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January Weather in Sonnac, France

Last updated: August 23, 2025

In Sonnac, France, the average temperature in January hovers around 6°C (43°F), with a range that can dip to -7°C (20°F) and peak at 16°C (62°F). Expect 66 mm (2.6 in) of precipitation spread over about 10 days, and plan for a notably high average humidity of 85%. Stay prepared for a cool and damp month!

January Temperature in Sonnac

In January in Sonnac, the average temperature is 6°C (43°F). Maximums can reach 16°C (62°F) and minimums can be as low as -7°C (20°F). Travelers should be prepared for a mix of chilly and mild weather, so layering is essential.

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

The chart illustrates January temperature patterns in Sonnac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sonnac, January typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (62°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec434650556167717065584846
Data source: Temperature data for Sonnac 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 Sonnac

In Sonnac in January, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

January Precipitation Trends in Sonnac

The chart displays monthly precipitation patterns in Sonnac, 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 Sonnac, January typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6668835491823929488485123
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Sonnac

In Sonnac in January, humidity is 85%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable and limiting your enjoyment of the sights as you navigate the wet, brisk air.

January Average Humidity in Sonnac

This chart illustrates the average monthly humidity levels in Sonnac, 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 Sonnac is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%82%82%80%76%73%76%82%83%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sonnac

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

Maximum UV Index Levels in Sonnac for January

The chart shows the monthly maximum UV Index (UVI) for Sonnac 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 Sonnac typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789996532
Data source: Sonnac 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 Sonnac Compares to Other Months

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

This table compares monthly weather conditions in Sonnac, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)66 mm (2.6 inches)85%low
February Weather8°C (47°F)68 mm (2.7 inches)83%moderate
March Weather10°C (50°F)83 mm (3.3 inches)82%moderate
April Weather13°C (55°F)54 mm (2.1 inches)82%high
May Weather16°C (61°F)91 mm (3.6 inches)82%very high
June Weather20°C (68°F)82 mm (3.2 inches)80%very high
July Weather22°C (71°F)39 mm (1.5 inches)76%very high
August Weather21°C (70°F)29 mm (1.1 inches)73%very high
September Weather19°C (66°F)48 mm (1.9 inches)76%high
October Weather14°C (58°F)84 mm (3.3 inches)81%moderate
November Weather9°C (49°F)85 mm (3.3 inches)83%moderate
December Weather8°C (46°F)123 mm (4.9 inches)85%low

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