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January Weather in Rosieres, France

Last updated: August 23, 2025

In January, the average temperature in Rosieres, France hovers at a cool 4°C (40°F). Expect temperatures to range from a chilly -7°C (19°F) to a pleasant 18°C (65°F). Throughout the month, precipitation accumulates to about 80 mm (3.2 in) over 11 days, contributing to an average humidity of 87%.

January Temperature in Rosieres

In January in Rosieres, the average temperature is 4°C (40°F). Maximums can reach 18°C (65°F), and minimums can drop as low as -7°C (19°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for comfort during their visit.

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

The chart illustrates January temperature patterns in Rosieres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosieres, January typically has an average temperature of 4°C (40°F), with highs reaching up to 18°C (65°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec404548535967727165564844
Data source: Temperature data for Rosieres 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 Rosieres

In Rosieres in January, the precipitation amount is 80 mm (3.2 in) spread over 11 days.

January Precipitation Trends in Rosieres

The chart displays monthly precipitation patterns in Rosieres, 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 Rosieres, January typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec80708262103754742587681133
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Rosieres

In Rosieres in January humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

January Average Humidity in Rosieres

This chart illustrates the average monthly humidity levels in Rosieres, 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 Rosieres 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 Rosieres

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

Maximum UV Index Levels in Rosieres for January

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

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

This table compares monthly weather conditions in Rosieres, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)80 mm (3.2 inches)87%low
February Weather7°C (46°F)70 mm (2.8 inches)83%moderate
March Weather9°C (48°F)82 mm (3.2 inches)80%high
April Weather12°C (53°F)62 mm (2.4 inches)77%high
May Weather15°C (60°F)103 mm (4.0 inches)75%very high
June Weather20°C (68°F)75 mm (3.0 inches)74%very high
July Weather22°C (72°F)47 mm (1.8 inches)72%very high
August Weather22°C (71°F)42 mm (1.7 inches)70%very high
September Weather18°C (65°F)58 mm (2.3 inches)73%high
October Weather14°C (57°F)75 mm (3.0 inches)82%moderate
November Weather9°C (48°F)81 mm (3.2 inches)87%moderate
December Weather6°C (44°F)133 mm (5.3 inches)88%low

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