Weather in Sumy in February

General weather information about Sumy

Average annual temperature is 9.3 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -18.3 °C

Number of sunny days: 168 days

Number of rainy days: 170 days

Number of snow days: 27 days

Look at detailed online map of Sumy

* Weather data for Sumy Ukraine is based on climate observations for 2026 year

Sumy air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.45.416.419.125.527.930.932.725.523.615.85.7
Average daytime temperature (°C)0.4-0.28.013.719.623.124.826.522.013.25.80.8
Average temperature (°C)-2.4-3.03.79.714.418.320.221.416.29.43.3-1.1
Average night temperature (°C)-5.2-6.8-0.25.98.412.815.416.210.64.90.7-3.5
Absolute minimum temperature (°C)-18.3-17.4-5.73.51.15.611.212.47.8-2.7-7.9-11.4

Sumy 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)8.510.011.913.815.516.416.014.512.610.79.08.0
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.63.55.66.211.710.712.011.910.45.32.81.0
Precipitation (mm)1846445832771131132311912581
Sunny days23109102215917271286
Rainy days58182091522143191918
Snow days3104000000037

Best time to visit Sumy:

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

  • May — 11.7(h)
  • June — 10.7(h)
  • July — 12.0(h)
  • August — 11.9(h)
  • September — 10.4(h)

Months with the longest average daylight duration in Sumy:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Sumy is at

  • July — 113(mm)
  • August — 113(mm)
  • October — 119(mm)
  • November — 125(mm)