Best year time to visit Slemmestad

General weather information about Slemmestad

Average annual temperature is 6.4 °C

Absolute maximum temperature: 29.6 °C

Absolute minimum temperature: -13.4 °C

Number of sunny days: 161 days

Number of rainy days: 158 days

Number of snow days: 46 days

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* Weather data for Slemmestad Norway is based on climate observations for 2026 year

Slemmestad air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.48.27.517.323.429.625.322.123.315.65.25.8
Average daytime temperature (°C)0.82.92.29.516.223.218.718.617.38.01.0-3.3
Average temperature (°C)-1.3-0.3-1.65.111.118.115.815.714.45.9-0.6-5.2
Average night temperature (°C)-3.7-3.9-5.90.95.412.512.913.111.73.6-2.4-7.9
Absolute minimum temperature (°C)-13.4-11.3-12.8-4.3-1.15.610.311.07.4-2.5-10.3-12.8

Slemmestad 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)6.99.211.814.617.118.617.915.512.910.27.66.1
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)2.15.46.18.713.014.211.48.56.85.01.61.1
Precipitation (mm)11138731452052154209102407453
Sunny days101711162220748211114
Rainy days1579139102427227123
Snow days64111000003714

Slemmestad - weather forecast by months

Slemmestad weather in januarySlemmestad weather in februarySlemmestad weather in marchSlemmestad weather in aprilSlemmestad weather in maySlemmestad weather in juneSlemmestad weather in julySlemmestad weather in augustSlemmestad weather in septemberSlemmestad weather in octoberSlemmestad weather in novemberSlemmestad weather in december

Best time to visit Slemmestad:

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

  • May — 13.0(h)
  • June — 14.2(h)
  • July — 11.4(h)

Months with the longest average daylight duration in Slemmestad:

  • May — 17.1(h)
  • June — 18.6(h)
  • July — 17.9(h)

The largest precipitation sum in Slemmestad is at

  • April — 145(mm)
  • July — 154(mm)
  • August — 209(mm)

    • Weather forecast in the closest to Slemmestad admin centers

    Weather forecast in the closest towns to Slemmestad

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    Frequently asked questions

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