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September Weather in Kpomasse, Benin

Last updated: August 22, 2025

In September, the average temperature in Kpomasse, Benin reaches a warm 26°C (79°F), with a minimum of 22°C (72°F) and a maximum soaring to 31°C (88°F). Expect frequent rain, with precipitation accumulating to 225 mm (8.8 in) over 27 days. With an average humidity of 91%, it's sure to feel quite tropical!

September Temperature in Kpomasse

In September in Kpomasse, the average temperature is 26°C (79°F). Maximums can reach 31°C (88°F), while minimums can drop to as low as 22°C (72°F). This pleasant weather makes Kpomasse an ideal destination for travelers seeking warmth and comfort during that time of year.

September Weather in Kpomasse: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Kpomasse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kpomasse, September typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (88°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec828484848280797879808282
Data source: Temperature data for Kpomasse 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.

September Precipitation in Kpomasse

In Kpomasse in September, the precipitation amount is 225 mm (8.8 in) over the course of 27 days.

September Precipitation Trends in Kpomasse

The chart displays monthly precipitation patterns in Kpomasse, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Kpomasse, September typically receives around 225 mm (8.8 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec1848719216222615712622524811545
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kpomasse

In Kpomasse in September, humidity is 91%. With an average temperature of 26°C (79°F), this humidity feels like navigating through an invisible blanket, making even short strolls feel laborious and leaving a sticky sheen on your skin, which can be overwhelming for travelers.

September Average Humidity in Kpomasse

This chart illustrates the average monthly humidity levels in Kpomasse, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Kpomasse is approximately 91%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Kpomasse

In Kpomasse in September, 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 Kpomasse.

Maximum UV Index Levels in Kpomasse for September

The chart shows the monthly maximum UV Index (UVI) for Kpomasse in September, 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 September, the maximum UV index in Kpomasse typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1111121413121212121299
Data source: Kpomasse September 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 September Weather in Kpomasse Compares to Other Months

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

This table compares monthly weather conditions in Kpomasse, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)18 mm (0.7 inches)36%extreme
February Weather29°C (84°F)48 mm (1.9 inches)45%extreme
March Weather29°C (84°F)71 mm (2.8 inches)60%extreme
April Weather29°C (84°F)92 mm (3.6 inches)75%extreme
May Weather28°C (83°F)162 mm (6.4 inches)83%extreme
June Weather27°C (80°F)226 mm (8.9 inches)86%extreme
July Weather26°C (79°F)157 mm (6.2 inches)87%extreme
August Weather26°C (79°F)126 mm (5.0 inches)90%extreme
September Weather26°C (79°F)225 mm (8.8 inches)91%extreme
October Weather27°C (80°F)248 mm (9.8 inches)89%extreme
November Weather28°C (82°F)115 mm (4.5 inches)82%very high
December Weather28°C (83°F)45 mm (1.8 inches)68%very high

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