Best year time to visit Ostrov

General weather information about Ostrov

Average annual temperature is 9.0 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -14.5 °C

Number of sunny days: 129 days

Number of rainy days: 198 days

Number of snow days: 38 days

Look at detailed online map of Ostrov

* Weather data for Ostrov Belarus is based on climate observations for 2026 year

Ostrov air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.74.015.718.126.429.230.830.924.720.812.86.6
Average daytime temperature (°C)1.21.26.513.219.123.623.226.021.711.84.10.6
Average temperature (°C)-0.7-1.22.58.813.818.618.921.116.38.72.0-1.0
Average night temperature (°C)-2.5-4.1-1.74.36.713.014.215.911.05.7-0.2-3.3
Absolute minimum temperature (°C)-14.5-9.2-12.2-1.8-0.64.49.79.57.21.4-8.0-10.8

Ostrov monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.07.0
Daylight mean duration (h)8.29.911.914.015.916.916.414.712.710.68.77.6
Daylight minimum duration (h)7.08.010.012.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)1.33.74.96.912.011.711.612.010.45.02.60.7
Precipitation (mm)604710039141089148161177984
Sunny days9116923101012205104
Rainy days11121820820211910261419
Snow days1157100000068

Best time to visit Ostrov:

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

  • May — 12.0(h)
  • June — 11.7(h)
  • July — 11.6(h)
  • August — 12.0(h)
  • September — 10.4(h)

Months with the longest average daylight duration in Ostrov:

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

The largest precipitation sum in Ostrov is at

  • March — 100(mm)
  • June — 108(mm)
  • July — 91(mm)
  • October — 117(mm)