September Weather in Machakos, Kenya

Last updated: August 23, 2025

In September, the average temperature in Machakos, Kenya hovers around 20°C (68°F), with a comfortable minimum of 12°C (54°F) and a warm maximum of 29°C (85°F). Expect 19 mm (0.7 in) of precipitation spread over about 5 days, while the average humidity remains at a pleasant 63%. Enjoy the delightful balance of warmth and coolness during your visit!

September Temperature in Machakos

In September in Machakos, the average temperature is a comfortable 20°C (68°F). The maximum can reach up to 29°C (85°F), while the minimum can drop to as low as 12°C (54°F). This mild climate makes it an ideal time for travelers to explore and enjoy outdoor activities comfortably.

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

The chart illustrates September temperature patterns in Machakos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Machakos, September typically has an average temperature of 20°C (68°F), with highs reaching up to 29°C (85°F) and lows dropping to around 12°C (54°F).

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

September Precipitation in Machakos

In Machakos in September, the total precipitation amount is 19 mm (0.7 in) spread over the course of 5 days.

September Precipitation Trends in Machakos

The chart displays monthly precipitation patterns in Machakos, 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 Machakos, September typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 5 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 Machakos

In Machakos in September humidity is 63%. With an average temperature of 20°C (68°F), this humidity feels like a warm, refreshing embrace, making travel comfortable and inviting, as long as you stay hydrated and take occasional breaks in the shade.

September Average Humidity in Machakos

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

In Machakos 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 Machakos, you can check here.

Maximum UV Index Levels in Machakos for September

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

Data source: Machakos 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 Machakos Compares to Other Months

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

This table compares monthly weather conditions in Machakos, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	52 mm (2.0 inches)	64%	extreme
February Weather	21°C (70°F)	56 mm (2.2 inches)	53%	extreme
March Weather	22°C (71°F)	111 mm (4.4 inches)	49%	extreme
April Weather	21°C (70°F)	199 mm (7.8 inches)	54%	extreme
May Weather	20°C (68°F)	93 mm (3.7 inches)	71%	extreme
June Weather	19°C (66°F)	24 mm (0.9 inches)	70%	extreme
July Weather	18°C (65°F)	13 mm (0.5 inches)	63%	extreme
August Weather	19°C (66°F)	13 mm (0.5 inches)	60%	extreme
September Weather	20°C (68°F)	19 mm (0.7 inches)	63%	extreme
October Weather	21°C (70°F)	62 mm (2.4 inches)	76%	extreme
November Weather	20°C (69°F)	147 mm (5.8 inches)	89%	extreme
December Weather	20°C (68°F)	125 mm (4.9 inches)	84%	extreme