Best year time to visit Roinonen

General weather information about Roinonen

Average annual temperature is 4.1 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: -20.5 °C

Number of sunny days: 110 days

Number of rainy days: 175 days

Number of snow days: 80 days

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

Roinonen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.53.34.416.422.126.124.428.120.711.82.42.4
Average daytime temperature (°C)-2.3-3.0-1.67.814.419.518.720.316.63.9-2.3-5.7
Average temperature (°C)-4.1-5.3-4.61.59.715.115.516.813.51.8-4.0-7.2
Average night temperature (°C)-6.1-7.8-8.2-3.84.49.612.112.910.4-0.3-5.7-8.8
Absolute minimum temperature (°C)-20.5-17.1-19.6-11.7-3.30.79.38.06.6-9.1-19.0-15.9

Roinonen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)6.08.811.814.918.020.019.016.113.09.96.95.0
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.51.95.210.712.414.89.810.76.63.30.10.3
Precipitation (mm)762476234378175106117897854
Sunny days101082113105851037
Rainy days9188172026232517165
Snow days12171511000041119

Roinonen - weather forecast by months

Roinonen weather in januaryRoinonen weather in februaryRoinonen weather in marchRoinonen weather in aprilRoinonen weather in mayRoinonen weather in juneRoinonen weather in julyRoinonen weather in augustRoinonen weather in septemberRoinonen weather in octoberRoinonen weather in novemberRoinonen weather in december

Best time to visit Roinonen:

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

  • April — 10.7(h)
  • May — 12.4(h)
  • June — 14.8(h)
  • July — 9.8(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Roinonen:

  • May — 18.0(h)
  • June — 20.0(h)
  • July — 19.0(h)
  • August — 16.1(h)

The largest precipitation sum in Roinonen is at

  • July — 175(mm)
  • August — 106(mm)
  • September — 117(mm)

    • Weather forecast in the closest to Roinonen admin centers

    Weather forecast in the closest towns to Roinonen

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    Frequently asked questions

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