September Weather in Siguiri, Guinea

Last updated: August 23, 2025

In September, the average temperature in Siguiri, Guinea reaches a pleasant 26°C (79°F). Expect temperatures to range from a minimum of 21°C (69°F) to a maximum of 34°C (93°F). However, be prepared for some rain, as precipitation averages 259 mm (10.2 in) over 22 days, contributing to an average humidity of 88%. Stay hydrated and enjoy the tropical vibe!

September Temperature in Siguiri

In September in Siguiri, the average temperature is 26°C (79°F), with maximums reaching 34°C (93°F) and minimums dropping to as low as 21°C (69°F). This pleasant weather makes Siguiri an ideal destination for travelers seeking a warm getaway during this month.

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

The chart illustrates September temperature patterns in Siguiri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siguiri, September typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (93°F) and lows dropping to around 21°C (69°F).

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

September Precipitation in Siguiri

In Siguiri in September, the precipitation amount is 259 mm (10.2 in) over the course of 22 days.

September Precipitation Trends in Siguiri

The chart displays monthly precipitation patterns in Siguiri, 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 Siguiri, September typically receives around 259 mm (10.2 inches) of precipitation spread over approximately 22 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 Siguiri

In Siguiri in September, humidity is 88%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapped around you, making travel somewhat uncomfortable as you quickly become aware of the stickiness and heaviness in the air.

September Average Humidity in Siguiri

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

In Siguiri 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 Siguiri, you can check here.

Maximum UV Index Levels in Siguiri for September

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

Data source: Siguiri 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 Siguiri Compares to Other Months

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

This table compares monthly weather conditions in Siguiri, 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)	20%	extreme
February Weather	28°C (83°F)	2 mm (0.1 inches)	28%	extreme
March Weather	31°C (88°F)	2 mm (0.1 inches)	34%	extreme
April Weather	32°C (90°F)	18 mm (0.7 inches)	56%	extreme
May Weather	31°C (89°F)	38 mm (1.5 inches)	67%	extreme
June Weather	28°C (83°F)	128 mm (5.1 inches)	86%	extreme
July Weather	26°C (79°F)	291 mm (11.5 inches)	87%	extreme
August Weather	25°C (78°F)	297 mm (11.7 inches)	90%	extreme
September Weather	26°C (79°F)	259 mm (10.2 inches)	88%	extreme
October Weather	27°C (81°F)	120 mm (4.7 inches)	87%	extreme
November Weather	27°C (81°F)	6 mm (0.2 inches)	66%	very high
December Weather	26°C (79°F)	0 mm (0.0 inches)	34%	very high