Weather in Grong in August

General weather information about Grong

Average annual temperature is 4.5 °C

Absolute maximum temperature: 28.0 °C

Absolute minimum temperature: -19.6 °C

Number of sunny days: 107 days

Number of rainy days: 195 days

Number of snow days: 63 days

Look at detailed online map of Grong

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

Grong air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.07.05.213.821.728.027.126.224.412.44.38.3
Average daytime temperature (°C)0.81.9-0.67.312.018.419.118.714.95.0-1.9-3.9
Average temperature (°C)-1.1-0.6-4.23.68.114.015.515.011.62.6-4.2-6.5
Average night temperature (°C)-3.4-3.8-8.0-0.33.69.011.611.58.40.6-6.8-9.3
Absolute minimum temperature (°C)-12.9-15.5-19.6-9.9-2.32.08.17.94.0-6.9-17.6-17.1

Grong monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.021.021.018.014.011.07.04.0
Daylight mean duration (h)5.48.511.815.218.621.119.816.413.19.76.44.2
Daylight minimum duration (h)4.06.010.013.016.020.018.014.011.08.04.03.0
Sunshine mean duration (h)0.51.95.98.48.610.610.38.95.73.71.90.5
Precipitation (mm)156152102491271221351172171675190
Sunny days55716910661101814
Rainy days131371221202525291857
Snow days1310172100003710

Grong - weather forecast by months

Grong weather in januaryGrong weather in februaryGrong weather in marchGrong weather in aprilGrong weather in mayGrong weather in juneGrong weather in julyGrong weather in augustGrong weather in septemberGrong weather in octoberGrong weather in novemberGrong weather in december

Best time to visit Grong:

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

  • April — 8.4(h)
  • May — 8.6(h)
  • June — 10.6(h)
  • July — 10.3(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Grong:

  • May — 18.6(h)
  • June — 21.1(h)
  • July — 19.8(h)
  • August — 16.4(h)

The largest precipitation sum in Grong is at

  • January — 156(mm)
  • September — 217(mm)
  • October — 167(mm)

    • Weather forecast in the closest to Grong admin centers

    Weather forecast in the closest towns to Grong

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    Frequently asked questions

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