Weather in Sondby in August

General weather information about Sondby

Average annual temperature is 6.3 °C

Absolute maximum temperature: 26.9 °C

Absolute minimum temperature: -18.0 °C

Number of sunny days: 121 days

Number of rainy days: 187 days

Number of snow days: 57 days

Look at detailed online map of Sondby

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

Sondby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.46.15.415.820.626.722.926.919.814.89.33.9
Average daytime temperature (°C)0.10.01.08.614.420.519.420.117.77.52.1-2.3
Average temperature (°C)-1.7-2.4-1.94.410.216.416.417.415.35.10.3-4.0
Average night temperature (°C)-3.5-6.4-5.70.25.110.812.914.312.32.7-2.2-6.4
Absolute minimum temperature (°C)-12.4-18.0-15.9-8.3-2.33.79.011.06.0-3.1-11.5-15.2

Sondby 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)0.92.25.211.313.315.713.29.98.54.11.20.6
Precipitation (mm)1125181222921107100711158266
Sunny days789231914796856
Rainy days1391071216242224221513
Snow days11111200000011012

Sondby - weather forecast by months

Sondby weather in januarySondby weather in februarySondby weather in marchSondby weather in aprilSondby weather in maySondby weather in juneSondby weather in julySondby weather in augustSondby weather in septemberSondby weather in octoberSondby weather in novemberSondby weather in december

Best time to visit Sondby:

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

  • April — 11.3(h)
  • May — 13.3(h)
  • June — 15.7(h)
  • July — 13.2(h)
  • August — 9.9(h)

Months with the longest average daylight duration in Sondby:

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

The largest precipitation sum in Sondby is at

  • January — 112(mm)
  • July — 107(mm)
  • August — 100(mm)
  • October — 115(mm)

    • Weather forecast in the closest to Sondby admin centers

    Weather forecast in the closest towns to Sondby

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    MapTrains schedule
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    Frequently asked questions

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