Best year time to visit Santtio

General weather information about Santtio

Average annual temperature is 6.2 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: -17.8 °C

Number of sunny days: 139 days

Number of rainy days: 170 days

Number of snow days: 56 days

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

Santtio air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.26.35.117.121.528.424.432.021.715.18.25.6
Average daytime temperature (°C)1.10.90.98.813.419.519.720.017.67.01.4-2.4
Average temperature (°C)-0.6-0.9-2.13.89.615.616.516.814.95.0-0.4-4.1
Average night temperature (°C)-2.1-3.4-5.8-1.25.210.913.113.712.32.9-2.5-6.5
Absolute minimum temperature (°C)-12.7-12.2-17.8-15.2-0.45.010.010.76.2-5.0-13.3-15.6

Santtio 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)6.69.011.814.717.419.118.315.712.910.17.45.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.53.15.710.813.616.013.19.68.35.31.40.4
Precipitation (mm)693397354826144183761357527
Sunny days1113719202077101069
Rainy days1561011101024242020155
Snow days59140100001917

Santtio - weather forecast by months

Santtio weather in januarySanttio weather in februarySanttio weather in marchSanttio weather in aprilSanttio weather in maySanttio weather in juneSanttio weather in julySanttio weather in augustSanttio weather in septemberSanttio weather in octoberSanttio weather in novemberSanttio weather in december

Best time to visit Santtio:

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

  • April — 10.8(h)
  • May — 13.6(h)
  • June — 16.0(h)
  • July — 13.1(h)
  • August — 9.6(h)

Months with the longest average daylight duration in Santtio:

  • May — 17.4(h)
  • June — 19.1(h)
  • July — 18.3(h)
  • August — 15.7(h)

The largest precipitation sum in Santtio is at

  • July — 144(mm)
  • August — 183(mm)
  • October — 135(mm)

    • Weather forecast in the closest to Santtio admin centers

    Weather forecast in the closest towns to Santtio

    Explore Santtio

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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