April Weather in Isnes, Belgium

Last updated: August 22, 2025

In April, the average temperature in Isnes, Belgium hovers around 10°C (50°F). Expect a chilly minimum of -3°C (26°F) and a comfortable maximum of 27°C (80°F). During this month, anticipate 41 mm (1.6 in) of precipitation spread over 8 days, contributing to an average humidity of 85%.

April Temperature in Isnes

In April in Isnes, the average temperature is 10°C (50°F). The maximum can reach 27°C (80°F), and the minimum can be as low as -3°C (26°F). Be prepared for a wide range of temperatures when traveling, so pack accordingly!

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

The chart illustrates April temperature patterns in Isnes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isnes, April typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (80°F) and lows dropping to around -3°C (26°F).

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

April Precipitation in Isnes

In Isnes in April, the total precipitation amount is 41 mm (1.6 in) occurring over the course of 8 days.

April Precipitation Trends in Isnes

The chart displays monthly precipitation patterns in Isnes, 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 Isnes, April typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 8 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 Isnes

In Isnes in April, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.

April Average Humidity in Isnes

This chart illustrates the average monthly humidity levels in Isnes, 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 Isnes is approximately 85%, 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 Isnes

In Isnes in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Isnes.

Maximum UV Index Levels in Isnes for April

The chart shows the monthly maximum UV Index (UVI) for Isnes 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 Isnes typically reaches 5, which falls under the moderate exposure category.

Data source: Isnes 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 Isnes Compares to Other Months

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

This table compares monthly weather conditions in Isnes, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	69 mm (2.7 inches)	91%	low
February Weather	5°C (41°F)	73 mm (2.9 inches)	89%	moderate
March Weather	7°C (45°F)	77 mm (3.0 inches)	87%	moderate
April Weather	10°C (50°F)	41 mm (1.6 inches)	85%	moderate
May Weather	13°C (56°F)	67 mm (2.6 inches)	82%	high
June Weather	18°C (64°F)	78 mm (3.1 inches)	82%	very high
July Weather	19°C (66°F)	77 mm (3.0 inches)	80%	very high
August Weather	18°C (66°F)	89 mm (3.5 inches)	76%	high
September Weather	15°C (59°F)	65 mm (2.5 inches)	82%	moderate
October Weather	12°C (53°F)	86 mm (3.4 inches)	89%	moderate
November Weather	7°C (44°F)	60 mm (2.3 inches)	92%	low
December Weather	5°C (41°F)	105 mm (4.1 inches)	92%	low