September Weather in Youkounkoun, Guinea

Last updated: August 23, 2025

In Youkounkoun, Guinea, the average temperature in September is a warm 27°C (81°F). You can expect a minimum of 22°C (71°F) and a maximum of 35°C (96°F) during this time. With an average humidity of 87%, the air can feel quite muggy. Be prepared for precipitation, as 262 mm (10.3 in) is typically spread over 23 days throughout the month.

September Temperature in Youkounkoun

In September in Youkounkoun, the average temperature is 27°C (81°F). The maximum can reach 35°C (96°F), while the minimum can drop to 22°C (71°F). This warm and pleasant climate makes it an ideal destination for travelers seeking sun and comfort.

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

The chart illustrates September temperature patterns in Youkounkoun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Youkounkoun, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (71°F).

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

September Precipitation in Youkounkoun

In Youkounkoun in September, the precipitation amount is 262 mm (10.3 in) during 23 days, indicating a significant level of rainfall for that period.

September Precipitation Trends in Youkounkoun

The chart displays monthly precipitation patterns in Youkounkoun, 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 Youkounkoun, September typically receives around 262 mm (10.3 inches) of precipitation spread over approximately 23 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 Youkounkoun

In Youkounkoun in September, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

September Average Humidity in Youkounkoun

This chart illustrates the average monthly humidity levels in Youkounkoun, 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 Youkounkoun is approximately 87%, 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 Youkounkoun

In Youkounkoun 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 Youkounkoun, you can check here.

Maximum UV Index Levels in Youkounkoun for September

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

Data source: Youkounkoun 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 Youkounkoun Compares to Other Months

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

This table compares monthly weather conditions in Youkounkoun, 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)	0 mm (0.0 inches)	14%	very high
February Weather	29°C (85°F)	0 mm (0.0 inches)	16%	very high
March Weather	32°C (89°F)	0 mm (0.0 inches)	15%	extreme
April Weather	33°C (92°F)	0 mm (0.0 inches)	25%	extreme
May Weather	33°C (92°F)	11 mm (0.5 inches)	42%	extreme
June Weather	31°C (87°F)	40 mm (1.6 inches)	72%	extreme
July Weather	28°C (82°F)	161 mm (6.3 inches)	85%	extreme
August Weather	27°C (81°F)	372 mm (14.6 inches)	88%	extreme
September Weather	27°C (81°F)	262 mm (10.3 inches)	87%	extreme
October Weather	28°C (83°F)	91 mm (3.6 inches)	87%	extreme
November Weather	28°C (83°F)	8 mm (0.3 inches)	72%	very high
December Weather	27°C (81°F)	0 mm (0.0 inches)	30%	very high