Weather in Onsina in September

General weather information about Onsina

Average annual temperature is 7.3 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -23.6 °C

Number of sunny days: 141 days

Number of rainy days: 172 days

Number of snow days: 52 days

Look at detailed online map of Onsina

* Weather data for Onsina Russia is based on climate observations for 2026 year

Onsina air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.92.416.620.725.026.929.430.926.818.714.92.4
Average daytime temperature (°C)-2.0-2.94.714.417.621.623.324.620.69.53.6-1.9
Average temperature (°C)-4.6-5.61.19.412.517.018.919.814.96.31.1-4.0
Average night temperature (°C)-7.0-8.9-2.74.06.111.214.114.99.42.8-1.7-6.3
Absolute minimum temperature (°C)-23.6-18.1-11.4-2.5-3.33.99.49.85.7-3.5-10.8-14.1

Onsina monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.017.016.015.013.011.09.07.0
Daylight mean duration (h)8.29.811.914.015.916.916.414.712.710.68.77.6
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.33.44.88.911.911.312.010.910.13.62.00.4
Precipitation (mm)27496521324997781513012782
Sunny days166916191751326563
Rainy days731414121326184251818
Snow days81980000001610

Onsina - weather forecast by months

Onsina weather in januaryOnsina weather in februaryOnsina weather in marchOnsina weather in aprilOnsina weather in mayOnsina weather in juneOnsina weather in julyOnsina weather in augustOnsina weather in septemberOnsina weather in octoberOnsina weather in novemberOnsina weather in december

Best time to visit Onsina:

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

  • April — 8.9(h)
  • May — 11.9(h)
  • June — 11.3(h)
  • July — 12.0(h)
  • August — 10.9(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Onsina:

  • May — 15.9(h)
  • June — 16.9(h)
  • July — 16.4(h)

The largest precipitation sum in Onsina is at

  • July — 97(mm)
  • October — 130(mm)
  • November — 127(mm)
  • December — 82(mm)

    • Weather forecast in the closest to Onsina admin centers

    Weather forecast in the closest towns to Onsina

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    Frequently asked questions

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