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Grong Weather and Climate: A Comprehensive Guide

The temperature in Grong can vary quite a bit throughout the year. Temperatures can be pleasant during the warmest months, and very cold during the cooler months. It also experiences much rain/snowfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Grong can expect significant temperature changes throughout the year. Average daytime temperatures reach a pleasant 19°C in July. In February, the coolest month of the year, temperatures drop to a very cold -1°C.

At night, you can expect cooler temperatures, with averages dropping to around -7°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Grong is known for its substantial rain/snowfall, with annual precipitation reaching 1572 mm. Despite minor fluctuations, Grong enjoys fairly consistent precipitation throughout the year. In January, you can expect around 155 mm of precipitation, while in May, Grong receives about 100 mm.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Grong

Sat   Jan 11
-2°C | -7°C
S 1 m/s
1.3 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Sun   Jan 12
1°C | -5°C
SW 3 m/s
4.6 mm
overcast and snow

overcast and snow

Mon   Jan 13
7°C | -2°C
SW 5 m/s
24 mm
overcast and heavy sleet

overcast and heavy sleet

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Grong in Norway

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Grong?
    Most rainfall (rainy season) is seen in January, September and December.
  • Which is the warmest month in Grong?
    July has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Grong?
    The coldest month is February with an average maximum temperature of -1°C.
  • Which is the wettest month in Grong?
    January tops the wettest month list with 155 mm of rainfall.
  • Which is the driest month in Grong?
    May is the driest month with 100 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.