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September Weather in Seiada, Tunisia

Last updated: August 31, 2025

In September, the average temperature in Seiada, Tunisia hovers around 26°C (79°F), with a comfortable minimum of 20°C (68°F) and a summery maximum of 34°C (94°F). Expect some occasional rain, as 43 mm (1.7 in) of precipitation may fall over 5 days. With an average humidity of 68%, it's a perfect time to enjoy the warm climate while staying hydrated!

September Temperature in Seiada

In September in Seiada, the average temperature is 26°C (79°F), with maximums reaching 34°C (94°F) and minimums dipping as low as 20°C (68°F). This pleasant climate makes Seiada an ideal destination for travelers looking to escape to warm and comfortable weather.

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

The chart illustrates September temperature patterns in Seiada, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seiada, September typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec565759626875818279726559
Data source: Temperature data for Seiada 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 Seiada

In Seiada in September, the precipitation amount is 43 mm (1.7 in) over the course of 5 days.

September Precipitation Trends in Seiada

The chart displays monthly precipitation patterns in Seiada, 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 Seiada, September typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec183143218301043655625
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Seiada

In Seiada in September, humidity is 68%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel a bit stifling unless you stay hydrated and take frequent breaks in the shade.

September Average Humidity in Seiada

This chart illustrates the average monthly humidity levels in Seiada, 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 Seiada is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%67%67%67%65%63%60%61%68%68%65%67%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Seiada

In Seiada 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 Seiada.

Maximum UV Index Levels in Seiada for September

The chart shows the monthly maximum UV Index (UVI) for Seiada 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 Seiada typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357891111108743
Data source: Seiada 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 Seiada Compares to Other Months

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

This table compares monthly weather conditions in Seiada, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)18 mm (0.7 inches)68%moderate
February Weather14°C (57°F)31 mm (1.2 inches)67%moderate
March Weather15°C (59°F)43 mm (1.7 inches)67%high
April Weather17°C (62°F)20 mm (0.8 inches)67%very high
May Weather20°C (68°F)7 mm (0.3 inches)65%very high
June Weather24°C (75°F)3 mm (0.1 inches)63%extreme
July Weather27°C (81°F)0 mm (0.0 inches)60%extreme
August Weather28°C (83°F)10 mm (0.4 inches)61%very high
September Weather26°C (79°F)43 mm (1.7 inches)68%very high
October Weather22°C (72°F)65 mm (2.6 inches)68%high
November Weather18°C (65°F)56 mm (2.2 inches)65%moderate
December Weather15°C (59°F)25 mm (1.0 inches)67%moderate

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