Best year time to visit Sletta

General weather information about Sletta

Average annual temperature is 6.9 °C

Absolute maximum temperature: 26.5 °C

Absolute minimum temperature: -12.1 °C

Number of sunny days: 102 days

Number of rainy days: 238 days

Number of snow days: 25 days

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

Sletta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.98.010.317.617.926.524.323.721.713.910.99.3
Average daytime temperature (°C)3.55.44.510.312.319.717.017.115.69.04.41.9
Average temperature (°C)1.43.31.16.18.614.814.114.012.96.01.5-0.4
Average night temperature (°C)-1.10.8-2.51.74.89.610.910.910.13.1-1.1-3.7
Absolute minimum temperature (°C)-11.6-3.8-10.5-3.8-0.94.38.57.95.8-2.7-6.9-12.1

Sletta 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)6.89.111.814.617.218.818.015.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.73.06.49.79.113.99.98.56.05.93.41.1
Precipitation (mm)3142351694911468297242308193102192
Sunny days7471492041513144
Rainy days232314162210273025181416
Snow days11100000000211

Sletta - weather forecast by months

Sletta weather in januarySletta weather in februarySletta weather in marchSletta weather in aprilSletta weather in maySletta weather in juneSletta weather in julySletta weather in augustSletta weather in septemberSletta weather in octoberSletta weather in novemberSletta weather in december

Best time to visit Sletta:

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

  • April — 9.7(h)
  • May — 9.1(h)
  • June — 13.9(h)
  • July — 9.9(h)
  • August — 8.5(h)

Months with the longest average daylight duration in Sletta:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Sletta is at

  • January — 314(mm)
  • July — 297(mm)
  • August — 242(mm)
  • September — 308(mm)

    • Weather forecast in the closest to Sletta admin centers

    Weather forecast in the closest towns to Sletta

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    Frequently asked questions

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