January Weather in Belmont, United States

Last updated: June 24, 2025

The average temperature in Belmont, United States during January is a brisk 7°C (44°F). While temperatures can dip as low as -14°C (7°F), they can also peak at a warm 25°C (76°F). Expect 122 mm (4.8 in) of precipitation spread over 9 days, resulting in an average humidity of 86%.

January Temperature in Belmont

In January in Belmont, the average temperature is 7°C (44°F), with maximums reaching up to 25°C (76°F) and minimums dropping as low as -14°C (7°F). Depending on the weather, travelers should prepare for a wide range of temperatures, ensuring they pack accordingly for both warm and cold conditions.

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 7°C (44°F), with highs reaching up to 25°C (76°F) and lows dropping to around -14°C (7°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 precipitation amount is 122 mm (4.8 in) over a span of 9 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 122 mm (4.8 inches) of precipitation spread over approximately 9 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 Belmont

In Belmont in January, humidity is 86%. With an average temperature of 7°C (44°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite uninviting.

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 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 Belmont

In Belmont in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Belmont for better planning.

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 4, 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	7°C (44°F)	122 mm (4.8 inches)	86%	moderate
February Weather	9°C (49°F)	189 mm (7.5 inches)	85%	high
March Weather	14°C (57°F)	161 mm (6.3 inches)	84%	very high
April Weather	17°C (62°F)	166 mm (6.5 inches)	81%	very high
May Weather	22°C (72°F)	126 mm (5.0 inches)	83%	extreme
June Weather	25°C (78°F)	131 mm (5.2 inches)	83%	extreme
July Weather	27°C (81°F)	118 mm (4.7 inches)	80%	extreme
August Weather	27°C (80°F)	108 mm (4.3 inches)	73%	very high
September Weather	24°C (76°F)	111 mm (4.4 inches)	70%	very high
October Weather	19°C (66°F)	113 mm (4.5 inches)	73%	high
November Weather	11°C (52°F)	72 mm (2.8 inches)	85%	moderate
December Weather	9°C (48°F)	146 mm (5.7 inches)	88%	moderate