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Andover (MA) Weather and Climate: A Comprehensive Guide

The temperature in Andover can vary greatly throughout the year. The temperatures shift from warm to cold. 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

Depending on the time of the year, temperatures range from comfortable to chilly in Andover. Average daytime temperatures reach a comfortable 29°C in July. In February, the coolest month of the year, temperatures drop to a chilly 2°C.

At night, you can expect cooler temperatures, with averages dropping to around -8°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Andover has a relatively rain/snowy climate with high precipitation levels, averaging 1223 mm of rain/snowfall annually. Despite minor fluctuations, Andover enjoys fairly consistent precipitation throughout the year. In June, you can expect around 130 mm of precipitation, while in September, Andover receives about 81 mm.

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

Sunshine over the year

Andover can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 10.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.7 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Boston, the United States of America (33 KM, 20 Miles).

Daily hours of sunshine

Data from: Boston, the United States of America (33 KM, 20 Miles).

Forecast for Andover (MA)

Thu   Jan 09
-3°C | -10°C
NW 7 m/s
6 mm
overcast and snow

overcast and snow

Fri   Jan 10
3°C | -6°C
NW 5 m/s
almost clear and no rain

almost clear and no rain

Sat   Jan 11
0°C | -6°C
N 3 m/s
6.4 mm
overcast and snow

overcast and snow

Select a Month of Interest

Check the weather conditions for any month in Andover.

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

During the months of May, 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:
  • When is summer in Andover?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Andover?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Andover?
    The coldest month is February with an average maximum temperature of 2°C.
  • Which is the wettest month in Andover?
    June tops the wettest month list with 130 mm of rainfall.
  • Which is the driest month in Andover?
    September is the driest month with 81 mm of precipitation.
  • Which is the sunniest month in Andover?
    May is the sunniest month with an average of 301 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.