Best year time to visit Sletto

General weather information about Sletto

Average annual temperature is -0.8 °C

Absolute maximum temperature: 20.1 °C

Absolute minimum temperature: -23.9 °C

Number of sunny days: 111 days

Number of rainy days: 143 days

Number of snow days: 111 days

Look at detailed online map of Sletto

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

Sletto air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.42.20.98.212.420.119.614.419.17.91.44.2
Average daytime temperature (°C)-6.2-2.7-5.90.34.515.112.111.710.30.1-5.8-7.8
Average temperature (°C)-8.6-5.3-9.1-2.61.310.89.08.67.0-2.1-7.8-10.6
Average night temperature (°C)-11.5-8.0-12.6-6.1-2.75.65.75.63.5-4.1-10.5-14.0
Absolute minimum temperature (°C)-19.9-14.8-21.9-14.3-7.5-3.23.20.7-1.1-11.9-23.9-22.9

Sletto monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.69.011.814.717.419.118.315.712.910.17.45.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.94.76.88.211.314.211.47.47.14.61.41.0
Precipitation (mm)141607011741104257329141498473
Sunny days1114913131400910810
Rainy days301212163131211169
Snow days1714211560000101612

Sletto - weather forecast by months

Sletto weather in januarySletto weather in februarySletto weather in marchSletto weather in aprilSletto weather in maySletto weather in juneSletto weather in julySletto weather in augustSletto weather in septemberSletto weather in octoberSletto weather in novemberSletto weather in december

Best time to visit Sletto:

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

  • May — 11.3(h)
  • June — 14.2(h)
  • July — 11.4(h)

Months with the longest average daylight duration in Sletto:

  • May — 17.4(h)
  • June — 19.1(h)
  • July — 18.3(h)
  • August — 15.7(h)

The largest precipitation sum in Sletto is at

  • July — 257(mm)
  • August — 329(mm)

    • Weather forecast in the closest to Sletto admin centers

    Weather forecast in the closest towns to Sletto

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    Frequently asked questions

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