Best year time to visit Osnaga

General weather information about Osnaga

Average annual temperature is 9.8 °C

Absolute maximum temperature: 31.0 °C

Absolute minimum temperature: -9.2 °C

Number of sunny days: 146 days

Number of rainy days: 203 days

Number of snow days: 16 days

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

Osnaga air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.314.815.817.022.127.028.131.024.226.714.514.8
Average daytime temperature (°C)5.58.310.512.616.621.423.423.620.216.68.77.1
Average temperature (°C)1.42.95.27.612.417.118.818.915.612.13.21.9
Average night temperature (°C)-2.2-1.50.02.28.112.514.013.911.07.8-1.4-2.1
Absolute minimum temperature (°C)-7.5-8.6-5.2-5.33.88.68.67.25.42.6-4.6-9.2

Osnaga 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)9.110.411.913.615.015.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.77.88.19.39.512.012.610.98.96.76.35.5
Precipitation (mm)65168410320920419626825733710063
Sunny days161912122741315131419
Rainy days8418182923271815181411
Snow days751000000021

Osnaga - weather forecast by months

Osnaga weather in januaryOsnaga weather in februaryOsnaga weather in marchOsnaga weather in aprilOsnaga weather in mayOsnaga weather in juneOsnaga weather in julyOsnaga weather in augustOsnaga weather in septemberOsnaga weather in octoberOsnaga weather in novemberOsnaga weather in december

Best time to visit Osnaga:

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

  • June — 12.0(h)
  • July — 12.6(h)
  • August — 10.9(h)

Months with the longest average daylight duration in Osnaga:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Osnaga is at

  • May — 209(mm)
  • June — 204(mm)
  • August — 268(mm)
  • September — 257(mm)
  • October — 337(mm)

    • Weather forecast in the closest to Osnaga admin centers

    Weather forecast in the closest towns to Osnaga

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    Frequently asked questions

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