Best year time to visit Syvälahti

General weather information about Syvälahti

Average annual temperature is 4.5 °C

Absolute maximum temperature: 28.7 °C

Absolute minimum temperature: -17.0 °C

Number of sunny days: 118 days

Number of rainy days: 176 days

Number of snow days: 71 days

Look at detailed online map of Syvälahti

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

Syvälahti air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.53.64.116.922.628.723.827.421.011.63.82.3
Average daytime temperature (°C)-2.0-2.0-1.37.114.419.919.219.916.63.9-1.7-5.0
Average temperature (°C)-3.5-4.3-4.31.69.615.416.116.713.72.0-3.2-6.4
Average night temperature (°C)-5.2-6.8-7.5-2.84.49.812.913.310.90.0-4.7-7.7
Absolute minimum temperature (°C)-13.5-17.0-15.5-8.9-3.00.711.18.76.2-7.5-14.9-11.8

Syvälahti monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.019.017.014.011.08.05.0
Daylight mean duration (h)6.18.811.814.917.919.918.916.013.09.96.95.1
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.52.45.010.511.914.510.510.56.63.30.10.3
Precipitation (mm)642757325346178111120657041
Sunny days710102114126661259
Rainy days10399161825252415166
Snow days1415120100004916

Syvälahti - weather forecast by months

Syvälahti weather in januarySyvälahti weather in februarySyvälahti weather in marchSyvälahti weather in aprilSyvälahti weather in maySyvälahti weather in juneSyvälahti weather in julySyvälahti weather in augustSyvälahti weather in septemberSyvälahti weather in octoberSyvälahti weather in novemberSyvälahti weather in december

Best time to visit Syvälahti:

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

  • April — 10.5(h)
  • May — 11.9(h)
  • June — 14.5(h)
  • July — 10.5(h)
  • August — 10.5(h)

Months with the longest average daylight duration in Syvälahti:

  • May — 17.9(h)
  • June — 19.9(h)
  • July — 18.9(h)
  • August — 16.0(h)

The largest precipitation sum in Syvälahti is at

  • July — 178(mm)
  • August — 111(mm)
  • September — 120(mm)

    • Weather forecast in the closest to Syvälahti admin centers

    Weather forecast in the closest towns to Syvälahti

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    Frequently asked questions

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