Best year time to visit Rianniemi

General weather information about Rianniemi

Average annual temperature is 4.5 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: -16.0 °C

Number of sunny days: 105 days

Number of rainy days: 180 days

Number of snow days: 80 days

Look at detailed online map of Rianniemi

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

Rianniemi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.12.83.618.022.025.323.628.120.411.82.52.0
Average daytime temperature (°C)-2.2-2.9-1.77.514.019.218.820.316.44.1-1.9-5.6
Average temperature (°C)-3.8-4.9-4.21.69.615.416.117.514.02.4-3.6-6.9
Average night temperature (°C)-5.4-6.9-6.8-2.74.910.913.114.511.70.9-5.0-8.1
Absolute minimum temperature (°C)-15.2-16.0-14.7-8.7-2.62.99.69.78.6-6.5-16.0-15.3

Rianniemi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.019.017.014.011.08.05.0
Daylight mean duration (h)6.18.811.814.917.919.918.916.013.09.96.95.1
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.41.95.310.912.315.110.110.66.43.50.10.3
Precipitation (mm)70267721415617092124867249
Sunny days9692211133751037
Rainy days11398181728242517137
Snow days11191302000041417

Rianniemi - weather forecast by months

Rianniemi weather in januaryRianniemi weather in februaryRianniemi weather in marchRianniemi weather in aprilRianniemi weather in mayRianniemi weather in juneRianniemi weather in julyRianniemi weather in augustRianniemi weather in septemberRianniemi weather in octoberRianniemi weather in novemberRianniemi weather in december

Best time to visit Rianniemi:

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

  • April — 10.9(h)
  • May — 12.3(h)
  • June — 15.1(h)
  • July — 10.1(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Rianniemi:

  • May — 17.9(h)
  • June — 19.9(h)
  • July — 18.9(h)
  • August — 16.0(h)

The largest precipitation sum in Rianniemi is at

  • July — 170(mm)
  • September — 124(mm)

    • Weather forecast in the closest to Rianniemi admin centers

    Weather forecast in the closest towns to Rianniemi

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    Frequently asked questions

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