April Weather in Fairmont, United States

Last updated: June 24, 2025

In April, the average temperature in Fairmont, United States hovers around 7°C (45°F), with a wide range between a chilly -15°C (5°F) and a warm 29°C (85°F). Expect about 93 mm (3.7 in) of precipitation spread over 10 days, and don’t forget the high humidity, averaging 81%—perfect for a cozy sweater or two!

April Temperature in Fairmont

In April in Fairmont, the average temperature is 7°C (45°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as -15°C (5°F). Be prepared for a wide range of temperatures when traveling to Fairmont during this month.

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

The chart illustrates April 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, April typically has an average temperature of 7°C (45°F), with highs reaching up to 29°C (85°F) and lows dropping to around -15°C (5°F).

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

April Precipitation in Fairmont

In Fairmont in April, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.

April Precipitation Trends in Fairmont

The chart displays monthly precipitation patterns in Fairmont, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Fairmont, April typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Fairmont

In Fairmont in April, humidity is 81%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill wrapping around you, making outdoor adventures slightly uncomfortable and requiring extra layers to stay warm while exploring.

April Average Humidity in Fairmont

This chart illustrates the average monthly humidity levels in Fairmont, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Fairmont is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Fairmont

In Fairmont in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Fairmont.

Maximum UV Index Levels in Fairmont for April

The chart shows the monthly maximum UV Index (UVI) for Fairmont in April, 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 April, the maximum UV index in Fairmont typically reaches 8, which falls under the very high exposure category.

Data source: Fairmont April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	34 mm (1.4 inches)	82%	moderate
February Weather	-8°C (17°F)	38 mm (1.5 inches)	84%	moderate
March Weather	1°C (34°F)	73 mm (2.9 inches)	80%	moderate
April Weather	7°C (45°F)	93 mm (3.7 inches)	81%	very high
May Weather	15°C (60°F)	141 mm (5.6 inches)	74%	very high
June Weather	22°C (73°F)	117 mm (4.6 inches)	80%	very high
July Weather	23°C (75°F)	114 mm (4.5 inches)	80%	very high
August Weather	22°C (71°F)	110 mm (4.3 inches)	77%	very high
September Weather	18°C (66°F)	121 mm (4.8 inches)	75%	very high
October Weather	9°C (49°F)	93 mm (3.7 inches)	80%	moderate
November Weather	2°C (35°F)	34 mm (1.3 inches)	87%	moderate
December Weather	-4°C (26°F)	42 mm (1.6 inches)	83%	moderate