Best year time to visit Sundsvallen

General weather information about Sundsvallen

Average annual temperature is 1.4 °C

Absolute maximum temperature: 24.0 °C

Absolute minimum temperature: -23.0 °C

Number of sunny days: 106 days

Number of rainy days: 158 days

Number of snow days: 101 days

Look at detailed online map of Sundsvallen

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

Sundsvallen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.04.11.79.617.424.022.819.321.110.50.25.8
Average daytime temperature (°C)-2.5-1.7-3.73.08.316.515.815.112.81.8-5.8-7.2
Average temperature (°C)-4.8-3.8-6.7-0.44.112.312.512.09.40.0-7.9-9.6
Average night temperature (°C)-7.7-6.6-9.7-3.4-0.27.49.19.06.1-1.6-10.3-12.3
Absolute minimum temperature (°C)-17.5-17.5-17.5-12.7-5.9-0.26.36.40.6-7.9-19.6-23.0

Sundsvallen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.88.711.815.018.220.319.216.213.09.86.84.8
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.82.25.87.310.611.510.48.55.92.90.50.2
Precipitation (mm)7991847165651231561101118165
Sunny days67813151253571114
Rainy days576312182628251657
Snow days201417144000081410

Sundsvallen - weather forecast by months

Sundsvallen weather in januarySundsvallen weather in februarySundsvallen weather in marchSundsvallen weather in aprilSundsvallen weather in maySundsvallen weather in juneSundsvallen weather in julySundsvallen weather in augustSundsvallen weather in septemberSundsvallen weather in octoberSundsvallen weather in novemberSundsvallen weather in december

Best time to visit Sundsvallen:

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

  • April — 7.3(h)
  • May — 10.6(h)
  • June — 11.5(h)
  • July — 10.4(h)
  • August — 8.5(h)

Months with the longest average daylight duration in Sundsvallen:

  • May — 18.2(h)
  • June — 20.3(h)
  • July — 19.2(h)
  • August — 16.2(h)

The largest precipitation sum in Sundsvallen is at

  • July — 123(mm)
  • August — 156(mm)

    • Weather forecast in the closest to Sundsvallen admin centers

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    Frequently asked questions

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