Weather in Eiro in December

General weather information about Eiro

Average annual temperature is 6.3 °C

Absolute maximum temperature: 27.2 °C

Absolute minimum temperature: -15.8 °C

Number of sunny days: 123 days

Number of rainy days: 188 days

Number of snow days: 54 days

Look at detailed online map of Eiro

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

Eiro air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.36.05.816.420.927.122.727.219.814.79.23.8
Average daytime temperature (°C)0.0-0.10.98.914.720.419.720.117.77.42.0-2.4
Average temperature (°C)-1.8-2.4-2.14.610.316.416.417.115.25.00.2-4.1
Average night temperature (°C)-3.9-6.6-5.90.24.810.512.713.712.12.5-2.2-6.2
Absolute minimum temperature (°C)-12.6-15.4-15.8-7.5-2.23.78.810.55.9-3.2-10.8-14.8

Eiro monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.111.814.617.218.818.015.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.02.35.711.213.315.713.49.58.54.51.10.6
Precipitation (mm)110528418352477149731067669
Sunny days899221516698957
Rainy days147981514252222211714
Snow days912130100001810

Eiro - weather forecast by months

Eiro weather in januaryEiro weather in februaryEiro weather in marchEiro weather in aprilEiro weather in mayEiro weather in juneEiro weather in julyEiro weather in augustEiro weather in septemberEiro weather in octoberEiro weather in novemberEiro weather in december

Best time to visit Eiro:

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

  • April — 11.2(h)
  • May — 13.3(h)
  • June — 15.7(h)
  • July — 13.4(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Eiro:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Eiro is at

  • January — 110(mm)
  • August — 149(mm)
  • October — 106(mm)

    • Weather forecast in the closest to Eiro admin centers

    Weather forecast in the closest towns to Eiro

    Explore Eiro

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    Frequently asked questions

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