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January Weather in Perthes, France

Last updated: August 23, 2025

In January, the average temperature in Perthes, France hovers around 4°C (39°F). Expect chilly days, with minimum temperatures dropping to a brisk -8°C (17°F) and occasionally peaking at a milder 15°C (58°F). During this month, precipitation is notable, with around 95 mm (3.8 in) falling over 13 days, contributing to an average humidity of a damp 91%. Prepare for a cool, wet, and humid atmosphere!

January Temperature in Perthes

In January in Perthes, the average temperature is 4°C (39°F). The maximum can reach 15°C (58°F), while the minimum can drop as low as -8°C (17°F). Be prepared for a mix of chilly and mild weather while exploring Perthes this month.

January Weather in Perthes: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Perthes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Perthes, January typically has an average temperature of 4°C (39°F), with highs reaching up to 15°C (58°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec384246525867706962544542
Data source: Temperature data for Perthes 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.

January Precipitation in Perthes

In Perthes in January, the total precipitation amount is 95 mm (3.8 in) over a span of 13 days.

January Precipitation Trends in Perthes

The chart displays monthly precipitation patterns in Perthes, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Perthes, January typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec9579853276645556648373142
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Perthes

In Perthes in January, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.

January Average Humidity in Perthes

This chart illustrates the average monthly humidity levels in Perthes, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Perthes is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%83%83%80%76%81%88%92%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Perthes

In Perthes in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Perthes, you can visit Hourly UV Index in Perthes.

Maximum UV Index Levels in Perthes for January

The chart shows the monthly maximum UV Index (UVI) for Perthes in January, 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 January, the maximum UV index in Perthes typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Perthes January 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 January Weather in Perthes Compares to Other Months

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

This table compares monthly weather conditions in Perthes, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)95 mm (3.8 inches)91%low
February Weather6°C (43°F)79 mm (3.1 inches)89%moderate
March Weather8°C (46°F)85 mm (3.4 inches)86%moderate
April Weather11°C (52°F)32 mm (1.3 inches)84%high
May Weather15°C (58°F)76 mm (3.0 inches)82%very high
June Weather19°C (67°F)64 mm (2.5 inches)82%very high
July Weather21°C (70°F)55 mm (2.2 inches)80%very high
August Weather21°C (69°F)56 mm (2.2 inches)76%very high
September Weather17°C (62°F)64 mm (2.5 inches)81%high
October Weather12°C (55°F)83 mm (3.3 inches)88%moderate
November Weather7°C (45°F)73 mm (2.9 inches)92%low
December Weather5°C (42°F)142 mm (5.6 inches)93%low

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