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September Weather in Plogastel-Saint-Germain, France

Last updated: August 23, 2025

In Plogastel-Saint-Germain, France during September, the average temperature is a comfortable 16°C (62°F). Expect a minimum of 11°C (52°F) and a pleasant maximum of 25°C (78°F). However, be prepared for a bit of rain, as precipitation totals around 60 mm (2.4 in) over 11 days. With an average humidity of 79%, it’s ideal to embrace the climate’s refreshing embrace!

September Temperature in Plogastel-Saint-Germain

In September in Plogastel-Saint-Germain, the average temperature is 16°C (62°F). Maximum temperatures can reach 25°C (78°F), while minimums can drop as low as 11°C (52°F). This mild climate makes it an ideal time for outdoor exploration and sightseeing.

September Weather in Plogastel-Saint-Germain: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Plogastel-Saint-Germain, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plogastel-Saint-Germain, September typically has an average temperature of 16°C (62°F), with highs reaching up to 25°C (78°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec474849525661646361575250
Data source: Temperature data for Plogastel-Saint-Germain 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 Plogastel-Saint-Germain

In Plogastel-Saint-Germain in September, the precipitation amount is 60 mm (2.4 in) over the course of 11 days.

September Precipitation Trends in Plogastel-Saint-Germain

The chart displays monthly precipitation patterns in Plogastel-Saint-Germain, 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 Plogastel-Saint-Germain, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8610983416660526460118122165
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Plogastel-Saint-Germain

In Plogastel-Saint-Germain in September, humidity is 79%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping blanket that makes walking outdoors feel languid and heavy, demanding frequent breaks and plenty of water as you navigate the bustling streets.

September Average Humidity in Plogastel-Saint-Germain

This chart illustrates the average monthly humidity levels in Plogastel-Saint-Germain, 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 Plogastel-Saint-Germain is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%81%82%82%80%77%78%79%82%81%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Plogastel-Saint-Germain

In Plogastel-Saint-Germain in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Plogastel-Saint-Germain, you can refer to this Hourly UV Index in Plogastel-Saint-Germain.

Maximum UV Index Levels in Plogastel-Saint-Germain for September

The chart shows the monthly maximum UV Index (UVI) for Plogastel-Saint-Germain 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 Plogastel-Saint-Germain typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Plogastel-Saint-Germain 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 Plogastel-Saint-Germain Compares to Other Months

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

This table compares monthly weather conditions in Plogastel-Saint-Germain, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)86 mm (3.4 inches)82%low
February Weather9°C (48°F)108 mm (4.3 inches)83%moderate
March Weather9°C (49°F)83 mm (3.3 inches)81%moderate
April Weather11°C (52°F)41 mm (1.6 inches)82%high
May Weather13°C (56°F)65 mm (2.6 inches)82%very high
June Weather16°C (61°F)60 mm (2.4 inches)80%very high
July Weather18°C (64°F)52 mm (2.0 inches)77%very high
August Weather17°C (63°F)64 mm (2.5 inches)78%very high
September Weather16°C (62°F)60 mm (2.4 inches)79%high
October Weather14°C (58°F)118 mm (4.7 inches)82%moderate
November Weather11°C (53°F)122 mm (4.8 inches)81%low
December Weather10°C (50°F)165 mm (6.5 inches)82%low

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