April Weather in Merlines, France

Last updated: August 23, 2025

In April, the average temperature in Merlines, France hovers around 9°C (48°F), with fluctuations ranging from a chilly -5°C (23°F) to a warm 25°C (77°F). Expect 67 mm (2.6 in) of precipitation over 13 days, contributing to an average humidity of 84%, creating a refreshing, albeit wet, atmosphere.

April Temperature in Merlines

In April in Merlines, the average temperature is 9°C (48°F), with maximums reaching 25°C (77°F) and minimums dropping as low as -5°C (23°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack layers for both warm days and cooler nights.

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

The chart illustrates April temperature patterns in Merlines, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merlines, April typically has an average temperature of 9°C (48°F), with highs reaching up to 25°C (77°F) and lows dropping to around -5°C (23°F).

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

April Precipitation in Merlines

In Merlines in April, the precipitation amount is 67 mm (2.6 in) spread over 13 days.

April Precipitation Trends in Merlines

The chart displays monthly precipitation patterns in Merlines, 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 Merlines, April typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 13 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 Merlines

In Merlines in April, humidity is 84%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that envelops you, making it essential to dress in layers and stay active, as the moisture in the air can quickly lead to discomfort while traveling.

April Average Humidity in Merlines

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

In Merlines 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 Merlines.

Maximum UV Index Levels in Merlines for April

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

Data source: Merlines 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 Merlines Compares to Other Months

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

This table compares monthly weather conditions in Merlines, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	88 mm (3.5 inches)	90%	low
February Weather	4°C (40°F)	76 mm (3.0 inches)	87%	moderate
March Weather	6°C (43°F)	92 mm (3.6 inches)	85%	high
April Weather	9°C (48°F)	67 mm (2.6 inches)	84%	high
May Weather	12°C (54°F)	121 mm (4.8 inches)	84%	very high
June Weather	16°C (61°F)	109 mm (4.3 inches)	82%	very high
July Weather	18°C (65°F)	74 mm (2.9 inches)	79%	very high
August Weather	18°C (65°F)	57 mm (2.2 inches)	75%	very high
September Weather	15°C (58°F)	70 mm (2.7 inches)	79%	high
October Weather	10°C (51°F)	76 mm (3.0 inches)	86%	moderate
November Weather	6°C (42°F)	91 mm (3.6 inches)	90%	moderate
December Weather	4°C (39°F)	138 mm (5.4 inches)	92%	low