Weather in Illo in February

General weather information about Illo

Average annual temperature is 5.6 °C

Absolute maximum temperature: 30.5 °C

Absolute minimum temperature: -18.8 °C

Number of sunny days: 128 days

Number of rainy days: 168 days

Number of snow days: 69 days

Look at detailed online map of Illo

* Weather data for Illo Finland is based on climate observations for 2026 year

Illo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.66.25.517.323.430.024.630.522.714.27.24.4
Average daytime temperature (°C)-0.4-0.30.610.315.721.520.420.218.06.00.4-3.5
Average temperature (°C)-2.0-2.7-3.14.510.216.416.116.514.33.3-1.2-5.3
Average night temperature (°C)-3.9-6.1-7.6-1.33.910.011.612.810.60.8-3.1-7.7
Absolute minimum temperature (°C)-13.8-14.4-18.8-13.8-3.32.59.19.72.6-5.9-13.1-15.7

Illo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.59.011.814.717.519.218.315.812.910.07.35.6
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.02.95.211.312.314.711.89.07.54.40.70.2
Precipitation (mm)773087234429150215661018831
Sunny days912720191837710610
Rainy days102810121228242318165
Snow days1214160000003816

Best time to visit Illo:

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

  • April — 11.3(h)
  • May — 12.3(h)
  • June — 14.7(h)
  • July — 11.8(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Illo:

  • May — 17.5(h)
  • June — 19.2(h)
  • July — 18.3(h)
  • August — 15.8(h)

The largest precipitation sum in Illo is at

  • July — 150(mm)
  • August — 215(mm)
  • October — 101(mm)