September Weather in Testour, Tunisia

Last updated: August 31, 2025

In September, the average temperature in Testour, Tunisia hovers around 25°C (77°F). Expect a minimum of 12°C (55°F) and a maximum reaching up to 40°C (104°F). During this month, the region sees 49 mm (1.9 in) of precipitation spread over 7 days, and the average humidity remains at a comfortable 66%.

September Temperature in Testour

In September in Testour, the average temperature is 25°C (77°F). Maximums can reach 40°C (104°F) and minimums can drop as low as 12°C (55°F). It's advisable to pack for both warm days and cooler nights when traveling during this time.

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

The chart illustrates September temperature patterns in Testour, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Testour, September typically has an average temperature of 25°C (77°F), with highs reaching up to 40°C (104°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec505255606878848477675953
Data source: Temperature data for Testour generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Testour

In Testour in September, the precipitation amount is 49 mm (1.9 in) over the course of 7 days.

September Precipitation Trends in Testour

The chart displays monthly precipitation patterns in Testour, 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 Testour, September typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec22316250331832049523642
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Testour

In Testour in September humidity is 66%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making travel a pleasant experience as the air is saturated but still breathable, allowing for comfortable exploration.

September Average Humidity in Testour

This chart illustrates the average monthly humidity levels in Testour, 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 Testour is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%73%72%71%67%62%59%58%66%71%70%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Testour

In Testour in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Testour.

Maximum UV Index Levels in Testour for September

The chart shows the monthly maximum UV Index (UVI) for Testour 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 Testour typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357991111109743
Data source: Testour 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 Testour Compares to Other Months

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

This table compares monthly weather conditions in Testour, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)22 mm (0.9 inches)74%moderate
February Weather11°C (53°F)31 mm (1.2 inches)73%moderate
March Weather13°C (55°F)62 mm (2.4 inches)72%high
April Weather16°C (61°F)50 mm (2.0 inches)71%very high
May Weather20°C (68°F)33 mm (1.3 inches)67%very high
June Weather25°C (78°F)18 mm (0.7 inches)62%extreme
July Weather29°C (84°F)2 mm (0.1 inches)59%extreme
August Weather29°C (84°F)20 mm (0.8 inches)58%very high
September Weather25°C (77°F)49 mm (1.9 inches)66%very high
October Weather19°C (67°F)52 mm (2.1 inches)71%high
November Weather15°C (59°F)36 mm (1.4 inches)70%moderate
December Weather12°C (53°F)42 mm (1.7 inches)74%moderate

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