April Weather in Vernon, United States

Last updated: June 24, 2025

In April, the average temperature in Vernon, United States hovers around 8°C (46°F). However, temperatures can vary widely, with a chilly minimum of -7°C (20°F) and a balmy maximum of 28°C (83°F). Expect 90 mm (3.5 in) of precipitation over 13 days, contributing to a relatively high average humidity of 86%.

April Temperature in Vernon

In April in Vernon, the average temperature is 8°C (46°F). Maximums can reach 28°C (83°F), while minimums can drop as low as -7°C (20°F). Pack accordingly to enjoy a variety of outdoor activities in the fluctuating temperatures!

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

The chart illustrates April temperature patterns in Vernon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vernon, April typically has an average temperature of 8°C (46°F), with highs reaching up to 28°C (83°F) and lows dropping to around -7°C (20°F).

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

April Precipitation in Vernon

In Vernon in April, the precipitation amount is 90 mm (3.5 in) over the course of 13 days.

April Precipitation Trends in Vernon

The chart displays monthly precipitation patterns in Vernon, 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 Vernon, April typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 13 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 Vernon

In Vernon in April humidity is 86%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while exploring.

April Average Humidity in Vernon

This chart illustrates the average monthly humidity levels in Vernon, 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 Vernon is approximately 86%, 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 Vernon

In Vernon 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 Vernon.

Maximum UV Index Levels in Vernon for April

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

Data source: Vernon 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 Vernon Compares to Other Months

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

This table compares monthly weather conditions in Vernon, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	62 mm (2.4 inches)	88%	low
February Weather	-3°C (27°F)	65 mm (2.6 inches)	87%	moderate
March Weather	2°C (36°F)	64 mm (2.5 inches)	85%	moderate
April Weather	8°C (46°F)	90 mm (3.5 inches)	86%	very high
May Weather	15°C (60°F)	110 mm (4.3 inches)	80%	very high
June Weather	21°C (70°F)	109 mm (4.3 inches)	80%	very high
July Weather	23°C (74°F)	76 mm (3.0 inches)	80%	very high
August Weather	22°C (72°F)	77 mm (3.0 inches)	80%	very high
September Weather	18°C (65°F)	92 mm (3.6 inches)	80%	high
October Weather	12°C (53°F)	112 mm (4.4 inches)	84%	moderate
November Weather	3°C (38°F)	65 mm (2.5 inches)	89%	moderate
December Weather	0°C (32°F)	56 mm (2.2 inches)	86%	low