April Weather in Laon, France

Last updated: August 23, 2025

In April, the average temperature in Laon, France is a comfortable 11°C (51°F). However, be prepared for a range of temperatures, with minimums dropping to -3°C (28°F) and maximums soaring to 27°C (81°F). Expect a bit of rain, as 39 mm (1.5 in) of precipitation usually falls over 8 days, all while the average humidity sits at a high 84%. Don't forget your umbrella!

April Temperature in Laon

In April in Laon, the average temperature is 11°C (51°F). The maximum can reach 27°C (81°F) while the minimum can be as low as -3°C (28°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.

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

The chart illustrates April temperature patterns in Laon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Laon, April typically has an average temperature of 11°C (51°F), with highs reaching up to 27°C (81°F) and lows dropping to around -3°C (28°F).

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

April Precipitation in Laon

In Laon in April, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

April Precipitation Trends in Laon

The chart displays monthly precipitation patterns in Laon, 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 Laon, April typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 8 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 Laon

In Laon in April humidity is 84%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill enveloping you, making it seem much colder than it actually is, and can dampen your spirits while traveling.

April Average Humidity in Laon

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

In Laon in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Laon, you can refer to this Hourly UV Index in Laon.

Maximum UV Index Levels in Laon for April

The chart shows the monthly maximum UV Index (UVI) for Laon 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 Laon typically reaches 6, which falls under the high exposure category.

Data source: Laon 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 Laon Compares to Other Months

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

This table compares monthly weather conditions in Laon, 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 (39°F)	71 mm (2.8 inches)	91%	low
February Weather	6°C (42°F)	75 mm (3.0 inches)	89%	moderate
March Weather	8°C (46°F)	74 mm (2.9 inches)	86%	moderate
April Weather	11°C (51°F)	39 mm (1.5 inches)	84%	high
May Weather	14°C (58°F)	61 mm (2.4 inches)	82%	very high
June Weather	19°C (66°F)	62 mm (2.5 inches)	82%	very high
July Weather	20°C (69°F)	58 mm (2.3 inches)	80%	very high
August Weather	20°C (68°F)	70 mm (2.8 inches)	76%	very high
September Weather	16°C (62°F)	54 mm (2.1 inches)	81%	high
October Weather	12°C (54°F)	85 mm (3.3 inches)	88%	moderate
November Weather	7°C (45°F)	68 mm (2.7 inches)	92%	low
December Weather	6°C (42°F)	112 mm (4.4 inches)	93%	low