September Weather in Foso, Ghana

Last updated: August 23, 2025

In September, the average temperature in Foso, Ghana hovers around 25°C (78°F), offering a warm climate that's perfect for outdoor adventures. Temperatures can dip to a minimum of 21°C (71°F), but can soar to a maximum of 33°C (91°F). Be prepared for plenty of rain, as you can expect approximately 214 mm (8.4 in) of precipitation spread across 27 days. Additionally, with an average humidity level of 92%, the air carries a tropical touch, enhancing the vibrant atmosphere of the region.

September Temperature in Foso

In September in Foso, the average temperature is 25°C (78°F). Maximums can reach 33°C (91°F), and minimums can be as low as 21°C (71°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Foso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Foso, September typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (91°F) and lows dropping to around 21°C (71°F).

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

September Precipitation in Foso

In Foso in September, the total precipitation amount is 214 mm (8.4 in) spread over 27 days.

September Precipitation Trends in Foso

The chart displays monthly precipitation patterns in Foso, 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 Foso, September typically receives around 214 mm (8.4 inches) of precipitation spread over approximately 27 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 Foso

In Foso in September, humidity is 92%. With an average temperature of 25°C (78°F), this humidity feels like a thick blanket wrapping around you, making travel uncomfortable and sticky as you navigate through the heat.

September Average Humidity in Foso

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

In Foso 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 Foso.

Maximum UV Index Levels in Foso for September

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

Data source: Foso 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 Foso Compares to Other Months

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

This table compares monthly weather conditions in Foso, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	26 mm (1.0 inches)	73%	extreme
February Weather	28°C (83°F)	53 mm (2.1 inches)	74%	extreme
March Weather	28°C (82°F)	129 mm (5.1 inches)	76%	extreme
April Weather	27°C (82°F)	143 mm (5.6 inches)	77%	extreme
May Weather	27°C (80°F)	207 mm (8.1 inches)	81%	extreme
June Weather	26°C (79°F)	253 mm (9.9 inches)	82%	extreme
July Weather	25°C (78°F)	166 mm (6.5 inches)	83%	extreme
August Weather	25°C (78°F)	96 mm (3.8 inches)	90%	extreme
September Weather	25°C (78°F)	214 mm (8.4 inches)	92%	extreme
October Weather	26°C (79°F)	230 mm (9.0 inches)	89%	extreme
November Weather	27°C (80°F)	127 mm (5.0 inches)	81%	very high
December Weather	27°C (81°F)	42 mm (1.7 inches)	78%	very high