nomadseason

August Weather in Porto-Novo, Benin

Last updated: August 22, 2025

In August, the average temperature in Porto-Novo, Benin is a pleasant 25°C (78°F). Expect minimums around 22°C (73°F) and maximums hitting 30°C (86°F). Be prepared for some rain, as this month sees approximately 146 mm (5.7 in) of precipitation over 21 days. With an average humidity of 90%, it's a good idea to stay hydrated and enjoy the tropical ambiance!

August Temperature in Porto-Novo

In August in Porto-Novo, the average temperature is 25°C (78°F), with maximums reaching 30°C (86°F) and minimums dropping to 22°C (73°F). This pleasant climate makes it an ideal destination for travelers seeking warm and comfortable weather.

August Weather in Porto-Novo: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Porto-Novo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto-Novo, August typically has an average temperature of 25°C (78°F), with highs reaching up to 30°C (86°F) and lows dropping to around 22°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec818383838280787879808182
Data source: Temperature data for Porto-Novo generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Porto-Novo

In Porto-Novo in August, the total precipitation amount is 146 mm (5.7 in) spread over 21 days.

August Precipitation Trends in Porto-Novo

The chart displays monthly precipitation patterns in Porto-Novo, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Porto-Novo, August typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec215179821442491661461962309443
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Porto-Novo

In Porto-Novo in August, humidity is 90%. With an average temperature of 25°C (78°F), this humidity feels like walking through a warm, intangible blanket that clings to your skin, making every step a challenge as you navigate the thick, steamy air while traveling.

August Average Humidity in Porto-Novo

This chart illustrates the average monthly humidity levels in Porto-Novo, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Porto-Novo is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec36%45%60%75%83%86%87%90%91%89%82%68%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Porto-Novo

In Porto-Novo in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Porto-Novo.

Maximum UV Index Levels in Porto-Novo for August

The chart shows the monthly maximum UV Index (UVI) for Porto-Novo in August, 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 August, the maximum UV index in Porto-Novo typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1111121412111212121299
Data source: Porto-Novo August 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 August Weather in Porto-Novo Compares to Other Months

Weather in Porto-Novo varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Porto-Novo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Porto-Novo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)21 mm (0.8 inches)36%extreme
February Weather28°C (83°F)51 mm (2.0 inches)45%extreme
March Weather28°C (83°F)79 mm (3.1 inches)60%extreme
April Weather28°C (83°F)82 mm (3.2 inches)75%extreme
May Weather28°C (82°F)144 mm (5.7 inches)83%extreme
June Weather27°C (80°F)249 mm (9.8 inches)86%extreme
July Weather26°C (79°F)166 mm (6.5 inches)87%extreme
August Weather25°C (78°F)146 mm (5.7 inches)90%extreme
September Weather26°C (79°F)196 mm (7.7 inches)91%extreme
October Weather27°C (80°F)230 mm (9.1 inches)89%extreme
November Weather27°C (82°F)94 mm (3.7 inches)82%very high
December Weather28°C (82°F)43 mm (1.7 inches)68%very high

Compare Porto-Novo's Climate with Cities Worldwide