April Weather in River Falls, United States

Last updated: June 24, 2025

In April, the average temperature in River Falls, United States hovers around 6°C (44°F), but be prepared for swings—temperatures can dip as low as -15°C (5°F) or soar to 28°C (82°F). You'll also want to pack an umbrella, as there's an average precipitation of 89 mm (3.5 in) spread over 10 days. With an average humidity of 84%, you'll feel the dampness in the air.

April Temperature in River Falls

In April in River Falls, the average temperature is 6°C (44°F). The maximum can reach 28°C (82°F), while the minimum can be as low as -15°C (5°F). Be prepared for a wide range of temperatures when traveling, and pack accordingly!

April Weather in River Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in River Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In River Falls, April typically has an average temperature of 6°C (44°F), with highs reaching up to 28°C (82°F) and lows dropping to around -15°C (5°F).

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

April Precipitation in River Falls

In River Falls in April, the precipitation amount is 89 mm (3.5 in) over a period of 10 days.

April Precipitation Trends in River Falls

The chart displays monthly precipitation patterns in River Falls, 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 River Falls, April typically receives around 89 mm (3.5 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 River Falls

In River Falls in April humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.

April Average Humidity in River Falls

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

In River Falls in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in River Falls.

Maximum UV Index Levels in River Falls for April

The chart shows the monthly maximum UV Index (UVI) for River Falls 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 River Falls typically reaches 7, which falls under the high exposure category.

Data source: River Falls 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 River Falls Compares to Other Months

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

This table compares monthly weather conditions in River Falls, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	32 mm (1.3 inches)	87%	low
February Weather	-8°C (18°F)	42 mm (1.7 inches)	90%	moderate
March Weather	1°C (33°F)	58 mm (2.3 inches)	85%	moderate
April Weather	6°C (44°F)	89 mm (3.5 inches)	84%	high
May Weather	15°C (59°F)	143 mm (5.6 inches)	78%	very high
June Weather	21°C (71°F)	125 mm (4.9 inches)	80%	very high
July Weather	23°C (74°F)	109 mm (4.3 inches)	81%	very high
August Weather	21°C (70°F)	126 mm (5.0 inches)	81%	very high
September Weather	18°C (64°F)	112 mm (4.4 inches)	81%	high
October Weather	9°C (48°F)	104 mm (4.1 inches)	84%	moderate
November Weather	1°C (33°F)	41 mm (1.6 inches)	88%	moderate
December Weather	-5°C (24°F)	53 mm (2.1 inches)	84%	low