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Bartlett (NH) Climate by Month

The climate in Bartlett is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to very cold in the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Bartlett, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 25°C in July to a very cold -2°C in January. Nighttime temperatures can drop, with averages reaching -13°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Bartlett experiences significant rain/snowfall throughout the year, averaging 1500 mm of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 167 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, September, still receives a respectable 93 mm of rainfall.

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

The best time of year to visit Bartlett 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:
  • Which months have the greatest rainfall in Bartlett?
    Most rainfall (rainy season) is seen in June, October and December.
  • When is winter in Bartlett?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Bartlett?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Bartlett?
    The coldest month is January with an average maximum temperature of -2°C.
  • Which is the wettest month in Bartlett?
    October tops the wettest month list with 167 mm of rainfall.
  • Which is the driest month in Bartlett?
    September is the driest month with 93 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.

    Forecast for Bartlett (NH)

    Fri   Nov 22
    9°C | 3°C
    E 18 km/h
    15 mm
    broken clouds and rain

    broken clouds and rain

    Sat   Nov 23
    8°C | 4°C
    NW 29 km/h
    19 mm
    overcast and heavy rain

    overcast and heavy rain

    Sun   Nov 24
    6°C | 1°C
    NW 25 km/h
    2 mm
    overcast and rain

    overcast and rain