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January Weather in Castelnau-de-Guers, France

Last updated: August 23, 2025

The average temperature in Castelnau-de-Guers, France during January is a crisp 8°C (46°F). Expect a minimum drop to -2°C (28°F), while the maximum can soar to 17°C (63°F). With precipitation totaling 80 mm (3.1 in) over 8 days, and an average humidity of 82%, be prepared for a cozy and potentially wet month!

January Temperature in Castelnau-de-Guers

In January in Castelnau-de-Guers, the average temperature is 8°C (46°F), with a maximum reaching 17°C (63°F) and a minimum dropping as low as -2°C (28°F). Travelers should be prepared for a range of temperatures and dress in layers to ensure comfort throughout the day.

January Weather in Castelnau-de-Guers: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Castelnau-de-Guers, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelnau-de-Guers, January typically has an average temperature of 8°C (46°F), with highs reaching up to 17°C (63°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec464952566370757568615348
Data source: Temperature data for Castelnau-de-Guers 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 Castelnau-de-Guers

In Castelnau-de-Guers in January, the precipitation amount is 80 mm (3.1 in) over a period of 8 days.

January Precipitation Trends in Castelnau-de-Guers

The chart displays monthly precipitation patterns in Castelnau-de-Guers, 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 Castelnau-de-Guers, January typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec80637882714018266313712861
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Castelnau-de-Guers

In Castelnau-de-Guers in January humidity is 82%. With an average temperature of 8°C (46°F), this humidity feels like a thick, damp blanket wrapping around you, making travel uncomfortable and creating a sense of heaviness in the air that can sap your energy quickly.

January Average Humidity in Castelnau-de-Guers

This chart illustrates the average monthly humidity levels in Castelnau-de-Guers, 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 Castelnau-de-Guers is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%77%73%73%71%67%66%63%70%80%84%83%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Castelnau-de-Guers

In Castelnau-de-Guers 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 Castelnau-de-Guers, you can visit Hourly UV Index in Castelnau-de-Guers.

Maximum UV Index Levels in Castelnau-de-Guers for January

The chart shows the monthly maximum UV Index (UVI) for Castelnau-de-Guers 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 Castelnau-de-Guers typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Castelnau-de-Guers 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 Castelnau-de-Guers Compares to Other Months

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

This table compares monthly weather conditions in Castelnau-de-Guers, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)80 mm (3.1 inches)82%low
February Weather10°C (49°F)63 mm (2.5 inches)77%moderate
March Weather11°C (52°F)78 mm (3.1 inches)73%high
April Weather13°C (56°F)82 mm (3.2 inches)73%high
May Weather17°C (63°F)71 mm (2.8 inches)71%very high
June Weather21°C (70°F)40 mm (1.6 inches)67%very high
July Weather24°C (75°F)18 mm (0.7 inches)66%very high
August Weather24°C (75°F)26 mm (1.0 inches)63%very high
September Weather20°C (69°F)63 mm (2.5 inches)70%high
October Weather16°C (61°F)137 mm (5.4 inches)80%moderate
November Weather12°C (53°F)128 mm (5.1 inches)84%moderate
December Weather9°C (48°F)61 mm (2.4 inches)83%low

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