September Weather in Yoko, Cameroon

Last updated: August 22, 2025

In Yoko, Cameroon, the average temperature in September hovers around 23°C (73°F). However, don’t be surprised if it varies from a comfortable 17°C (63°F) to a warmer 31°C (88°F). This month also brings significant precipitation, with an average of 282 mm (11.1 in) spread over 28 days, while the average humidity can feel quite high at 92%.

September Temperature in Yoko

In September in Yoko, the average temperature is 23°C (73°F). Maximums can reach 31°C (88°F), while minimums can dip as low as 17°C (63°F). It's the perfect time to enjoy outdoor activities and explore the beauty of Yoko.

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

The chart illustrates September temperature patterns in Yoko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yoko, September typically has an average temperature of 23°C (73°F), with highs reaching up to 31°C (88°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Yoko

In Yoko in September, the precipitation amount is 282 mm (11.1 in) over a period of 28 days.

September Precipitation Trends in Yoko

The chart displays monthly precipitation patterns in Yoko, 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 Yoko, September typically receives around 282 mm (11.1 inches) of precipitation spread over approximately 28 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 Yoko

In Yoko in September, humidity is 92%. With an average temperature of 23°C (73°F), this humidity feels like an intense blanket of heat, making outdoor activities sticky and challenging for travelers.

September Average Humidity in Yoko

This chart illustrates the average monthly humidity levels in Yoko, 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 Yoko is approximately 92%, 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 Yoko

In Yoko in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Yoko.

Maximum UV Index Levels in Yoko for September

The chart shows the monthly maximum UV Index (UVI) for Yoko 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 Yoko typically reaches 13, which falls under the extreme exposure category.

Data source: Yoko 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 Yoko Compares to Other Months

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

This table compares monthly weather conditions in Yoko, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	2 mm (0.1 inches)	62%	extreme
February Weather	27°C (80°F)	14 mm (0.5 inches)	61%	extreme
March Weather	26°C (80°F)	76 mm (3.0 inches)	73%	extreme
April Weather	25°C (77°F)	146 mm (5.7 inches)	85%	extreme
May Weather	24°C (75°F)	192 mm (7.6 inches)	88%	extreme
June Weather	23°C (74°F)	181 mm (7.1 inches)	89%	extreme
July Weather	23°C (73°F)	182 mm (7.2 inches)	89%	extreme
August Weather	23°C (73°F)	206 mm (8.1 inches)	91%	extreme
September Weather	23°C (73°F)	282 mm (11.1 inches)	92%	extreme
October Weather	23°C (73°F)	298 mm (11.7 inches)	92%	extreme
November Weather	24°C (75°F)	85 mm (3.4 inches)	86%	extreme
December Weather	25°C (77°F)	2 mm (0.1 inches)	75%	very high