Weather in Hornio in December

General weather information about Hornio

Average annual temperature is 3.0 °C

Absolute maximum temperature: 27.0 °C

Absolute minimum temperature: -23.6 °C

Number of sunny days: 113 days

Number of rainy days: 157 days

Number of snow days: 95 days

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

Hornio air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.22.02.814.422.324.823.227.020.210.61.31.4
Average daytime temperature (°C)-3.4-4.2-2.86.613.518.417.619.715.22.5-3.6-6.5
Average temperature (°C)-5.2-6.5-6.10.69.013.914.415.912.30.4-5.3-8.1
Average night temperature (°C)-7.3-8.9-9.9-4.33.48.810.811.89.3-1.6-7.0-9.6
Absolute minimum temperature (°C)-23.6-17.8-22.8-11.9-6.8-0.36.16.25.1-7.8-17.8-15.2

Hornio 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)5.78.611.815.018.320.519.316.213.09.86.74.6
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.81.74.810.812.214.28.610.34.92.70.10.2
Precipitation (mm)7831813765125221126138817154
Sunny days710102112115761185
Rainy days6038171926242415105
Snow days18181812000051221

Hornio - weather forecast by months

Hornio weather in januaryHornio weather in februaryHornio weather in marchHornio weather in aprilHornio weather in mayHornio weather in juneHornio weather in julyHornio weather in augustHornio weather in septemberHornio weather in octoberHornio weather in novemberHornio weather in december

Best time to visit Hornio:

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

  • April — 10.8(h)
  • May — 12.2(h)
  • June — 14.2(h)
  • July — 8.6(h)
  • August — 10.3(h)

Months with the longest average daylight duration in Hornio:

  • May — 18.3(h)
  • June — 20.5(h)
  • July — 19.3(h)
  • August — 16.2(h)

The largest precipitation sum in Hornio is at

  • June — 125(mm)
  • July — 221(mm)
  • August — 126(mm)
  • September — 138(mm)

    • Weather forecast in the closest to Hornio admin centers

    Weather forecast in the closest towns to Hornio

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    Frequently asked questions

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