January Weather in Mendota, United States

Last updated: June 24, 2025

In January, the average temperature in Mendota, United States hovers around -4°C (25°F). Expect a chilly range with minimums plunging to -32°C (-25°F) and maximums reaching up to 14°C (57°F). During this time, precipitation totals 61 mm (2.4 in) spread over 8 days, contributing to an average humidity of 82%. Stay warm and prepared for those frosty days!

January Temperature in Mendota

In January in Mendota, the average temperature is -4°C (25°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -32°C (-25°F). Travelers should be well-prepared for a wide range of temperatures, from chilly days to surprisingly warm spells.

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

The chart illustrates January temperature patterns in Mendota, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mendota, January typically has an average temperature of -4°C (25°F), with highs reaching up to 14°C (57°F) and lows dropping to around -32°C (-25°F).

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

January Precipitation in Mendota

In Mendota in January, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

January Precipitation Trends in Mendota

The chart displays monthly precipitation patterns in Mendota, 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 Mendota, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 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 Mendota

In Mendota in January, humidity is 82%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating warm, layered clothing to shield against the damp cold.

January Average Humidity in Mendota

This chart illustrates the average monthly humidity levels in Mendota, 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 Mendota is approximately 82%, 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 Mendota

In Mendota in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Mendota, you can check the information here.

Maximum UV Index Levels in Mendota for January

The chart shows the monthly maximum UV Index (UVI) for Mendota 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 Mendota typically reaches 3, which falls under the moderate exposure category.

Data source: Mendota 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 Mendota Compares to Other Months

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

This table compares monthly weather conditions in Mendota, 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 (25°F)	61 mm (2.4 inches)	82%	moderate
February Weather	-3°C (27°F)	62 mm (2.4 inches)	83%	moderate
March Weather	4°C (40°F)	90 mm (3.5 inches)	84%	high
April Weather	10°C (49°F)	115 mm (4.5 inches)	85%	very high
May Weather	17°C (62°F)	165 mm (6.5 inches)	79%	very high
June Weather	23°C (73°F)	142 mm (5.6 inches)	82%	very high
July Weather	24°C (76°F)	103 mm (4.1 inches)	80%	very high
August Weather	23°C (73°F)	72 mm (2.8 inches)	81%	very high
September Weather	20°C (68°F)	100 mm (3.9 inches)	80%	very high
October Weather	12°C (55°F)	130 mm (5.1 inches)	82%	high
November Weather	4°C (39°F)	55 mm (2.2 inches)	88%	moderate
December Weather	0°C (33°F)	51 mm (2.0 inches)	84%	low