September Weather in Koza, Cameroon

Last updated: August 22, 2025

In September, the average temperature in Koza, Cameroon hovers around 25°C (77°F), with a comfortable minimum of 19°C (67°F) and a sizzling maximum of 34°C (93°F). Be prepared for some wet days, as the region sees about 138 mm (5.4 in) of precipitation over 21 days, contributing to an average humidity level of 83%.

September Temperature in Koza

In September in Koza, the average temperature is 25°C (77°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 19°C (67°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Koza.

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

The chart illustrates September temperature patterns in Koza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koza, September typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (93°F) and lows dropping to around 19°C (67°F).

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

September Precipitation in Koza

In Koza in September, the total precipitation amount is 138 mm (5.4 in) recorded over a span of 21 days.

September Precipitation Trends in Koza

The chart displays monthly precipitation patterns in Koza, 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 Koza, September typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 21 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 Koza

In Koza in September humidity is 83%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket, making it essential for travelers to stay hydrated and seek shade to enjoy their adventures comfortably.

September Average Humidity in Koza

This chart illustrates the average monthly humidity levels in Koza, 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 Koza is approximately 83%, 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 Koza

In Koza 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 Koza, you can check here.

Maximum UV Index Levels in Koza for September

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

Data source: Koza 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 Koza Compares to Other Months

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

This table compares monthly weather conditions in Koza, 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 (74°F)	0 mm (0.0 inches)	12%	extreme
February Weather	25°C (77°F)	0 mm (0.0 inches)	9%	extreme
March Weather	30°C (86°F)	0 mm (0.0 inches)	11%	extreme
April Weather	32°C (89°F)	3 mm (0.1 inches)	29%	extreme
May Weather	30°C (87°F)	42 mm (1.6 inches)	57%	extreme
June Weather	27°C (82°F)	101 mm (4.0 inches)	71%	extreme
July Weather	25°C (77°F)	198 mm (7.8 inches)	74%	extreme
August Weather	24°C (76°F)	301 mm (11.9 inches)	81%	extreme
September Weather	25°C (77°F)	138 mm (5.4 inches)	83%	extreme
October Weather	26°C (80°F)	46 mm (1.8 inches)	75%	extreme
November Weather	26°C (79°F)	0 mm (0.0 inches)	37%	very high
December Weather	24°C (75°F)	0 mm (0.0 inches)	17%	very high