, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Sao Joao dos Angolares is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%75%73%74%75%76%77%83%86%85%81%76%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sao Joao dos Angolares

In Sao Joao dos Angolares in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Sao Joao dos Angolares.

Maximum UV Index Levels in Sao Joao dos Angolares for May

The chart shows the monthly maximum UV Index (UVI) for Sao Joao dos Angolares in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Sao Joao dos Angolares typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121313141310101113131312
Data source: Sao Joao dos Angolares May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Sao Joao dos Angolares Compares to Other Months

Weather in Sao Joao dos Angolares varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sao Joao dos Angolares, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sao Joao dos Angolares, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)129 mm (5.1 inches)75%extreme
February Weather27°C (81°F)130 mm (5.1 inches)75%extreme
March Weather27°C (81°F)148 mm (5.8 inches)73%extreme
April Weather27°C (81°F)158 mm (6.2 inches)74%extreme
May Weather27°C (80°F)154 mm (6.1 inches)75%extreme
June Weather25°C (78°F)39 mm (1.5 inches)76%very high
July Weather24°C (76°F)17 mm (0.7 inches)76%very high
August Weather24°C (76°F)26 mm (1.0 inches)83%extreme
September Weather25°C (77°F)53 mm (2.1 inches)86%extreme
October Weather26°C (79°F)171 mm (6.7 inches)85%extreme
November Weather26°C (79°F)229 mm (9.0 inches)81%extreme
December Weather26°C (80°F)257 mm (10.1 inches)76%extreme

Compare Sao Joao dos Angolares's Climate with Cities Worldwide