Weather in Sillerö in January

General weather information about Sillerö

Average annual temperature is 4.4 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -23.2 °C

Number of sunny days: 146 days

Number of rainy days: 154 days

Number of snow days: 65 days

Look at detailed online map of Sillerö

* Weather data for Sillerö Sweden is based on climate observations for 2026 year

Sillerö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.46.55.716.621.127.123.920.422.415.03.04.5
Average daytime temperature (°C)-0.90.30.37.515.521.918.417.516.15.8-1.6-5.1
Average temperature (°C)-3.1-2.5-3.92.510.016.614.314.012.63.1-3.6-7.3
Average night temperature (°C)-5.7-5.5-8.4-2.63.510.210.410.79.10.8-5.7-10.1
Absolute minimum temperature (°C)-17.6-13.7-17.0-11.5-3.93.28.18.13.2-4.1-14.0-23.2

Sillerö monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.717.318.918.115.712.910.17.45.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.34.36.68.813.814.211.37.76.64.31.30.9
Precipitation (mm)783454663637141137525210042
Sunny days101314152222231412811
Rainy days7661188292816111410
Snow days149114100008810

Sillerö - weather forecast by months

Sillerö weather in januarySillerö weather in februarySillerö weather in marchSillerö weather in aprilSillerö weather in maySillerö weather in juneSillerö weather in julySillerö weather in augustSillerö weather in septemberSillerö weather in octoberSillerö weather in novemberSillerö weather in december

Best time to visit Sillerö:

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

  • April — 8.8(h)
  • May — 13.8(h)
  • June — 14.2(h)
  • July — 11.3(h)

Months with the longest average daylight duration in Sillerö:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Sillerö is at

  • July — 141(mm)
  • August — 137(mm)
  • November — 100(mm)

    • Weather forecast in the closest to Sillerö admin centers

    Weather forecast in the closest towns to Sillerö

    Explore Sillerö

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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