Best year time to visit Tanum

General weather information about Tanum

Average annual temperature is 7.7 °C

Absolute maximum temperature: 29.3 °C

Absolute minimum temperature: -15.4 °C

Number of sunny days: 128 days

Number of rainy days: 206 days

Number of snow days: 31 days

Look at detailed online map of Tanum

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

Tanum air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.79.89.118.622.729.325.020.722.316.08.78.8
Average daytime temperature (°C)3.34.93.811.116.622.518.318.818.09.23.20.3
Average temperature (°C)1.62.00.66.211.817.515.315.715.17.01.2-2.1
Average night temperature (°C)-0.4-1.2-3.11.46.412.112.613.012.34.8-0.9-4.7
Absolute minimum temperature (°C)-4.9-8.6-15.4-7.70.55.810.010.48.5-0.5-10.0-12.0

Tanum 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)7.19.311.814.516.918.317.615.412.810.27.86.4
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.08.06.06.0
Sunshine mean duration (h)1.95.05.39.413.314.411.69.07.34.61.71.8
Precipitation (mm)1245711150364122612990925878
Sunny days9147162116327111210
Rainy days191312131014282923201312
Snow days3112100000059

Tanum - weather forecast by months

Tanum weather in januaryTanum weather in februaryTanum weather in marchTanum weather in aprilTanum weather in mayTanum weather in juneTanum weather in julyTanum weather in augustTanum weather in septemberTanum weather in octoberTanum weather in novemberTanum weather in december

Best time to visit Tanum:

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

  • April — 9.4(h)
  • May — 13.3(h)
  • June — 14.4(h)
  • July — 11.6(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Tanum:

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

The largest precipitation sum in Tanum is at

  • January — 124(mm)
  • July — 226(mm)
  • August — 129(mm)

    • Weather forecast in the closest to Tanum admin centers

    Weather forecast in the closest towns to Tanum

    Explore Tanum

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    MapTrains schedule
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    Frequently asked questions

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