Best year time to visit Hellesøyni

General weather information about Hellesøyni

Average annual temperature is 8.2 °C

Absolute maximum temperature: 20.8 °C

Absolute minimum temperature: -3.8 °C

Number of sunny days: 98 days

Number of rainy days: 252 days

Number of snow days: 15 days

Look at detailed online map of Hellesøyni

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

Hellesøyni air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.59.07.59.711.320.817.519.617.414.311.410.4
Average daytime temperature (°C)6.16.74.36.88.612.614.914.815.110.26.45.3
Average temperature (°C)4.75.53.25.67.911.614.114.014.08.85.23.6
Average night temperature (°C)3.24.31.94.36.910.913.313.312.87.43.81.7
Absolute minimum temperature (°C)-0.6-0.4-3.11.53.37.211.511.610.53.2-3.8-2.5

Hellesøyni monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.717.319.018.115.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.73.16.59.88.913.511.09.16.25.53.31.1
Precipitation (mm)286200164419244181160367224118220
Sunny days325131216108411122
Rainy days272616171914212326201627
Snow days1010000000022

Best time to visit Hellesøyni:

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

  • April — 9.8(h)
  • May — 8.9(h)
  • June — 13.5(h)
  • July — 11.0(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Hellesøyni:

  • May — 17.3(h)
  • June — 19.0(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Hellesøyni is at

  • January — 286(mm)
  • September — 367(mm)
  • October — 224(mm)
  • December — 220(mm)