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January Weather in Seissan, France

Last updated: August 23, 2025

In Seissan, France, the average temperature in January hovers around 5°C (42°F), with potential lows dipping to -7°C (20°F) and highs reaching up to 20°C (69°F). Expect a fairly wet month, with 72 mm (2.9 in) of precipitation spread over 10 days, contributing to an average humidity of about 87%. Prepare for a chilly and damp experience!

January Temperature in Seissan

In January in Seissan, the average temperature is 5°C (42°F). Maximum temperatures can reach 20°C (69°F), while minimum temperatures can drop as low as -7°C (20°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack for both warm days and chilly nights.

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

The chart illustrates January temperature patterns in Seissan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seissan, January typically has an average temperature of 5°C (42°F), with highs reaching up to 20°C (69°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec424850556168727266584946
Data source: Temperature data for Seissan 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 Seissan

In Seissan in January, the total precipitation amount is 72 mm (2.9 in) over a span of 10 days.

January Precipitation Trends in Seissan

The chart displays monthly precipitation patterns in Seissan, 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 Seissan, January typically receives around 72 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec73696978102956253696992134
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Seissan

In Seissan in January humidity is 87%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel less inviting as the air becomes heavy and oppressive.

January Average Humidity in Seissan

This chart illustrates the average monthly humidity levels in Seissan, 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 Seissan is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Seissan

In Seissan 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 Seissan, you can visit Hourly UV Index in Seissan.

Maximum UV Index Levels in Seissan for January

The chart shows the monthly maximum UV Index (UVI) for Seissan 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 Seissan typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24579101097532
Data source: Seissan 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 Seissan Compares to Other Months

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

This table compares monthly weather conditions in Seissan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)72 mm (2.9 inches)87%low
February Weather9°C (48°F)69 mm (2.7 inches)83%moderate
March Weather10°C (50°F)69 mm (2.7 inches)80%moderate
April Weather13°C (55°F)78 mm (3.1 inches)77%high
May Weather16°C (61°F)101 mm (4.0 inches)75%very high
June Weather20°C (68°F)95 mm (3.8 inches)74%very high
July Weather22°C (72°F)62 mm (2.4 inches)72%very high
August Weather22°C (72°F)53 mm (2.1 inches)70%very high
September Weather19°C (67°F)69 mm (2.7 inches)73%high
October Weather15°C (58°F)69 mm (2.7 inches)82%moderate
November Weather9°C (49°F)92 mm (3.6 inches)87%moderate
December Weather8°C (46°F)134 mm (5.3 inches)88%low

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