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Jackson (NH) Weather and Climate: A Comprehensive Guide

The temperature in Jackson can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and very cold during the cooler months. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Jackson can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 26°C in July, the warmest time of the year, to a very cold -2°C during cooler months like January.

At night, temperatures typically drop to an average of around -14°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Jackson is known for its substantial rain/snowfall, with annual precipitation reaching 1425 mm. While rainfall varies throughout the year, each season offers its own charm. October brings wetter days averaging 158 mm of precipitation, spread over 15 rainy days.

In contrast, September experiences a drier climate, with about 89 mm of rainfall spread across 11 rainy days.

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

Forecast for Jackson (NH)

Thu   Dec 26
1°C | -13°C
SE 2 m/s
clear and no rain

clear and no rain

Fri   Dec 27
6°C | -14°C
NW 1 m/s
broken clouds and no rain

broken clouds and no rain

Sat   Dec 28
6°C | -8°C
SE 1 m/s
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Jackson in the United States of America

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is winter in Jackson?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Jackson?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Jackson?
    The coldest month is January with an average maximum temperature of -2°C.
  • Which is the wettest month in Jackson?
    October tops the wettest month list with 158 mm of rainfall.
  • Which is the driest month in Jackson?
    September is the driest month with 89 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.