September Weather in Douane, Tunisia

Last updated: August 31, 2025

In September, the average temperature in Douane, Tunisia hovers around 25°C (78°F). Visitors can expect a comfortable range, with minimum temperatures dipping to 19°C (66°F) and maximums reaching up to 31°C (88°F). During this period, precipitation levels are around 36 mm (1.4 in) spread over 5 days, and the average humidity sits at a moderate 72%.

September Temperature in Douane

In September in Douane, the average temperature is 25°C (78°F). The maximum can reach 31°C (88°F), while the minimum can drop to as low as 19°C (66°F). Overall, it’s a pleasant time for traveling, perfect for those looking to enjoy mild weather.

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

The chart illustrates September temperature patterns in Douane, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Douane, September typically has an average temperature of 25°C (78°F), with highs reaching up to 31°C (88°F) and lows dropping to around 19°C (66°F).

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

September Precipitation in Douane

In Douane in September, the precipitation amount is 36 mm (1.4 in) over the course of 5 days.

September Precipitation Trends in Douane

The chart displays monthly precipitation patterns in Douane, 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 Douane, September typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 5 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 Douane

In Douane in September humidity is 72%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket wrapping around you, making it essential to stay hydrated and take breaks in the shade while exploring.

September Average Humidity in Douane

This chart illustrates the average monthly humidity levels in Douane, 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 Douane is approximately 72%, 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 Douane

In Douane in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Douane.

Maximum UV Index Levels in Douane for September

The chart shows the monthly maximum UV Index (UVI) for Douane 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 Douane typically reaches 8, which falls under the very high exposure category.

Data source: Douane 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 Douane Compares to Other Months

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

This table compares monthly weather conditions in Douane, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	20 mm (0.8 inches)	73%	moderate
February Weather	13°C (56°F)	32 mm (1.3 inches)	71%	moderate
March Weather	14°C (58°F)	55 mm (2.2 inches)	72%	high
April Weather	16°C (61°F)	30 mm (1.2 inches)	75%	very high
May Weather	19°C (67°F)	15 mm (0.6 inches)	74%	very high
June Weather	23°C (73°F)	5 mm (0.2 inches)	71%	extreme
July Weather	26°C (79°F)	1 mm (0.0 inches)	69%	very high
August Weather	27°C (81°F)	9 mm (0.3 inches)	69%	very high
September Weather	25°C (78°F)	36 mm (1.4 inches)	72%	very high
October Weather	21°C (71°F)	75 mm (3.0 inches)	74%	high
November Weather	18°C (64°F)	56 mm (2.2 inches)	72%	moderate
December Weather	15°C (59°F)	31 mm (1.2 inches)	72%	moderate