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April Weather in Chamoson, Switzerland

Last updated: August 27, 2025

In April, the average temperature in Chamoson, Switzerland hovers around 4°C (39°F). However, be prepared for a range that can dip to a chilling -17°C (3°F) or rise to a pleasant 19°C (66°F). During this month, expect about 87 mm (3.4 in) of precipitation spread over 12 days, with an average humidity of 84%. Make sure to pack accordingly!

April Temperature in Chamoson

In April in Chamoson, the average temperature is 4°C (39°F), with maximums reaching 19°C (66°F) and minimums dipping as low as -17°C (3°F). Travelers should be prepared for a wide range of temperatures, from chilly days to occasional warmer spells.

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

The chart illustrates April temperature patterns in Chamoson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chamoson, April typically has an average temperature of 4°C (39°F), with highs reaching up to 19°C (66°F) and lows dropping to around -17°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec182631394555575750423121
Data source: Temperature data for Chamoson 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 Chamoson

In Chamoson in April, the precipitation amount is 87 mm (3.4 in) over the course of 12 days.

April Precipitation Trends in Chamoson

The chart displays monthly precipitation patterns in Chamoson, 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 Chamoson, April typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec14010813587191177182173113131101214
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Chamoson

In Chamoson in April, humidity is 84%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions uncomfortable and demanding more layers than you anticipate while traveling.

April Average Humidity in Chamoson

This chart illustrates the average monthly humidity levels in Chamoson, 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 Chamoson is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Chamoson

In Chamoson in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Chamoson.

Maximum UV Index Levels in Chamoson for April

The chart shows the monthly maximum UV Index (UVI) for Chamoson 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 Chamoson typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24789101097532
Data source: Chamoson 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 Chamoson Compares to Other Months

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

This table compares monthly weather conditions in Chamoson, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)140 mm (5.5 inches)91%low
February Weather-4°C (26°F)108 mm (4.3 inches)89%moderate
March Weather0°C (31°F)135 mm (5.3 inches)87%high
April Weather4°C (39°F)87 mm (3.4 inches)84%very high
May Weather7°C (45°F)191 mm (7.5 inches)80%very high
June Weather13°C (55°F)177 mm (7.0 inches)82%very high
July Weather14°C (58°F)182 mm (7.2 inches)82%very high
August Weather14°C (57°F)173 mm (6.8 inches)77%very high
September Weather10°C (50°F)113 mm (4.5 inches)81%high
October Weather6°C (43°F)131 mm (5.2 inches)89%moderate
November Weather-1°C (31°F)101 mm (4.0 inches)89%moderate
December Weather-6°C (21°F)213 mm (8.4 inches)91%low

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