Best year time to visit Sigtuna

General weather information about Sigtuna

Average annual temperature is 6.9 °C

Absolute maximum temperature: 27.8 °C

Absolute minimum temperature: -16.8 °C

Number of sunny days: 141 days

Number of rainy days: 181 days

Number of snow days: 43 days

Look at detailed online map of Sigtuna

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

Sigtuna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.87.310.819.024.027.823.425.323.216.09.46.0
Average daytime temperature (°C)2.12.12.89.817.123.420.519.618.38.72.8-1.0
Average temperature (°C)0.0-0.5-1.14.011.617.516.716.315.16.00.7-3.4
Average night temperature (°C)-2.3-3.5-5.9-2.04.710.613.013.211.63.5-1.6-6.5
Absolute minimum temperature (°C)-7.9-9.4-16.8-13.7-3.82.610.911.44.2-2.5-9.9-14.9

Sigtuna 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)6.99.211.814.617.118.617.815.512.910.27.66.1
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)2.03.44.59.413.414.313.28.37.34.91.00.7
Precipitation (mm)63377527342714512746618048
Sunny days1116816221943161169
Rainy days1661112911272814201512
Snow days46122000000910

Sigtuna - weather forecast by months

Sigtuna weather in januarySigtuna weather in februarySigtuna weather in marchSigtuna weather in aprilSigtuna weather in maySigtuna weather in juneSigtuna weather in julySigtuna weather in augustSigtuna weather in septemberSigtuna weather in octoberSigtuna weather in novemberSigtuna weather in december

Best time to visit Sigtuna:

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

  • April — 9.4(h)
  • May — 13.4(h)
  • June — 14.3(h)
  • July — 13.2(h)

Months with the longest average daylight duration in Sigtuna:

  • May — 17.1(h)
  • June — 18.6(h)
  • July — 17.8(h)

The largest precipitation sum in Sigtuna is at

  • July — 145(mm)
  • August — 127(mm)

    • Weather forecast in the closest to Sigtuna admin centers

    Weather forecast in the closest towns to Sigtuna

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    Frequently asked questions

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