January Weather in Belmont, United States

Last updated: June 24, 2025

In January, the average temperature in Belmont, United States hovers around -6°C (21°F), with minimums dipping as low as -33°C (-26°F) and reaching a maximum of 11°C (52°F). This chilly month sees around 50 mm (2.0 in) of precipitation spread across 8 days, coupled with an average humidity of 84%. Prepare for crisp, cold days and a touch of moisture!

January Temperature in Belmont

In January in Belmont, the average temperature is -6°C (21°F), with maximums reaching up to 11°C (52°F) and minimums dropping as low as -33°C (-26°F). It's essential to pack warm clothing and be prepared for extreme temperature fluctuations while traveling.

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

The chart illustrates January temperature patterns in Belmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belmont, January typically has an average temperature of -6°C (21°F), with highs reaching up to 11°C (52°F) and lows dropping to around -33°C (-26°F).

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

January Precipitation in Belmont

In Belmont in January, the total precipitation amount is 50 mm (2.0 in) spread over 8 days.

January Precipitation Trends in Belmont

The chart displays monthly precipitation patterns in Belmont, 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 Belmont, January typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Belmont

In Belmont in January humidity is 84%. With an average temperature of -6°C (21°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold dampness seeps into your bones and slows your movements, turning each step into a shivering struggle.

January Average Humidity in Belmont

This chart illustrates the average monthly humidity levels in Belmont, 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 Belmont is approximately 84%, 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 Belmont

In Belmont 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 Belmont, you can check the information here.

Maximum UV Index Levels in Belmont for January

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

Data source: Belmont 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 Belmont Compares to Other Months

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

This table compares monthly weather conditions in Belmont, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	50 mm (2.0 inches)	84%	moderate
February Weather	-5°C (23°F)	59 mm (2.3 inches)	85%	moderate
March Weather	3°C (37°F)	61 mm (2.4 inches)	84%	high
April Weather	8°C (47°F)	91 mm (3.6 inches)	83%	very high
May Weather	16°C (60°F)	141 mm (5.6 inches)	75%	very high
June Weather	22°C (71°F)	131 mm (5.2 inches)	79%	very high
July Weather	24°C (75°F)	93 mm (3.7 inches)	75%	very high
August Weather	22°C (71°F)	103 mm (4.1 inches)	69%	very high
September Weather	18°C (66°F)	113 mm (4.4 inches)	74%	very high
October Weather	11°C (51°F)	120 mm (4.7 inches)	79%	moderate
November Weather	2°C (37°F)	45 mm (1.8 inches)	88%	moderate
December Weather	-1°C (30°F)	43 mm (1.7 inches)	82%	low