Weather in Riveo in August

General weather information about Riveo

Average annual temperature is 12.5 °C

Absolute maximum temperature: 35.2 °C

Absolute minimum temperature: -9.3 °C

Number of sunny days: 145 days

Number of rainy days: 193 days

Number of snow days: 27 days

Look at detailed online map of Riveo

* Weather data for Riveo Switzerland is based on climate observations for 2026 year

Riveo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.618.217.822.725.631.331.435.229.529.217.315.4
Average daytime temperature (°C)8.111.813.415.119.624.726.426.623.319.311.29.4
Average temperature (°C)4.06.08.19.815.019.621.521.418.314.56.64.2
Average night temperature (°C)0.51.32.64.49.913.816.016.013.19.72.5-0.4
Absolute minimum temperature (°C)-8.6-5.5-2.1-0.65.08.610.69.65.14.1-2.2-9.3

Riveo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.311.913.615.015.715.414.112.610.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)6.08.08.39.09.712.412.810.89.26.66.05.2
Precipitation (mm)43161121131769815125219130811998
Sunny days191611113581117161117
Rainy days941617282523201315158
Snow days384200000046

Best time to visit Riveo:

The best time to visit Riveo during the most sunny months:

  • June — 12.4(h)
  • July — 12.8(h)

Months with the longest average daylight duration in Riveo:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Riveo is at

  • May — 176(mm)
  • August — 252(mm)
  • September — 191(mm)
  • October — 308(mm)
  • Frequently asked questions

    When is the best time to visit Riveo?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Riveo.
    What is the weather like in Riveo?
    See average temperature, rainfall and daylight hours for Riveo by month in the table above.
    How many sunny days does Riveo have?
    The monthly weather statistics above show sunshine and rainfall patterns for Riveo throughout the year.