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Ollon
Weather averages
ClimateForecastMayJune >>

Climate in Ollon (Vaud), Switzerland

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Sion, Switzerland (27 KM, 17 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year
* Data from: Sion, Switzerland (27 KM, 17 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year
* Data from: Sion, Switzerland (27 KM, 17 Miles).

Forecast for Ollon

Mon   May 06
14°C | 10°C
W 4 km/h
17 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Tue   May 07
12°C | 8°C
NW 7 km/h
9 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Wed   May 08
17°C | 8°C
N 7 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Ollon in Switzerland

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Ollon?
    Most rainfall (rainy season) is seen in May, June, July, August and December.
  • When is winter in Ollon?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Ollon?
    July has an average maximum temperature of 21°C and is the warmest month of the year.
  • Which is the coldest month in Ollon?
    The coldest month is January with an average maximum temperature of 0°C.
  • Which is the wettest month in Ollon?
    June tops the wettest month list with 206 mm of rainfall.
  • Which is the driest month in Ollon?
    October is the driest month with 123 mm of precipitation.
  • Which is the sunniest month in Ollon?
    July is the sunniest month with an average of 270 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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