Weather in Prostoy in May

General weather information about Prostoy

Average annual temperature is 8.0 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: -25.2 °C

Number of sunny days: 147 days

Number of rainy days: 180 days

Number of snow days: 38 days

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

Prostoy air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.63.714.420.425.628.329.132.224.920.715.03.0
Average daytime temperature (°C)-1.8-2.55.614.219.422.323.825.421.211.04.4-0.9
Average temperature (°C)-4.4-5.11.89.414.017.719.420.515.57.52.0-2.8
Average night temperature (°C)-6.8-8.7-2.14.67.512.014.715.610.23.9-0.6-5.0
Absolute minimum temperature (°C)-25.2-19.1-10.1-0.3-0.64.69.911.36.6-3.2-10.1-11.3

Prostoy monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.39.911.913.915.716.716.214.612.710.68.87.8
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.53.15.37.812.210.712.311.210.44.62.20.5
Precipitation (mm)23546021127013281011812593
Sunny days179917191461128773
Rainy days851713121625202241919
Snow days6145000000049

Prostoy - weather forecast by months

Prostoy weather in januaryProstoy weather in februaryProstoy weather in marchProstoy weather in aprilProstoy weather in mayProstoy weather in juneProstoy weather in julyProstoy weather in augustProstoy weather in septemberProstoy weather in octoberProstoy weather in novemberProstoy weather in december

Best time to visit Prostoy:

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

  • May — 12.2(h)
  • June — 10.7(h)
  • July — 12.3(h)
  • August — 11.2(h)
  • September — 10.4(h)

Months with the longest average daylight duration in Prostoy:

  • May — 15.7(h)
  • June — 16.7(h)
  • July — 16.2(h)

The largest precipitation sum in Prostoy is at

  • July — 132(mm)
  • October — 118(mm)
  • November — 125(mm)
  • December — 93(mm)

    • Weather forecast in the closest to Prostoy admin centers

    Weather forecast in the closest towns to Prostoy

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    Frequently asked questions

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