January Weather in Fairmont, United States

Last updated: June 24, 2025

In January, the average temperature in Fairmont, United States hovers around 8°C (47°F). Expect chilly lows that can dip to -11°C (13°F), while the mercury can rise as high as 27°C (80°F). Prepare for some precipitation, with 81 mm (3.2 in) falling over approximately 8 days. Don’t forget, the air will feel quite damp, with an average humidity of 85%—perfect for cozy indoor activities!

January Temperature in Fairmont

In January in Fairmont, the average temperature is 8°C (47°F). The maximum can reach 27°C (80°F), and the minimum can be as low as -11°C (13°F). This wide temperature range means travelers should be prepared for both warm and chilly conditions.

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

The chart illustrates January temperature patterns in Fairmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fairmont, January typically has an average temperature of 8°C (47°F), with highs reaching up to 27°C (80°F) and lows dropping to around -11°C (13°F).

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

January Precipitation in Fairmont

In Fairmont in January, the precipitation amount is 81 mm (3.2 in) over the course of 8 days.

January Precipitation Trends in Fairmont

The chart displays monthly precipitation patterns in Fairmont, 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 Fairmont, January typically receives around 81 mm (3.2 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 Fairmont

In Fairmont in January humidity is 85%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities feel less refreshing and more uncomfortable for traveling.

January Average Humidity in Fairmont

This chart illustrates the average monthly humidity levels in Fairmont, 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 Fairmont is approximately 85%, 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 Fairmont

In Fairmont 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 Fairmont for better planning.

Maximum UV Index Levels in Fairmont for January

The chart shows the monthly maximum UV Index (UVI) for Fairmont 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 Fairmont typically reaches 4, which falls under the moderate exposure category.

Data source: Fairmont 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 Fairmont Compares to Other Months

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

This table compares monthly weather conditions in Fairmont, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	81 mm (3.2 inches)	85%	moderate
February Weather	11°C (53°F)	89 mm (3.5 inches)	82%	high
March Weather	13°C (56°F)	65 mm (2.6 inches)	81%	very high
April Weather	18°C (64°F)	95 mm (3.7 inches)	80%	very high
May Weather	22°C (73°F)	132 mm (5.2 inches)	81%	extreme
June Weather	25°C (77°F)	147 mm (5.8 inches)	81%	extreme
July Weather	27°C (81°F)	146 mm (5.7 inches)	81%	extreme
August Weather	26°C (80°F)	176 mm (6.9 inches)	80%	very high
September Weather	24°C (76°F)	160 mm (6.3 inches)	79%	very high
October Weather	20°C (68°F)	57 mm (2.3 inches)	80%	very high
November Weather	12°C (54°F)	89 mm (3.5 inches)	85%	high
December Weather	10°C (50°F)	124 mm (4.9 inches)	86%	moderate