April Weather in Fairmont, United States

Last updated: June 24, 2025

In April, the average temperature in Fairmont, United States hovers around 18°C (64°F), making it a comfortable time to explore. However, be prepared for temperature fluctuations; it can dip as low as -1°C (31°F) or soar up to 32°C (90°F). You'll also want to pack an umbrella, as 95 mm (3.7 in) of precipitation is expected over 8 days. With an average humidity of 80%, staying hydrated is key while you enjoy the sights!

April Temperature in Fairmont

In April in Fairmont, the average temperature is 18°C (64°F). Maximums can reach 32°C (90°F) and minimums can be as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures, so packing layers is advisable.

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 18°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around -1°C (31°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 total precipitation amount is 95 mm (3.7 in) spread over 8 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 95 mm (3.7 inches) of precipitation spread over approximately 8 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 80%. With an average temperature of 18°C (64°F), this humidity feels like a warm, damp blanket wrapping around you, making travel a bit more exhausting as the air thickens and the heat clings to your skin.

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 80%, 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 reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check 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 10, 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 (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