September Weather in Thika, Kenya

Last updated: August 23, 2025

In September, the average temperature in Thika, Kenya hovers around 19°C (66°F), offering a delightful climate. Expect a minimum of 10°C (51°F) and a maximum reaching 28°C (83°F). You might encounter some rain, with an average precipitation of 53 mm (2.1 in) spread across 10 days. The air maintains an average humidity of 63%, creating a comfortable atmosphere throughout the month.

September Temperature in Thika

In September in Thika, the average temperature is 19°C (66°F), with maximums reaching 28°C (83°F) and minimums dropping as low as 10°C (51°F). This pleasant climate makes Thika an ideal destination for outdoor activities and exploration during this time.

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

The chart illustrates September temperature patterns in Thika, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thika, September typically has an average temperature of 19°C (66°F), with highs reaching up to 28°C (83°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Thika

In Thika in September, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.

September Precipitation Trends in Thika

The chart displays monthly precipitation patterns in Thika, 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 Thika, September typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Thika

In Thika in September, humidity is 63%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it pleasantly comfortable for exploring the area's sights while infusing the air with a refreshing vitality that's ideal for travel.

September Average Humidity in Thika

This chart illustrates the average monthly humidity levels in Thika, 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 Thika is approximately 63%, 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 Thika

In Thika 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 Thika, you can check here.

Maximum UV Index Levels in Thika for September

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

Data source: Thika 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 Thika Compares to Other Months

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

This table compares monthly weather conditions in Thika, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	38 mm (1.5 inches)	64%	extreme
February Weather	20°C (68°F)	38 mm (1.5 inches)	53%	extreme
March Weather	21°C (70°F)	92 mm (3.6 inches)	49%	extreme
April Weather	20°C (68°F)	212 mm (8.3 inches)	54%	extreme
May Weather	19°C (67°F)	178 mm (7.0 inches)	71%	extreme
June Weather	18°C (65°F)	68 mm (2.7 inches)	70%	extreme
July Weather	17°C (64°F)	35 mm (1.4 inches)	63%	extreme
August Weather	18°C (64°F)	38 mm (1.5 inches)	60%	extreme
September Weather	19°C (66°F)	53 mm (2.1 inches)	63%	extreme
October Weather	19°C (67°F)	123 mm (4.9 inches)	76%	extreme
November Weather	19°C (67°F)	142 mm (5.6 inches)	89%	extreme
December Weather	19°C (66°F)	94 mm (3.7 inches)	84%	extreme