Weather in Rantala in May

General weather information about Rantala

Average annual temperature is 5.8 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -20.3 °C

Number of sunny days: 143 days

Number of rainy days: 166 days

Number of snow days: 56 days

Look at detailed online map of Rantala

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

Rantala air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.56.35.516.523.229.324.531.523.515.07.05.5
Average daytime temperature (°C)0.40.60.910.314.921.020.220.418.26.60.7-2.9
Average temperature (°C)-1.4-1.9-2.94.29.916.116.116.714.54.0-1.2-5.0
Average night temperature (°C)-3.2-5.1-8.0-1.44.110.211.913.211.01.6-3.5-7.9
Absolute minimum temperature (°C)-16.1-15.2-20.3-11.9-3.22.59.510.63.2-6.5-15.3-19.3

Rantala 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)6.59.011.814.817.519.318.415.812.910.07.35.6
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.13.05.610.712.915.312.39.07.74.80.90.3
Precipitation (mm)753093443727186164106998923
Sunny days11158191818571010913
Rainy days1241211111226242019123
Snow days89110200002915

Best time to visit Rantala:

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

  • April — 10.7(h)
  • May — 12.9(h)
  • June — 15.3(h)
  • July — 12.3(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Rantala:

  • May — 17.5(h)
  • June — 19.3(h)
  • July — 18.4(h)
  • August — 15.8(h)

The largest precipitation sum in Rantala is at

  • July — 186(mm)
  • August — 164(mm)
  • September — 106(mm)