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September Weather in Serres, France

Last updated: August 23, 2025

In September, the average temperature in Serres, France is a comfortable 15°C (59°F), with a minimum dropping to 1°C (34°F) and a maximum reaching 26°C (80°F). Be prepared for 61 mm (2.4 in) of precipitation over about 7 days, and expect an average humidity of 73%. Perfect for those who enjoy mild weather with a touch of freshness!

September Temperature in Serres

In September, in Serres, the average temperature is 15°C (59°F). The maximum can reach 26°C (80°F), and the minimum can be as low as 1°C (34°F). This variation makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates September temperature patterns in Serres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serres, September typically has an average temperature of 15°C (59°F), with highs reaching up to 26°C (80°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec333841475462666658504135
Data source: Temperature data for Serres 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 Serres

In Serres in September, the precipitation amount is 61 mm (2.4 in) over the course of 7 days.

September Precipitation Trends in Serres

The chart displays monthly precipitation patterns in Serres, 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 Serres, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec646410492137104646861109114154
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Serres

In Serres in September humidity is 73%. With an average temperature of 15°C (59°F), this humidity feels like a mild discomfort, making sightseeing a bit sticky and requiring travelers to stay hydrated and take breaks in the shade.

September Average Humidity in Serres

This chart illustrates the average monthly humidity levels in Serres, 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 Serres is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Serres

In Serres in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Serres.

Maximum UV Index Levels in Serres for September

The chart shows the monthly maximum UV Index (UVI) for Serres 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 Serres typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Serres 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 Serres Compares to Other Months

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

This table compares monthly weather conditions in Serres, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)64 mm (2.5 inches)91%low
February Weather3°C (38°F)64 mm (2.5 inches)87%moderate
March Weather5°C (42°F)104 mm (4.1 inches)84%high
April Weather8°C (47°F)92 mm (3.6 inches)83%high
May Weather12°C (54°F)137 mm (5.4 inches)78%very high
June Weather17°C (62°F)104 mm (4.1 inches)75%very high
July Weather19°C (66°F)64 mm (2.5 inches)72%very high
August Weather19°C (66°F)68 mm (2.7 inches)63%very high
September Weather15°C (59°F)61 mm (2.4 inches)73%high
October Weather10°C (51°F)109 mm (4.3 inches)89%moderate
November Weather5°C (41°F)114 mm (4.5 inches)90%moderate
December Weather2°C (35°F)154 mm (6.0 inches)90%low

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