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April Weather in Blan, France

Last updated: August 23, 2025

The average temperature in Blan, France for April is a comfortable 12°C (54°F), with minimums dipping to -3°C (28°F) and maximums soaring to 25°C (78°F). Expect about 68 mm (2.7 in) of precipitation over 9 days, contributing to an average humidity level of 77%.

April Temperature in Blan

In April in Blan, the average temperature is 12°C (54°F). Maximum temperatures can reach 25°C (78°F), while minimum temperatures can drop as low as -3°C (28°F). Be prepared for a range of weather conditions when planning your trip!

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

The chart illustrates April temperature patterns in Blan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blan, April typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (78°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec414649546068727266584945
Data source: Temperature data for Blan 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 Blan

In Blan in April, the precipitation amount is 68 mm (2.7 in) spread over 9 days.

April Precipitation Trends in Blan

The chart displays monthly precipitation patterns in Blan, 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 Blan, April typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec87818468112766941678196137
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Blan

In Blan in April, humidity is 77%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that wraps around you, making your travels a little more uncomfortable and requiring you to dress in layers to stay warm and dry.

April Average Humidity in Blan

This chart illustrates the average monthly humidity levels in Blan, 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 Blan is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Blan

In Blan 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 Blan.

Maximum UV Index Levels in Blan for April

The chart shows the monthly maximum UV Index (UVI) for Blan 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 Blan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Blan 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 Blan Compares to Other Months

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

This table compares monthly weather conditions in Blan, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)87 mm (3.4 inches)87%low
February Weather8°C (47°F)81 mm (3.2 inches)83%moderate
March Weather9°C (49°F)84 mm (3.3 inches)80%high
April Weather12°C (54°F)68 mm (2.7 inches)77%high
May Weather16°C (60°F)112 mm (4.4 inches)75%very high
June Weather20°C (68°F)76 mm (3.0 inches)74%very high
July Weather22°C (72°F)68 mm (2.7 inches)72%very high
August Weather22°C (72°F)41 mm (1.6 inches)70%very high
September Weather19°C (66°F)67 mm (2.6 inches)73%high
October Weather14°C (58°F)81 mm (3.2 inches)82%moderate
November Weather9°C (49°F)96 mm (3.8 inches)87%moderate
December Weather7°C (45°F)137 mm (5.4 inches)88%low

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