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September Weather in Ahero, Kenya

Last updated: August 23, 2025

In September, the average temperature in Ahero, Kenya is a pleasant 22°C (72°F), with nighttime lows dipping to 16°C (60°F) and daytime highs reaching up to 32°C (91°F). Be prepared for some rain, as 115 mm (4.5 in) of precipitation is expected over 19 days. With an average humidity of 73%, the atmosphere can feel quite comfortable. 🌦️

September Temperature in Ahero

In September in Ahero, the average temperature is 22°C (72°F). Maximums can reach 32°C (91°F) and minimums can be as low as 16°C (60°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Ahero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ahero, September typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (91°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec737574727170707172727273
Data source: Temperature data for Ahero 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 Ahero

In Ahero in September, the precipitation amount is 115 mm (4.5 in) over a span of 19 days.

September Precipitation Trends in Ahero

The chart displays monthly precipitation patterns in Ahero, 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 Ahero, September typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec4347125267283906279115196168103
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ahero

In Ahero in September, humidity is 73%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace that can make outdoor activities feel sticky and heavy, so it's best to stay hydrated and take frequent breaks while exploring.

September Average Humidity in Ahero

This chart illustrates the average monthly humidity levels in Ahero, 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 Ahero is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%72%69%73%81%75%71%69%73%80%85%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ahero

In Ahero in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Ahero, you can check here.

Maximum UV Index Levels in Ahero for September

The chart shows the monthly maximum UV Index (UVI) for Ahero 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 Ahero typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151311121214131313
Data source: Ahero 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 Ahero Compares to Other Months

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

This table compares monthly weather conditions in Ahero, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)43 mm (1.7 inches)72%extreme
February Weather24°C (75°F)47 mm (1.8 inches)72%extreme
March Weather23°C (74°F)125 mm (4.9 inches)69%extreme
April Weather22°C (73°F)267 mm (10.5 inches)73%extreme
May Weather22°C (71°F)283 mm (11.1 inches)81%extreme
June Weather21°C (71°F)90 mm (3.5 inches)75%extreme
July Weather21°C (71°F)62 mm (2.4 inches)71%extreme
August Weather22°C (71°F)79 mm (3.1 inches)69%extreme
September Weather22°C (72°F)115 mm (4.5 inches)73%extreme
October Weather22°C (72°F)196 mm (7.7 inches)80%extreme
November Weather22°C (72°F)168 mm (6.6 inches)85%extreme
December Weather23°C (73°F)103 mm (4.1 inches)80%extreme

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