Best year time to visit New Hampshire

General weather information about New Hampshire

Average annual temperature is 26.1 °C

Absolute maximum temperature: 31.1 °C

Absolute minimum temperature: 21.6 °C

Number of sunny days: 34 days

Number of rainy days: 331 days

Look at detailed online map of New Hampshire

* Weather data for New Hampshire Grenada is based on climate observations for 2026 year

New Hampshire air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.626.928.328.929.029.228.930.231.130.629.629.1
Average daytime temperature (°C)25.926.027.027.528.328.227.828.829.729.628.027.8
Average temperature (°C)24.324.225.025.426.426.626.327.127.827.626.326.0
Average night temperature (°C)22.922.623.423.724.824.924.725.426.025.924.824.5
Absolute minimum temperature (°C)22.021.621.822.623.223.423.023.824.123.823.122.9

New Hampshire monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.511.712.112.412.712.812.812.512.211.911.611.4
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.110.911.211.111.411.010.310.311.210.59.910.3
Precipitation (mm)575037446310715994407711559
Sunny days039722016202
Rainy days312522232928313024293029
Snow days000000000000

New Hampshire - weather forecast by months

New Hampshire weather in januaryNew Hampshire weather in februaryNew Hampshire weather in marchNew Hampshire weather in aprilNew Hampshire weather in mayNew Hampshire weather in juneNew Hampshire weather in julyNew Hampshire weather in augustNew Hampshire weather in septemberNew Hampshire weather in octoberNew Hampshire weather in novemberNew Hampshire weather in december

Best time to visit New Hampshire:

The largest precipitation sum in New Hampshire is at

  • June — 107(mm)
  • July — 159(mm)
  • November — 115(mm)

    • Weather forecast in the closest to New Hampshire admin centers

    Weather forecast in the closest towns to New Hampshire

    Explore New Hampshire

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    MapTrains schedule
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    Frequently asked questions

    When is the best time to visit New Hampshire?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit New Hampshire.
    What is the weather like in New Hampshire?
    See average temperature, rainfall and daylight hours for New Hampshire by month in the table above.
    How many sunny days does New Hampshire have?
    The monthly weather statistics above show sunshine and rainfall patterns for New Hampshire throughout the year.