April Weather in Walhalla, United States

Last updated: June 24, 2025

In Walhalla, United States, the average temperature in April hovers around 3°C (37°F). Temperatures can range from a chilly -17°C (2°F) to a pleasant 24°C (75°F). Expect 27 mm (1.1 in) of precipitation over about 6 days, with average humidity levels reaching a damp 81%.

April Temperature in Walhalla

In April in Walhalla, the average temperature is 3°C (37°F). Maximum temperatures can reach 24°C (75°F), while the minimum can drop as low as -17°C (2°F). It's advisable to pack layers to accommodate the significant temperature range during your travels.

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

The chart illustrates April temperature patterns in Walhalla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walhalla, April typically has an average temperature of 3°C (37°F), with highs reaching up to 24°C (75°F) and lows dropping to around -17°C (2°F).

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

April Precipitation in Walhalla

In Walhalla in April, the precipitation amount is 27 mm (1.1 in) over a period of 6 days.

April Precipitation Trends in Walhalla

The chart displays monthly precipitation patterns in Walhalla, 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 Walhalla, April typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Walhalla

In Walhalla in April, humidity is 81%. With an average temperature of 3°C (37°F), this humidity feels like a cold, damp blanket wrapping around you, making travel uncomfortable and only for the most adventurous.

April Average Humidity in Walhalla

This chart illustrates the average monthly humidity levels in Walhalla, 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 Walhalla 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 Walhalla

In Walhalla 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 Walhalla.

Maximum UV Index Levels in Walhalla for April

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

Data source: Walhalla 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 Walhalla Compares to Other Months

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

This table compares monthly weather conditions in Walhalla, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (9°F)	17 mm (0.7 inches)	92%	low
February Weather	-14°C (7°F)	17 mm (0.7 inches)	90%	moderate
March Weather	-4°C (25°F)	19 mm (0.7 inches)	88%	moderate
April Weather	3°C (37°F)	27 mm (1.1 inches)	81%	high
May Weather	12°C (54°F)	54 mm (2.1 inches)	74%	very high
June Weather	19°C (66°F)	72 mm (2.8 inches)	72%	very high
July Weather	21°C (70°F)	53 mm (2.1 inches)	74%	very high
August Weather	19°C (67°F)	58 mm (2.3 inches)	76%	very high
September Weather	14°C (57°F)	77 mm (3.0 inches)	73%	high
October Weather	5°C (42°F)	68 mm (2.7 inches)	76%	moderate
November Weather	-4°C (25°F)	28 mm (1.1 inches)	86%	low
December Weather	-9°C (16°F)	27 mm (1.1 inches)	91%	low