Average monthly snow and rainfall in Merrimack (NH)
The mean monthly precipitation over the year in Merrimack (New Hampshire), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: March, June, August, October and December.
- On average, June is the wettest month with 127 mm of precipitation.
- On average, January is the driest month with 79 mm of precipitation.
- The average amount of annual precipitation is 1210 mm.
Forecast for Merrimack (NH)
overcast and thunder
overcast and chance of rain
overcast and chance of rain