New Hampshire
-2 to 27°C
temperature
2618 hours
sunshine per day
592 mm
rain
187 days
dry
134 days
rain
44 days
snow

Climate of New Hampshire

The state New Hampshire has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for New Hampshire is 26° degrees and there is about 233 inch of rain in a year. It is dry for 189 days a year with an average humidity of 78% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -2°C and 27°C
  • Night:the average nighttime temperature is between -9°C and 15°C
  • Rain: it rains 134 days and there is a total of approximately 592 mm rainfall
  • Snow: it snows an average of 44 days per year
  • Sun hours: throughout the year there are 2618 sun hours
Maximum temperature: between -2°C and 27°C
Warmest month: 27°C in July
Coldest month: -2°C in January
Night temperature: between -9°C and 15°C
Dry days: 187 days
Days with rain: 134 days
Days with snow: 44 days
Total rain sum: 592 mm
Hours of sunshine: 2618 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for New Hampshire.

Precipitation graph

This graph shows the average amount of rainfall per month for New Hampshire.

Climate table of New Hampshire

In this climate table you can see at a glance what the average weather per month is for New Hampshire. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for New Hampshire might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 28 31 39 54 67 73 80 79 71 58 46 34
Night temp. (°F) 15 16 24 36 46 53 59 58 52 43 32 24
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 19 19 20 17 15 20 17 18 16 24 24 23
Days with rain 7 7 11 13 14 14 13 13 11 12 10 9
Days with snow 11 10 10 2 - - - - - 1 3 7
Dry days 13 11 10 15 17 16 18 18 19 18 17 15
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 4 6 8 9 9 10 10 9 6 5 5
Wind force (Bft) 3 3 3 3 2 2 2 2 2 2 2 3
UV-index 2 2 2 3 5 6 5 5 4 2 2 2

Best time to visit New Hampshire

The best time to visit New Hampshire in the United States is May through September. In this period you have a warm temperature and little precipitation. The highest average temperature in the state of New Hampshire is 80°F in July and the lowest is28°F in January.

Climate of New Hampshire by month

What is the average climate in a given month for New Hampshire? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

New Hampshire weather experiences

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