January Weather in Gan, France

Last updated: August 23, 2025

In January, the average temperature in Gan, France hovers around 5°C (42°F), with a range that sees lows of -7°C (21°F) and highs reaching up to 21°C (71°F). Expect about 110 mm (4.3 in) of rain spread across 12 days, contributing to an average humidity level of 86%. Whether you're planning outdoor activities or cozy indoor retreats, be prepared for the cool and damp weather!

January Temperature in Gan

In January in Gan, the average temperature is 5°C (42°F). Maximum can reach 21°C (71°F) and minimum can be as low as -7°C (21°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates January temperature patterns in Gan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gan, January typically has an average temperature of 5°C (42°F), with highs reaching up to 21°C (71°F) and lows dropping to around -7°C (21°F).

Data source: Temperature data for Gan generated using information from the Copernicus Climate Change Service.

January Precipitation in Gan

In Gan in January, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.

January Precipitation Trends in Gan

The chart displays monthly precipitation patterns in Gan, 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 Gan, January typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Gan

In Gan in January, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

January Average Humidity in Gan

This chart illustrates the average monthly humidity levels in Gan, 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 Gan is approximately 86%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Gan

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

Maximum UV Index Levels in Gan for January

The chart shows the monthly maximum UV Index (UVI) for Gan 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 Gan typically reaches 2, which falls under the low exposure category.

Data source: Gan 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 Gan Compares to Other Months

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

This table compares monthly weather conditions in Gan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	110 mm (4.3 inches)	86%	low
February Weather	8°C (47°F)	99 mm (3.9 inches)	85%	moderate
March Weather	9°C (49°F)	114 mm (4.5 inches)	82%	high
April Weather	12°C (53°F)	131 mm (5.2 inches)	81%	high
May Weather	15°C (59°F)	155 mm (6.1 inches)	80%	very high
June Weather	18°C (65°F)	152 mm (6.0 inches)	81%	very high
July Weather	20°C (69°F)	130 mm (5.1 inches)	80%	very high
August Weather	20°C (69°F)	99 mm (3.9 inches)	76%	very high
September Weather	18°C (64°F)	104 mm (4.1 inches)	75%	high
October Weather	14°C (57°F)	114 mm (4.5 inches)	81%	moderate
November Weather	9°C (48°F)	134 mm (5.3 inches)	85%	moderate
December Weather	8°C (46°F)	182 mm (7.2 inches)	87%	low