September Weather in Tondon, Guinea

Last updated: August 23, 2025

In Tondon, Guinea, the average temperature in September is a pleasant 24°C (76°F). However, you may experience a range from a minimum of 20°C (69°F) to a maximum of 33°C (92°F). With an impressive precipitation amount of 550 mm (21.7 in) spread over 28 days, expect a humid atmosphere, as the average humidity sits at a high 88%.

September Temperature in Tondon

In September in Tondon, the average temperature is 24°C (76°F), with maximums reaching 33°C (92°F) and minimums dropping to 20°C (69°F). It's an ideal time to explore and enjoy outdoor activities in Tondon.

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

The chart illustrates September temperature patterns in Tondon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tondon, September typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (92°F) and lows dropping to around 20°C (69°F).

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

September Precipitation in Tondon

In Tondon in September, the precipitation amount is 550 mm (21.7 in) spread over a duration of 28 days.

September Precipitation Trends in Tondon

The chart displays monthly precipitation patterns in Tondon, 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 Tondon, September typically receives around 550 mm (21.7 inches) of precipitation spread over approximately 28 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 Tondon

In Tondon in September humidity is 88%. With an average temperature of 24°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel like a gentle swim through the air, where every step is accompanied by a comforting yet slightly oppressive warmth.

September Average Humidity in Tondon

This chart illustrates the average monthly humidity levels in Tondon, 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 Tondon is approximately 88%, 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 Tondon

In Tondon 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 Tondon, you can check here.

Maximum UV Index Levels in Tondon for September

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

Data source: Tondon 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 Tondon Compares to Other Months

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

This table compares monthly weather conditions in Tondon, 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 (79°F)	0 mm (0.0 inches)	32%	very high
February Weather	27°C (81°F)	1 mm (0.0 inches)	39%	extreme
March Weather	28°C (82°F)	4 mm (0.1 inches)	40%	extreme
April Weather	28°C (82°F)	23 mm (0.9 inches)	57%	extreme
May Weather	27°C (81°F)	111 mm (4.4 inches)	68%	extreme
June Weather	25°C (78°F)	314 mm (12.4 inches)	83%	extreme
July Weather	24°C (75°F)	666 mm (26.2 inches)	86%	extreme
August Weather	24°C (75°F)	717 mm (28.2 inches)	90%	extreme
September Weather	24°C (76°F)	550 mm (21.7 inches)	88%	extreme
October Weather	25°C (78°F)	306 mm (12.0 inches)	87%	extreme
November Weather	25°C (78°F)	114 mm (4.5 inches)	79%	very high
December Weather	26°C (79°F)	1 mm (0.0 inches)	51%	very high