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September Weather in Abomey-Calavi, Benin

Last updated: August 22, 2025

In September, the average temperature in Abomey-Calavi, Benin hovers around 26°C (79°F), with lows of 23°C (73°F) and highs reaching 30°C (87°F). Expect rainy days, as precipitation averages 188 mm (7.4 in) over the course of 25 days, contributing to a notably high humidity level of 91%. Embrace the warmth, but don't forget your umbrella!

September Temperature in Abomey-Calavi

In September in Abomey-Calavi, the average temperature is 26°C (79°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 23°C (73°F). This pleasant climate makes Abomey-Calavi an ideal destination for travelers seeking warmth and comfort during their visit.

September Weather in Abomey-Calavi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Abomey-Calavi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Abomey-Calavi, September typically has an average temperature of 26°C (79°F), with highs reaching up to 30°C (87°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec828383838280787879808282
Data source: Temperature data for Abomey-Calavi 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 Abomey-Calavi

In Abomey-Calavi in September, the precipitation amount is 188 mm (7.4 in) over the course of 25 days.

September Precipitation Trends in Abomey-Calavi

The chart displays monthly precipitation patterns in Abomey-Calavi, 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 Abomey-Calavi, September typically receives around 188 mm (7.4 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec184969781412221541251882258736
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Abomey-Calavi

In Abomey-Calavi 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 Abomey-Calavi

This chart illustrates the average monthly humidity levels in Abomey-Calavi, 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 Abomey-Calavi 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 Abomey-Calavi

In Abomey-Calavi 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 Abomey-Calavi.

Maximum UV Index Levels in Abomey-Calavi for September

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

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

This table compares monthly weather conditions in Abomey-Calavi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)18 mm (0.7 inches)36%extreme
February Weather28°C (83°F)49 mm (1.9 inches)45%extreme
March Weather29°C (84°F)69 mm (2.7 inches)60%extreme
April Weather28°C (83°F)78 mm (3.1 inches)75%extreme
May Weather28°C (82°F)141 mm (5.5 inches)83%extreme
June Weather27°C (80°F)222 mm (8.7 inches)86%extreme
July Weather26°C (78°F)154 mm (6.1 inches)87%extreme
August Weather25°C (78°F)125 mm (4.9 inches)90%extreme
September Weather26°C (79°F)188 mm (7.4 inches)91%extreme
October Weather27°C (80°F)225 mm (8.9 inches)89%extreme
November Weather28°C (82°F)87 mm (3.4 inches)82%very high
December Weather28°C (82°F)36 mm (1.4 inches)68%very high

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