Best year time to visit Roukalahti

General weather information about Roukalahti

Average annual temperature is 4.6 °C

Absolute maximum temperature: 27.4 °C

Absolute minimum temperature: -15.8 °C

Number of sunny days: 114 days

Number of rainy days: 169 days

Number of snow days: 82 days

Look at detailed online map of Roukalahti

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

Roukalahti air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.42.83.516.923.326.524.127.420.711.82.92.2
Average daytime temperature (°C)-2.1-2.8-1.66.914.419.719.020.116.74.3-1.8-5.4
Average temperature (°C)-3.7-4.8-4.01.59.815.516.217.314.02.5-3.4-6.8
Average night temperature (°C)-5.3-6.8-6.6-2.65.010.613.214.011.30.8-4.8-8.0
Absolute minimum temperature (°C)-15.2-15.8-14.3-8.6-2.02.610.78.58.4-6.6-15.5-14.2

Roukalahti monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.28.811.814.917.919.818.816.013.09.97.05.2
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.52.15.211.212.415.010.510.86.63.80.20.2
Precipitation (mm)77267616376617277102937751
Sunny days9982313115881046
Rainy days8297161926232217146
Snow days14171402000041219

Best time to visit Roukalahti:

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

  • April — 11.2(h)
  • May — 12.4(h)
  • June — 15.0(h)
  • July — 10.5(h)
  • August — 10.8(h)

Months with the longest average daylight duration in Roukalahti:

  • May — 17.9(h)
  • June — 19.8(h)
  • July — 18.8(h)
  • August — 16.0(h)

The largest precipitation sum in Roukalahti is at

  • July — 172(mm)
  • September — 102(mm)
  • October — 93(mm)
  • Frequently asked questions

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