Monthly Average Rainy days in Grong
The number of days each month with rain, snow and hail in Grong (Nord-Trøndelag), Norway.
- Most rainy days are in January, February, March, April, May, June, July, August, September, October, November and December.
- On average, September is the most rainy with 25 days of rain/snow.
- On average, May is the driest month with 15 rainy days.
- The average annual number of rainy days is 255.
Current rainfall in Grong
overcast and small chance of rain
overcast and heavy rain
overcast and sleet