Best year time to visit Sulonen

General weather information about Sulonen

Average annual temperature is 5.4 °C

Absolute maximum temperature: 29.3 °C

Absolute minimum temperature: -17.5 °C

Number of sunny days: 120 days

Number of rainy days: 184 days

Number of snow days: 61 days

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

Sulonen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.95.15.717.823.027.825.529.322.014.07.03.4
Average daytime temperature (°C)-1.0-1.20.39.515.020.920.320.217.85.40.2-3.8
Average temperature (°C)-2.9-3.4-3.13.910.116.116.416.614.23.1-1.3-5.7
Average night temperature (°C)-4.6-6.5-7.0-1.64.710.512.513.011.11.0-3.2-7.7
Absolute minimum temperature (°C)-15.5-14.4-17.5-9.2-2.22.49.69.36.8-5.0-13.7-13.9

Sulonen 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)6.69.011.814.717.419.118.315.812.910.17.35.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.72.45.111.612.214.912.28.66.74.00.10.4
Precipitation (mm)73287723444097132461127543
Sunny days10128221214498966
Rainy days1241481716272222201210
Snow days912902000021215

Sulonen - weather forecast by months

Sulonen weather in januarySulonen weather in februarySulonen weather in marchSulonen weather in aprilSulonen weather in maySulonen weather in juneSulonen weather in julySulonen weather in augustSulonen weather in septemberSulonen weather in octoberSulonen weather in novemberSulonen weather in december

Best time to visit Sulonen:

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

  • April — 11.6(h)
  • May — 12.2(h)
  • June — 14.9(h)
  • July — 12.2(h)
  • August — 8.6(h)

Months with the longest average daylight duration in Sulonen:

  • May — 17.4(h)
  • June — 19.1(h)
  • July — 18.3(h)
  • August — 15.8(h)

The largest precipitation sum in Sulonen is at

  • July — 97(mm)
  • August — 132(mm)
  • October — 112(mm)

    • Weather forecast in the closest to Sulonen admin centers

    Weather forecast in the closest towns to Sulonen

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    Frequently asked questions

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