September Weather in Meru, Kenya

Last updated: August 23, 2025

In September, the average temperature in Meru, Kenya is a comfortable 22°C (71°F). Expect lows of around 14°C (58°F) and highs reaching 31°C (87°F). During this month, precipitation typically totals 23 mm (0.9 in) over 4 days, and the average humidity hovers at 59%. Enjoy the mild climate!

September Temperature in Meru

In September in Meru, the average temperature is 22°C (71°F). The maximum can reach 31°C (87°F), and the minimum can be as low as 14°C (58°F). This pleasant climate makes it an ideal time to explore Meru and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Meru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Meru, September typically has an average temperature of 22°C (71°F), with highs reaching up to 31°C (87°F) and lows dropping to around 14°C (58°F).

Data source: Temperature data for Meru generated using information from the Copernicus Climate Change Service.

September Precipitation in Meru

In Meru in September, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

September Precipitation Trends in Meru

The chart displays monthly precipitation patterns in Meru, 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 Meru, September typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Meru

In Meru in September, humidity is 59%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making it a comfortable time for traveling as long as you're prepared with light clothing and plenty of water to stay refreshed.

September Average Humidity in Meru

This chart illustrates the average monthly humidity levels in Meru, 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 Meru is approximately 59%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Meru

In Meru 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 Meru, you can check here.

Maximum UV Index Levels in Meru for September

The chart shows the monthly maximum UV Index (UVI) for Meru 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 Meru typically reaches 14, which falls under the extreme exposure category.

Data source: Meru 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 Meru Compares to Other Months

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

This table compares monthly weather conditions in Meru, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (71°F)	35 mm (1.4 inches)	55%	extreme
February Weather	22°C (72°F)	31 mm (1.2 inches)	52%	extreme
March Weather	23°C (73°F)	55 mm (2.2 inches)	52%	extreme
April Weather	22°C (73°F)	157 mm (6.2 inches)	54%	extreme
May Weather	22°C (72°F)	51 mm (2.0 inches)	62%	extreme
June Weather	21°C (70°F)	24 mm (1.0 inches)	65%	extreme
July Weather	20°C (69°F)	11 mm (0.4 inches)	60%	extreme
August Weather	21°C (70°F)	21 mm (0.8 inches)	57%	extreme
September Weather	22°C (71°F)	23 mm (0.9 inches)	59%	extreme
October Weather	22°C (72°F)	72 mm (2.8 inches)	68%	extreme
November Weather	21°C (71°F)	93 mm (3.7 inches)	81%	extreme
December Weather	21°C (70°F)	68 mm (2.7 inches)	74%	extreme