Best year time to visit Rantonen

General weather information about Rantonen

Average annual temperature is 5.6 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -19.1 °C

Number of sunny days: 123 days

Number of rainy days: 180 days

Number of snow days: 62 days

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

Rantonen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.15.67.018.022.727.824.830.222.314.27.23.5
Average daytime temperature (°C)-0.9-1.30.610.415.621.620.921.418.05.80.5-3.9
Average temperature (°C)-2.8-4.0-2.84.410.616.516.917.414.53.5-1.2-6.0
Average night temperature (°C)-4.7-7.6-6.5-1.35.010.412.813.611.21.5-3.0-8.2
Absolute minimum temperature (°C)-11.1-19.1-15.2-10.9-2.42.210.79.56.9-4.3-11.4-14.7

Rantonen 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)6.69.011.814.717.419.118.215.712.910.17.45.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.52.44.611.512.815.113.09.87.44.20.40.4
Precipitation (mm)93298021413413092791036952
Sunny days111462316124871066
Rainy days116107131827232320148
Snow days981502000011017

Rantonen - weather forecast by months

Rantonen weather in januaryRantonen weather in februaryRantonen weather in marchRantonen weather in aprilRantonen weather in mayRantonen weather in juneRantonen weather in julyRantonen weather in augustRantonen weather in septemberRantonen weather in octoberRantonen weather in novemberRantonen weather in december

Best time to visit Rantonen:

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

  • April — 11.5(h)
  • May — 12.8(h)
  • June — 15.1(h)
  • July — 13.0(h)
  • August — 9.8(h)

Months with the longest average daylight duration in Rantonen:

  • May — 17.4(h)
  • June — 19.1(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Rantonen is at

  • January — 93(mm)
  • July — 130(mm)
  • August — 92(mm)
  • October — 103(mm)

    • Weather forecast in the closest to Rantonen admin centers

    Weather forecast in the closest towns to Rantonen

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    Frequently asked questions

    When is the best time to visit Rantonen?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Rantonen.
    What is the weather like in Rantonen?
    See average temperature, rainfall and daylight hours for Rantonen by month in the table above.
    How many sunny days does Rantonen have?
    The monthly weather statistics above show sunshine and rainfall patterns for Rantonen throughout the year.