January Weather in Mayer, United States

Last updated: June 24, 2025

In Mayer, United States, the average temperature in January hovers around -9°C (16°F), with extremes that can plunge to a chilling -34°C (-29°F) or reach a modest 6°C (44°F). During this month, expect approximately 24 mm (0.9 in) of precipitation spread over 5 days, contributing to an average humidity of 87%. Prepare for a cold, damp atmosphere as winter sets in!

January Temperature in Mayer

In January in Mayer, the average temperature is -9°C (16°F). The maximum can reach 6°C (44°F), while the minimum can dip to a chilling -34°C (-29°F). Travelers should prepare for extremely cold conditions and dress accordingly to ensure comfort during their visit.

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

The chart illustrates January temperature patterns in Mayer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mayer, January typically has an average temperature of -9°C (16°F), with highs reaching up to 6°C (44°F) and lows dropping to around -34°C (-29°F).

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

January Precipitation in Mayer

In Mayer in January, the precipitation amount is 24 mm (0.9 in) over the course of 5 days.

January Precipitation Trends in Mayer

The chart displays monthly precipitation patterns in Mayer, 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 Mayer, January typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 5 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 Mayer

In Mayer in January humidity is 87%. With an average temperature of -9°C (16°F), this humidity feels like a heavy blanket of moisture that clings to your skin, making it uncomfortable for traveling and causing your breath to mist in the cold air while navigating the wintry landscape.

January Average Humidity in Mayer

This chart illustrates the average monthly humidity levels in Mayer, 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 Mayer is approximately 87%, 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 Mayer

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

Maximum UV Index Levels in Mayer for January

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

Data source: Mayer 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 Mayer Compares to Other Months

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

This table compares monthly weather conditions in Mayer, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	24 mm (0.9 inches)	87%	low
February Weather	-9°C (16°F)	28 mm (1.1 inches)	90%	moderate
March Weather	0°C (32°F)	55 mm (2.2 inches)	85%	moderate
April Weather	6°C (43°F)	81 mm (3.2 inches)	84%	high
May Weather	15°C (59°F)	113 mm (4.5 inches)	78%	very high
June Weather	22°C (72°F)	82 mm (3.2 inches)	80%	very high
July Weather	23°C (74°F)	97 mm (3.8 inches)	81%	very high
August Weather	21°C (71°F)	153 mm (6.0 inches)	81%	very high
September Weather	18°C (64°F)	109 mm (4.3 inches)	81%	high
October Weather	9°C (48°F)	101 mm (4.0 inches)	84%	moderate
November Weather	0°C (33°F)	32 mm (1.2 inches)	88%	moderate
December Weather	-5°C (23°F)	42 mm (1.7 inches)	84%	low