Hampton Beach weather by month
What a typical year looks like in Hampton Beach, New Hampshire: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Greenland, 12 km from Hampton Beach; records cover 1973–2026.
The year at a glance
- Precipitation a year
- 50.7 in1287 mm
- Snow a year
- 65 in165 cm
- Last spring freeze
- May 9
- First fall freeze
- Oct 7
- Heating degree days
- 6,772
- Cooling degree days
- 478
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −2°−19° (heating, 99%) and 93°34° (cooling, 1%).
Month by month
Hampton Beach in January
Highs average 33°0° and lows 16°−9°, with 3.6 in92 mm of precipitation and 17 in43 cm of snow in a typical January.
- Record high
- 71°22° (2007)
- Record low
- −26°−32° (1984)
- Heating degree days
- 1257
- Cooling degree days
- 0
Hampton Beach in February
Highs average 36°2° and lows 18°−8°, with 3.6 in91 mm of precipitation and 16 in40 cm of snow in a typical February.
- Record high
- 75°24° (2018)
- Record low
- −15°−26° (1983)
- Heating degree days
- 1075
- Cooling degree days
- 0
Hampton Beach in March
Highs average 43°6° and lows 25°−4°, with 4.8 in121 mm of precipitation and 14 in35 cm of snow in a typical March.
- Record high
- 89°32° (1998)
- Record low
- −6°−21° (1982)
- Heating degree days
- 952
- Cooling degree days
- 0
Hampton Beach in April
Highs average 56°13° and lows 35°2°, with 4.6 in116 mm of precipitation and 2.3 in5.8 cm of snow in a typical April.
- Record high
- 94°34° (2002)
- Record low
- 13°−11° (1976)
- Heating degree days
- 593
- Cooling degree days
- 2
Hampton Beach in May
Highs average 66°19° and lows 45°7°, with 4 in100 mm of precipitation in a typical May.
- Record high
- 95°35° (2026)
- Record low
- 15°−9° (1985)
- Heating degree days
- 312
- Cooling degree days
- 16
Hampton Beach in June
Highs average 75°24° and lows 54°12°, with 4.6 in117 mm of precipitation in a typical June.
- Record high
- 101°38° (2025)
- Record low
- 33°1° (1983)
- Heating degree days
- 93
- Cooling degree days
- 79
Hampton Beach in July
Highs average 81°27° and lows 60°16°, with 3.9 in99 mm of precipitation in a typical July.
- Record high
- 102°39° (2011)
- Record low
- 38°3° (1978)
- Heating degree days
- 14
- Cooling degree days
- 179
Hampton Beach in August
Highs average 79°26° and lows 59°15°, with 3.7 in93 mm of precipitation in a typical August.
- Record high
- 104°40° (1975)
- Record low
- 33°1° (1982)
- Heating degree days
- 21
- Cooling degree days
- 148
Hampton Beach in September
Highs average 72°22° and lows 52°11°, with 4.1 in104 mm of precipitation in a typical September.
- Record high
- 96°36° (2007)
- Record low
- 23°−5° (1978)
- Heating degree days
- 148
- Cooling degree days
- 51
Hampton Beach in OctoberThis month
Highs average 60°15° and lows 41°5°, with 5 in126 mm of precipitation and 0.1 in0.3 cm of snow in a typical October.
- Record high
- 87°31° (2015)
- Record low
- 17°−8° (1976)
- Heating degree days
- 464
- Cooling degree days
- 3
Hampton Beach in November
Highs average 48°9° and lows 31°0°, with 4.1 in105 mm of precipitation and 1.6 in4.1 cm of snow in a typical November.
- Record high
- 78°26° (1994)
- Record low
- −6°−21° (1989)
- Heating degree days
- 760
- Cooling degree days
- 0
Hampton Beach in December
Highs average 38°3° and lows 22°−5°, with 4.9 in124 mm of precipitation and 14 in36 cm of snow in a typical December.
- Record high
- 75°24° (1998)
- Record low
- −17°−27° (1989)
- Heating degree days
- 1083
- Cooling degree days
- 0