Weather in Hellesøy in July

General weather information about Hellesøy

Average annual temperature is 8.2 °C

Absolute maximum temperature: 25.9 °C

Absolute minimum temperature: -11.1 °C

Number of sunny days: 87 days

Number of rainy days: 261 days

Number of snow days: 17 days

Look at detailed online map of Hellesøy

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

Hellesøy air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.59.19.817.519.025.323.021.525.914.811.09.9
Average daytime temperature (°C)4.36.65.210.112.919.917.217.617.410.05.43.1
Average temperature (°C)2.74.52.36.49.715.614.615.014.77.83.41.2
Average night temperature (°C)0.92.5-0.82.36.411.011.612.611.95.61.2-1.0
Absolute minimum temperature (°C)-7.5-2.9-11.1-2.60.84.19.89.37.10.2-5.9-6.9

Hellesøy 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)7.19.311.814.516.918.317.615.412.810.27.86.3
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.08.06.06.0
Sunshine mean duration (h)1.73.56.09.410.514.010.38.87.05.13.11.6
Precipitation (mm)264196126547081318197209168115201
Sunny days56611918228947
Rainy days232218192212292922222221
Snow days307000000043

Hellesøy - weather forecast by months

Hellesøy weather in januaryHellesøy weather in februaryHellesøy weather in marchHellesøy weather in aprilHellesøy weather in mayHellesøy weather in juneHellesøy weather in julyHellesøy weather in augustHellesøy weather in septemberHellesøy weather in octoberHellesøy weather in novemberHellesøy weather in december

Best time to visit Hellesøy:

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

  • April — 9.4(h)
  • May — 10.5(h)
  • June — 14.0(h)
  • July — 10.3(h)
  • August — 8.8(h)

Months with the longest average daylight duration in Hellesøy:

  • May — 16.9(h)
  • June — 18.3(h)
  • July — 17.6(h)

The largest precipitation sum in Hellesøy is at

  • January — 264(mm)
  • July — 318(mm)
  • September — 209(mm)

    • Weather forecast in the closest to Hellesøy admin centers

    Weather forecast in the closest towns to Hellesøy

    Explore Hellesøy

    See also
    MapTrains schedule
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    Frequently asked questions

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