April Weather in Zwolle, United States

Last updated: June 24, 2025

In Zwolle, United States, the average temperature in April hovers around 19°C (66°F), with a range that can dip to a chilly 3°C (38°F) or rise to a warm 31°C (87°F). Expect 162 mm (6.4 in) of precipitation spread over 9 days, contributing to an average humidity of 80%. This combination offers a uniquely vibrant climate perfect for exploration!

April Temperature in Zwolle

In April in Zwolle, the average temperature is 19°C (66°F). The maximum can reach 31°C (87°F), and the minimum can be as low as 3°C (38°F). This range makes it an ideal time for travelers looking to enjoy mild weather while exploring the area.

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

The chart illustrates April temperature patterns in Zwolle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zwolle, April typically has an average temperature of 19°C (66°F), with highs reaching up to 31°C (87°F) and lows dropping to around 3°C (38°F).

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

April Precipitation in Zwolle

In Zwolle in April, the precipitation amount is 162 mm (6.4 in) over the course of 9 days.

April Precipitation Trends in Zwolle

The chart displays monthly precipitation patterns in Zwolle, 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 Zwolle, April typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 9 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 Zwolle

In Zwolle in April humidity is 80%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel more strenuous and sticky, which can ultimately dampen the experience of traveling.

April Average Humidity in Zwolle

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

In Zwolle in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Zwolle.

Maximum UV Index Levels in Zwolle for April

The chart shows the monthly maximum UV Index (UVI) for Zwolle 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 Zwolle typically reaches 11, which falls under the extreme exposure category.

Data source: Zwolle 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 Zwolle Compares to Other Months

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

This table compares monthly weather conditions in Zwolle, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	105 mm (4.1 inches)	81%	moderate
February Weather	12°C (53°F)	160 mm (6.3 inches)	81%	very high
March Weather	16°C (62°F)	132 mm (5.2 inches)	79%	very high
April Weather	19°C (66°F)	162 mm (6.4 inches)	80%	extreme
May Weather	24°C (75°F)	171 mm (6.7 inches)	81%	extreme
June Weather	27°C (81°F)	128 mm (5.0 inches)	76%	extreme
July Weather	28°C (83°F)	97 mm (3.8 inches)	73%	extreme
August Weather	28°C (83°F)	139 mm (5.5 inches)	71%	extreme
September Weather	26°C (79°F)	130 mm (5.1 inches)	72%	very high
October Weather	21°C (70°F)	110 mm (4.3 inches)	73%	very high
November Weather	14°C (58°F)	74 mm (2.9 inches)	83%	high
December Weather	12°C (54°F)	133 mm (5.3 inches)	88%	moderate