Best year time to visit Strömstad

General weather information about Strömstad

Average annual temperature is 8.0 °C

Absolute maximum temperature: 29.1 °C

Absolute minimum temperature: -12.6 °C

Number of sunny days: 143 days

Number of rainy days: 193 days

Number of snow days: 29 days

Look at detailed online map of Strömstad

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

Strömstad air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.99.58.818.422.129.124.322.021.716.28.79.2
Average daytime temperature (°C)3.65.14.011.216.622.318.719.218.39.53.40.3
Average temperature (°C)1.82.30.96.512.017.715.816.115.57.41.4-2.0
Average night temperature (°C)-0.3-0.6-2.81.86.712.613.113.512.85.2-0.5-4.7
Absolute minimum temperature (°C)-5.8-6.2-12.6-8.50.76.410.011.29.2-1.0-9.6-12.0

Strömstad monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.19.311.814.516.918.317.615.412.810.27.86.3
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.08.06.06.0
Sunshine mean duration (h)2.05.15.49.313.414.311.79.17.44.61.51.8
Precipitation (mm)126549564284817113479715668
Sunny days91210152120628151411
Rainy days191511141010252922161111
Snow days3110100000059

Best time to visit Strömstad:

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

  • April — 9.3(h)
  • May — 13.4(h)
  • June — 14.3(h)
  • July — 11.7(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Strömstad:

  • May — 16.9(h)
  • June — 18.3(h)
  • July — 17.6(h)

The largest precipitation sum in Strömstad is at

  • January — 126(mm)
  • July — 171(mm)
  • August — 134(mm)