September Weather in Voi, Kenya

Last updated: August 23, 2025

In September, the average temperature in Voi, Kenya is a pleasant 23°C (73°F). Temperatures can dip to a cozy 16°C (61°F) at night, while daytime highs reach a balmy 31°C (89°F). Expect to see about 20 mm (0.8 in) of precipitation over roughly 5 days, and enjoy average humidity levels around 67%. Perfect for a mix of outdoor adventures and leisurely afternoons!

September Temperature in Voi

In September in Voi, the average temperature is 23°C (73°F). Maximums can reach 31°C (89°F) and minimums can be as low as 16°C (61°F). This pleasant weather makes Voi an ideal destination for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Voi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Voi, September typically has an average temperature of 23°C (73°F), with highs reaching up to 31°C (89°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Voi

In Voi in September, the precipitation amount is 20 mm (0.8 in) over a period of 5 days.

September Precipitation Trends in Voi

The chart displays monthly precipitation patterns in Voi, 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 Voi, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 5 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 Voi

In Voi in September humidity is 67%. With an average temperature of 23°C (73°F), this humidity feels like a warm, enveloping blanket that makes the air feel thick and slightly sticky, which can be challenging for travelers who prefer cooler, drier conditions.

September Average Humidity in Voi

This chart illustrates the average monthly humidity levels in Voi, 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 Voi is approximately 67%, 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 Voi

In Voi 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 Voi, you can check here.

Maximum UV Index Levels in Voi for September

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

Data source: Voi 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 Voi Compares to Other Months

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

This table compares monthly weather conditions in Voi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	46 mm (1.8 inches)	62%	extreme
February Weather	26°C (78°F)	51 mm (2.0 inches)	63%	extreme
March Weather	26°C (79°F)	98 mm (3.9 inches)	63%	extreme
April Weather	25°C (78°F)	96 mm (3.8 inches)	62%	extreme
May Weather	24°C (75°F)	100 mm (3.9 inches)	73%	extreme
June Weather	23°C (73°F)	10 mm (0.4 inches)	78%	extreme
July Weather	22°C (72°F)	6 mm (0.2 inches)	71%	extreme
August Weather	22°C (72°F)	15 mm (0.6 inches)	66%	extreme
September Weather	23°C (73°F)	20 mm (0.8 inches)	67%	extreme
October Weather	24°C (75°F)	60 mm (2.4 inches)	73%	extreme
November Weather	24°C (76°F)	81 mm (3.2 inches)	84%	extreme
December Weather	25°C (77°F)	104 mm (4.1 inches)	77%	extreme