Weather in Säynätsalo in September

General weather information about Säynätsalo

Average annual temperature is 4.9 °C

Absolute maximum temperature: 28.6 °C

Absolute minimum temperature: -15.6 °C

Number of sunny days: 111 days

Number of rainy days: 178 days

Number of snow days: 76 days

Look at detailed online map of Säynätsalo

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

Säynätsalo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.63.84.314.821.327.823.728.620.012.45.12.3
Average daytime temperature (°C)-1.6-1.9-1.27.214.220.019.820.016.74.7-0.8-4.4
Average temperature (°C)-3.2-3.9-3.81.89.315.516.716.914.02.7-2.3-5.9
Average night temperature (°C)-4.8-6.5-6.6-2.54.010.113.313.511.30.7-3.7-7.3
Absolute minimum temperature (°C)-12.6-15.6-15.1-9.1-2.91.211.59.96.6-6.1-14.4-11.8

Säynätsalo 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)6.38.911.814.817.819.618.715.913.010.07.15.3
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.05.0
Sunshine mean duration (h)0.62.14.910.811.914.411.29.96.53.40.00.2
Precipitation (mm)72297818513920811693976444
Sunny days6872214153810648
Rainy days102128151528232021168
Snow days15181202000041015

Säynätsalo - weather forecast by months

Säynätsalo weather in januarySäynätsalo weather in februarySäynätsalo weather in marchSäynätsalo weather in aprilSäynätsalo weather in maySäynätsalo weather in juneSäynätsalo weather in julySäynätsalo weather in augustSäynätsalo weather in septemberSäynätsalo weather in octoberSäynätsalo weather in novemberSäynätsalo weather in december

Best time to visit Säynätsalo:

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

  • April — 10.8(h)
  • May — 11.9(h)
  • June — 14.4(h)
  • July — 11.2(h)
  • August — 9.9(h)

Months with the longest average daylight duration in Säynätsalo:

  • May — 17.8(h)
  • June — 19.6(h)
  • July — 18.7(h)
  • August — 15.9(h)

The largest precipitation sum in Säynätsalo is at

  • July — 208(mm)
  • August — 116(mm)
  • October — 97(mm)

    • Weather forecast in the closest to Säynätsalo admin centers

    Weather forecast in the closest towns to Säynätsalo

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    Frequently asked questions

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