September Weather in Kitui, Kenya

Last updated: August 23, 2025

In September, the average temperature in Kitui, Kenya is a pleasant 22°C (72°F). Expect a range where the minimum dips to 15°C (59°F) and the maximum rises to 32°C (89°F). You may encounter 15 mm (0.6 in) of precipitation spread over about 4 days, while the average humidity hovers around 59%.

September Temperature in Kitui

In September in Kitui, the average temperature is 22°C (72°F), with maximums reaching 32°C (89°F) and minimums dropping as low as 15°C (59°F). This mild weather makes it an ideal time for travelers to explore and enjoy outdoor activities in Kitui.

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

The chart illustrates September temperature patterns in Kitui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kitui, September typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (89°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Kitui

In Kitui in September, the precipitation amount is 15 mm (0.6 in) occurring over the course of 4 days.

September Precipitation Trends in Kitui

The chart displays monthly precipitation patterns in Kitui, 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 Kitui, September typically receives around 15 mm (0.6 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 Kitui

In Kitui in September humidity is 59%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it a pleasant time for outdoor adventures and sightseeing, though occasional breezes can refresh your experience.

September Average Humidity in Kitui

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

In Kitui 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 Kitui, you can check here.

Maximum UV Index Levels in Kitui for September

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

Data source: Kitui 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 Kitui Compares to Other Months

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

This table compares monthly weather conditions in Kitui, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	62 mm (2.4 inches)	55%	extreme
February Weather	23°C (75°F)	53 mm (2.1 inches)	52%	extreme
March Weather	24°C (76°F)	111 mm (4.4 inches)	52%	extreme
April Weather	23°C (74°F)	187 mm (7.4 inches)	54%	extreme
May Weather	22°C (72°F)	69 mm (2.7 inches)	62%	extreme
June Weather	21°C (71°F)	11 mm (0.4 inches)	65%	extreme
July Weather	21°C (70°F)	6 mm (0.3 inches)	60%	extreme
August Weather	21°C (71°F)	9 mm (0.3 inches)	57%	extreme
September Weather	22°C (72°F)	15 mm (0.6 inches)	59%	extreme
October Weather	23°C (74°F)	65 mm (2.6 inches)	68%	extreme
November Weather	23°C (73°F)	200 mm (7.9 inches)	81%	extreme
December Weather	22°C (72°F)	137 mm (5.4 inches)	74%	extreme