New Hampshire weather by month
Average temperatures and rainfall across New Hampshire, based on 30 years of climate data.
Monthly climate (Manchester)
| Month | High / Low | Rainfall | Wet days |
|---|---|---|---|
| Jan | 32° / 17° | 3.1 in | 9.4 |
| Feb | 35° / 18° | 3.0 in | 8.7 |
| Mar | 43° / 27° | 3.9 in | 10.7 |
| Apr | 56° / 38° | 3.7 in | 10.5 |
| May | 67° / 48° | 3.1 in | 10.6 |
| Jun | 76° / 57° | 3.6 in | 11.6 |
| Jul | 82° / 63° | 3.5 in | 10.4 |
| Aug | 80° / 61° | 3.4 in | 9.7 |
| Sep | 72° / 53° | 3.4 in | 8.4 |
| Oct | 60° / 42° | 4.0 in | 9.4 |
| Nov | 48° / 33° | 3.4 in | 9.4 |
| Dec | 37° / 23° | 4.1 in | 10.2 |
Cities in New Hampshire
- 1Manchester25°–72°110kSep
- 2Nashua27°–73°88kSep
- 3Concord23°–72°44kSep
- 4East Concord23°–72°43kSep
- 5Derry Village25°–73°35kSep
- 6Dover27°–72°31kAug
- 7Rochester25°–72°30kAug
- 8Salem27°–73°30kSep
- 9Merrimack27°–73°27kSep
- 10Keene23°–70°23kAug
- 11Derry25°–73°22kSep
- 12Portsmouth28°–70°22kAug
- 13Bedford25°–72°21kSep
- 14Laconia21°–70°16kAug