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August Weather in Saint-Blaise, Switzerland

Last updated: August 27, 2025

In August, the average temperature in Saint-Blaise, Switzerland is a comfortable 18°C (65°F). However, temperatures can vary significantly, with a minimum of 7°C (44°F) and a maximum reaching up to 33°C (92°F). Expect a fair amount of precipitation, averaging 130 mm (5.1 in) over 17 days, contributing to a relatively high average humidity of 77%.

August Temperature in Saint-Blaise

In August in Saint-Blaise, the average temperature is 18°C (65°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 7°C (44°F). This makes Saint-Blaise a comfortable destination for travelers seeking mild weather and a mix of warm and cool days.

August Weather in Saint-Blaise: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Saint-Blaise, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Blaise, August typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641485463656458494035
Data source: Temperature data for Saint-Blaise 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.

August Precipitation in Saint-Blaise

In Saint-Blaise in August, the total precipitation amount is 130 mm (5.1 in) over a span of 17 days.

August Precipitation Trends in Saint-Blaise

The chart displays monthly precipitation patterns in Saint-Blaise, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Saint-Blaise, August typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec10987114651591351451308410890158
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Saint-Blaise

In Saint-Blaise in August humidity is 77%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace that's both refreshing and slightly stifling, making it essential for travelers to stay hydrated and take frequent breaks to enjoy the vibrant surroundings without feeling overly fatigued.

August Average Humidity in Saint-Blaise

This chart illustrates the average monthly humidity levels in Saint-Blaise, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Saint-Blaise is approximately 77%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Saint-Blaise

In Saint-Blaise in August, 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 Saint-Blaise.

Maximum UV Index Levels in Saint-Blaise for August

The chart shows the monthly maximum UV Index (UVI) for Saint-Blaise in August, 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 August, the maximum UV index in Saint-Blaise typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Saint-Blaise August 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 August Weather in Saint-Blaise Compares to Other Months

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

This table compares monthly weather conditions in Saint-Blaise, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)109 mm (4.3 inches)91%low
February Weather2°C (37°F)87 mm (3.4 inches)89%moderate
March Weather5°C (41°F)114 mm (4.5 inches)87%moderate
April Weather9°C (48°F)65 mm (2.6 inches)84%high
May Weather12°C (54°F)159 mm (6.3 inches)80%very high
June Weather17°C (63°F)135 mm (5.3 inches)82%very high
July Weather18°C (66°F)145 mm (5.7 inches)82%very high
August Weather18°C (65°F)130 mm (5.1 inches)77%very high
September Weather14°C (58°F)83 mm (3.3 inches)81%high
October Weather10°C (50°F)108 mm (4.3 inches)89%moderate
November Weather4°C (40°F)90 mm (3.5 inches)89%low
December Weather2°C (35°F)158 mm (6.2 inches)91%low

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