Best year time to visit Slettmo

General weather information about Slettmo

Average annual temperature is 1.4 °C

Absolute maximum temperature: 25.9 °C

Absolute minimum temperature: -16.9 °C

Number of sunny days: 108 days

Number of rainy days: 162 days

Number of snow days: 95 days

Look at detailed online map of Slettmo

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

Slettmo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.05.62.06.714.224.525.925.817.67.20.01.6
Average daytime temperature (°C)-2.6-0.8-4.72.45.912.517.316.39.80.3-4.6-6.6
Average temperature (°C)-4.5-2.8-7.00.03.49.913.813.17.6-1.4-6.8-9.0
Average night temperature (°C)-6.5-5.1-9.7-2.70.86.39.79.65.2-3.5-9.3-11.6
Absolute minimum temperature (°C)-15.1-11.7-15.2-8.2-7.3-0.95.34.6-1.9-9.0-14.9-16.9

Slettmo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)4.09.013.018.024.024.024.020.015.011.06.00.0
Daylight mean duration (h)1.77.311.716.222.124.023.618.013.49.03.70.0
Daylight minimum duration (h)0.05.09.013.018.024.021.015.011.06.00.00.0
Sunshine mean duration (h)0.00.65.26.85.010.713.28.83.42.10.30.0
Precipitation (mm)128240123116206692560207675549
Sunny days94793917133101212
Rainy days71341425211418271423
Snow days15112073000071616

Slettmo - weather forecast by months

Slettmo weather in januarySlettmo weather in februarySlettmo weather in marchSlettmo weather in aprilSlettmo weather in maySlettmo weather in juneSlettmo weather in julySlettmo weather in augustSlettmo weather in septemberSlettmo weather in octoberSlettmo weather in novemberSlettmo weather in december

Best time to visit Slettmo:

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

  • April — 6.8(h)
  • June — 10.7(h)
  • July — 13.2(h)
  • August — 8.8(h)

Months with the longest average daylight duration in Slettmo:

  • April — 16.2(h)
  • May — 22.1(h)
  • June — 24.0(h)
  • July — 23.6(h)
  • August — 18.0(h)

The largest precipitation sum in Slettmo is at

  • February — 240(mm)
  • May — 206(mm)
  • September — 207(mm)

    • Weather forecast in the closest to Slettmo admin centers

    Weather forecast in the closest towns to Slettmo

    Explore Slettmo

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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