Best year time to visit Ostrova

General weather information about Ostrova

Average annual temperature is 6.5 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -27.8 °C

Number of sunny days: 137 days

Number of rainy days: 168 days

Number of snow days: 60 days

Look at detailed online map of Ostrova

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

Ostrova air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.62.311.221.225.427.230.930.325.519.014.53.2
Average daytime temperature (°C)-5.0-3.44.014.418.221.123.024.720.17.62.3-4.1
Average temperature (°C)-7.5-5.50.48.713.316.218.719.714.64.8-0.1-6.2
Average night temperature (°C)-10.1-8.1-3.12.97.49.814.114.89.02.0-2.7-8.7
Absolute minimum temperature (°C)-27.8-16.9-9.5-2.6-2.06.110.16.64.1-4.5-12.2-20.4

Ostrova monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.017.017.016.013.011.09.07.0
Daylight mean duration (h)7.89.611.914.216.317.416.915.012.710.48.37.1
Daylight minimum duration (h)7.08.010.013.015.017.016.013.011.09.07.07.0
Sunshine mean duration (h)1.52.24.610.211.312.910.911.79.93.42.20.6
Precipitation (mm)31478236284613634131389494
Sunny days167819141831618585
Rainy days8311111712281512261411
Snow days718120000000815

Best time to visit Ostrova:

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

  • April — 10.2(h)
  • May — 11.3(h)
  • June — 12.9(h)
  • July — 10.9(h)
  • August — 11.7(h)
  • September — 9.9(h)

Months with the longest average daylight duration in Ostrova:

  • May — 16.3(h)
  • June — 17.4(h)
  • July — 16.9(h)

The largest precipitation sum in Ostrova is at

  • March — 82(mm)
  • July — 136(mm)
  • October — 138(mm)
  • November — 94(mm)
  • December — 94(mm)