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April Weather in Hermillon, France

Last updated: August 23, 2025

In April, the average temperature in Hermillon, France hovers around 3°C (37°F), with lows plunging to a chilly -14°C (7°F) and highs reaching a mild 17°C (63°F). Expect about 89 mm (3.5 in) of precipitation spread over 13 days, accompanied by a relative humidity of 83%. Be prepared for a damp and cool climate!

April Temperature in Hermillon

In April in Hermillon, the average temperature is 3°C (37°F). Maximums can reach 17°C (63°F), while minimums can be as low as -14°C (7°F). Be prepared for chilly weather and pack layers to stay comfortable while exploring the area.

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

The chart illustrates April temperature patterns in Hermillon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hermillon, April typically has an average temperature of 3°C (37°F), with highs reaching up to 17°C (63°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec212832374554575750423124
Data source: Temperature data for Hermillon generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Hermillon

In Hermillon in April, the precipitation amount is 89 mm (3.5 in) distributed over 13 days.

April Precipitation Trends in Hermillon

The chart displays monthly precipitation patterns in Hermillon, 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 Hermillon, April typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1331111508919217112912995116118245
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Hermillon

In Hermillon in April, humidity is 83%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and encouraging travelers to seek indoor attractions or cozy cafes.

April Average Humidity in Hermillon

This chart illustrates the average monthly humidity levels in Hermillon, 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 Hermillon is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Hermillon

In Hermillon in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Hermillon.

Maximum UV Index Levels in Hermillon for April

The chart shows the monthly maximum UV Index (UVI) for Hermillon 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 Hermillon typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111098632
Data source: Hermillon 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 Hermillon Compares to Other Months

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

This table compares monthly weather conditions in Hermillon, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)132 mm (5.2 inches)91%moderate
February Weather-2°C (28°F)111 mm (4.4 inches)87%moderate
March Weather0°C (32°F)150 mm (5.9 inches)84%high
April Weather3°C (37°F)89 mm (3.5 inches)83%very high
May Weather7°C (45°F)192 mm (7.6 inches)78%very high
June Weather12°C (54°F)171 mm (6.7 inches)75%extreme
July Weather14°C (58°F)129 mm (5.1 inches)72%very high
August Weather14°C (57°F)129 mm (5.1 inches)63%very high
September Weather10°C (50°F)95 mm (3.8 inches)73%very high
October Weather6°C (43°F)116 mm (4.6 inches)89%high
November Weather0°C (31°F)118 mm (4.7 inches)90%moderate
December Weather-4°C (25°F)245 mm (9.6 inches)90%low

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