Best year time to visit Ostrovishche

General weather information about Ostrovishche

Average annual temperature is 6.4 °C

Absolute maximum temperature: 30.5 °C

Absolute minimum temperature: -22.5 °C

Number of sunny days: 123 days

Number of rainy days: 171 days

Number of snow days: 71 days

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

Ostrovishche air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.74.89.421.123.628.926.430.523.216.510.45.2
Average daytime temperature (°C)-1.6-1.93.012.417.121.921.423.519.57.41.1-2.7
Average temperature (°C)-3.7-4.1-0.86.911.616.616.818.914.94.4-0.5-4.5
Average night temperature (°C)-5.9-6.6-5.11.54.89.812.014.010.11.9-2.4-6.8
Absolute minimum temperature (°C)-22.5-17.9-18.4-4.8-3.21.27.59.84.0-3.6-9.8-18.6

Ostrovishche monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.29.311.814.416.818.217.515.412.810.37.96.5
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.06.06.0
Sunshine mean duration (h)0.72.13.99.713.414.413.010.99.54.21.10.4
Precipitation (mm)92501021917527465291048061
Sunny days76622141679131085
Rainy days117117171424221719139
Snow days1315141000002917

Ostrovishche - weather forecast by months

Ostrovishche weather in januaryOstrovishche weather in februaryOstrovishche weather in marchOstrovishche weather in aprilOstrovishche weather in mayOstrovishche weather in juneOstrovishche weather in julyOstrovishche weather in augustOstrovishche weather in septemberOstrovishche weather in octoberOstrovishche weather in novemberOstrovishche weather in december

Best time to visit Ostrovishche:

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

  • April — 9.7(h)
  • May — 13.4(h)
  • June — 14.4(h)
  • July — 13.0(h)
  • August — 10.9(h)
  • September — 9.5(h)

Months with the longest average daylight duration in Ostrovishche:

  • May — 16.8(h)
  • June — 18.2(h)
  • July — 17.5(h)

The largest precipitation sum in Ostrovishche is at

  • January — 92(mm)
  • March — 102(mm)
  • October — 104(mm)
  • November — 80(mm)

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    Frequently asked questions

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