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Dover (NH) Climate by Month

The graphs below provide an overview of the climate in Dover (New Hampshire), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for Dover (NH)

Mon   Nov 04
9°C | -4°C
S 7 km/h
broken clouds and no rain

broken clouds and no rain

Tue   Nov 05
21°C | 6°C
SW 7 km/h
0.5 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Wed   Nov 06
25°C | 13°C
W 14 km/h
partly cloudy and no rain

partly cloudy and no rain

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

During the months of June 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:

  • Which is the warmest month in Dover?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Dover?
    The coldest month is January with an average maximum temperature of 1°C.
  • Which is the wettest month in Dover?
    June tops the wettest month list with 127 mm of rainfall.
  • Which is the driest month in Dover?
    January is the driest month with 72 mm of precipitation.
  • Which is the sunniest month in Dover?
    July is the sunniest month with an average of 295 hours of sunshine.

  • 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.