Best year time to visit Slettebø

General weather information about Slettebø

Average annual temperature is 6.8 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: -10.6 °C

Number of sunny days: 89 days

Number of rainy days: 250 days

Number of snow days: 26 days

Look at detailed online map of Slettebø

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

Slettebø air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.29.29.617.521.028.124.220.823.513.58.58.3
Average daytime temperature (°C)2.95.44.09.212.419.916.216.616.08.43.51.5
Average temperature (°C)1.33.10.95.38.815.313.213.513.16.01.4-0.4
Average night temperature (°C)-0.40.9-2.21.85.210.69.810.710.43.8-0.8-2.7
Absolute minimum temperature (°C)-9.0-2.9-9.5-3.91.35.07.47.86.2-2.6-10.6-10.0

Slettebø 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)7.29.311.814.416.818.217.515.412.810.27.86.4
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.06.06.0
Sunshine mean duration (h)1.33.15.79.410.913.710.38.47.04.82.81.7
Precipitation (mm)337209200928780473218291148147194
Sunny days4581312142081067
Rainy days232316171916293122201816
Snow days407000000168

Slettebø - weather forecast by months

Slettebø weather in januarySlettebø weather in februarySlettebø weather in marchSlettebø weather in aprilSlettebø weather in maySlettebø weather in juneSlettebø weather in julySlettebø weather in augustSlettebø weather in septemberSlettebø weather in octoberSlettebø weather in novemberSlettebø weather in december

Best time to visit Slettebø:

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

  • April — 9.4(h)
  • May — 10.9(h)
  • June — 13.7(h)
  • July — 10.3(h)
  • August — 8.4(h)

Months with the longest average daylight duration in Slettebø:

  • May — 16.8(h)
  • June — 18.2(h)
  • July — 17.5(h)

The largest precipitation sum in Slettebø is at

  • January — 337(mm)
  • July — 473(mm)
  • September — 291(mm)

    • Weather forecast in the closest to Slettebø admin centers

    Weather forecast in the closest towns to Slettebø

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    Frequently asked questions

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