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August Weather in Semi, Benin

Last updated: August 22, 2025

In August, the average temperature in Semi, Benin is a pleasant 25°C (77°F), with a minimum of 23°C (74°F) and a maximum reaching 26°C (80°F). However, be prepared for some rain, as the region experiences approximately 106 mm (4.2 in) of precipitation over about 18 days. The high average humidity of 90% adds to the tropical ambiance, making it a perfect time to enjoy the lush landscapes.

August Temperature in Semi

In August in Semi, the average temperature is 25°C (77°F), with a maximum reaching 26°C (80°F) and a minimum dipping to 23°C (74°F). This pleasant climate makes it an ideal destination for travelers seeking enjoyable weather.

August Weather in Semi: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Semi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semi, August typically has an average temperature of 25°C (77°F), with highs reaching up to 26°C (80°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec818283838280787778808282
Data source: Temperature data for Semi 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.

August Precipitation in Semi

In Semi in August, the precipitation amount is 106 mm (4.2 in), occurring over 18 days.

August Precipitation Trends in Semi

The chart displays monthly precipitation patterns in Semi, 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 Semi, August typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec184057581382721371061531915929
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Semi

In Semi in August humidity is 90%. With an average temperature of 25°C (77°F), this humidity feels like a warm, moist blanket enveloping you, making any outdoor travel feel stifling and heavy, often leading to a quick exhaustion as you navigate through the sultry air.

August Average Humidity in Semi

This chart illustrates the average monthly humidity levels in Semi, 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 Semi 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 Semi

In Semi 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 Semi.

Maximum UV Index Levels in Semi for August

The chart shows the monthly maximum UV Index (UVI) for Semi 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 Semi typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1111121412111212121299
Data source: Semi 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 Semi Compares to Other Months

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

This table compares monthly weather conditions in Semi, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)18 mm (0.7 inches)36%extreme
February Weather28°C (82°F)40 mm (1.6 inches)45%extreme
March Weather28°C (83°F)57 mm (2.2 inches)60%extreme
April Weather28°C (83°F)58 mm (2.3 inches)75%extreme
May Weather28°C (82°F)138 mm (5.4 inches)83%extreme
June Weather27°C (80°F)272 mm (10.7 inches)86%extreme
July Weather25°C (78°F)137 mm (5.4 inches)87%extreme
August Weather25°C (77°F)106 mm (4.2 inches)90%extreme
September Weather26°C (78°F)152 mm (6.0 inches)91%extreme
October Weather27°C (80°F)190 mm (7.5 inches)89%extreme
November Weather28°C (82°F)58 mm (2.3 inches)82%very high
December Weather28°C (82°F)29 mm (1.1 inches)68%very high

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