January Weather in Blet, France

Last updated: August 23, 2025

In Blet, France, the average temperature in January hovers around 4°C (40°F). Expect a minimum chill of -8°C (17°F) and a maximum warmth reaching 16°C (61°F). Rainfall is notable, with 75 mm (3.0 in) spread over 13 days, contributing to an average humidity of 91%. Be prepared for a wet and cool month!

January Temperature in Blet

In January in Blet, the average temperature is 4°C (40°F), with maximums reaching 16°C (61°F) and minimums dropping as low as -8°C (17°F). It's essential to pack warm clothing if you're planning to visit during this time, as the weather can be quite chilly.

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

The chart illustrates January temperature patterns in Blet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blet, January typically has an average temperature of 4°C (40°F), with highs reaching up to 16°C (61°F) and lows dropping to around -8°C (17°F).

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

January Precipitation in Blet

In Blet in January, the precipitation amount is 75 mm (3.0 in) over the course of 13 days.

January Precipitation Trends in Blet

The chart displays monthly precipitation patterns in Blet, 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 Blet, January typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 13 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 Blet

In Blet in January, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

January Average Humidity in Blet

This chart illustrates the average monthly humidity levels in Blet, 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 Blet is approximately 91%, 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 Blet

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

Maximum UV Index Levels in Blet for January

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

Data source: Blet 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 Blet Compares to Other Months

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

This table compares monthly weather conditions in Blet, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	75 mm (3.0 inches)	91%	low
February Weather	6°C (44°F)	64 mm (2.5 inches)	89%	moderate
March Weather	9°C (48°F)	77 mm (3.0 inches)	86%	moderate
April Weather	11°C (53°F)	44 mm (1.7 inches)	84%	high
May Weather	15°C (59°F)	78 mm (3.1 inches)	82%	very high
June Weather	20°C (67°F)	68 mm (2.7 inches)	82%	very high
July Weather	21°C (71°F)	50 mm (2.0 inches)	79%	very high
August Weather	21°C (70°F)	45 mm (1.8 inches)	72%	very high
September Weather	17°C (64°F)	64 mm (2.5 inches)	78%	high
October Weather	13°C (56°F)	75 mm (2.9 inches)	88%	moderate
November Weather	8°C (46°F)	71 mm (2.8 inches)	91%	low
December Weather	6°C (43°F)	123 mm (4.8 inches)	93%	low