September
September · August · June
80climate match
United States · 1991–2020
Best time to visit
Hampton.
September leads for comfortable weather in Hampton: typically 24°C by day, 10.1°C at night, with 84 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortSeptember
Typical high24°C
Typical low10.1°C
Rain in September84 mm
July
July · August · June
66climate match
September
September · May · October
74climate match
The weakest month is January, scoring 5 against September’s 80 — days reach only -3.6°C, 28° below the 24°C the score treats as ideal.
Month by month
The whole year,
without the guesswork.
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
Jan
5-3.6° / -13.2°
Feb
5-1° / -11°
Mar
56.1° / -4.7°
Apr
2914.4° / 1.6°
May
5821.1° / 8.6°
Jun
6726.7° / 14.6°
Jul
6628.5° / 16.6°
Aug
7527.3° / 15.1°
Sep
8024° / 10.1°
Oct
4716.5° / 3.3°
Nov
77.2° / -3.7°
Dec
5-0.5° / -9.7°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -3.6°C | -13.2°C | 25 mm | 4.3 | 9 h 21 | 5 | Strong coverage |
| February | -1°C | -11°C | 33 mm | 4.4 | 10 h 28 | 5 | Strong coverage |
| March | 6.1°C | -4.7°C | 52 mm | 6 | 11 h 47 | 5 | Strong coverage |
| April | 14.4°C | 1.6°C | 108 mm | 8.8 | 13 h 19 | 29 | Strong coverage |
| May | 21.1°C | 8.6°C | 134 mm | 11.1 | 14 h 36 | 58 | Strong coverage |
| June | 26.7°C | 14.6°C | 155 mm | 10.5 | 15 h 18 | 67 | Strong coverage |
| July | 28.5°C | 16.6°C | 117 mm | 8 | 15 h 02 | 66 | Strong coverage |
| August | 27.3°C | 15.1°C | 107 mm | 7.4 | 13 h 55 | 75 | Strong coverage |
| September | 24°C | 10.1°C | 84 mm | 7.2 | 12 h 26 | 80 | Strong coverage |
| October | 16.5°C | 3.3°C | 64 mm | 6.6 | 10 h 58 | 47 | Strong coverage |
| November | 7.2°C | -3.7°C | 47 mm | 5.2 | 9 h 41 | 7 | Strong coverage |
| December | -0.5°C | -9.7°C | 41 mm | 5.2 | 9 h 03 | 5 | Strong coverage |
What has changed
Hampton runs +0.9°C
on the 1961–1990 baseline.
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
Jan
+1.5
Feb
+0.2
Mar
+1.6
Apr
-0.4
May
-0.3
Jun
+0.8
Jul
+0.3
Aug
+0.4
Sep
+2.2
Oct
+0.5
Nov
+1.2
Dec
+2.8
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 18.3°C27 Jan 2002 | -36.7°C12 Jan 1912 | 36 mm3 Jan 1971 | 74 mm1971 · driest 0 mm in 1943 | 118 |
| February | 25.0°C27 Feb 2024 | -35.0°C3 Feb 1996 | 51 mm15 Feb 2003 | 73 mm1962 · driest 0 mm in 1931 | 118 |
| March | 31.1°C29 Mar 1895 | -37.2°C1 Mar 1962 | 41 mm5 Mar 2025 | 145 mm1965 · driest 0 mm in 1943 | 119 |
| April | 35.0°C22 Apr 1980 | -12.8°C6 Apr 1982 | 89 mm25 Apr 2008 | 230 mm2008 · driest 0 mm in 1934 | 120 |
| May | 41.7°C31 May 1934 | -5.6°C4 May 1907 | 84 mm27 May 2009 | 307 mm2013 · driest 0 mm in 1934 | 121 |
| June | 41.1°C27 Jun 1934 | 1.7°C7 Jun 1935 | 131 mm26 Jun 1951 | 363 mm2010 · driest 0 mm in 1911 | 121 |
| July | 42.8°C21 Jul 1901 | 4.4°C9 Jul 1895 | 164 mm17 Jul 1968 | 304 mm2025 · driest 0 mm in 1896 | 121 |
| August | 40.6°C18 Aug 1936 | 2.2°C31 Aug 1967 | 91 mm29 Aug 1985 | 267 mm2007 · driest 0 mm in 1942 | 118 |
| September | 38.9°C5 Sep 1913 | -5.6°C28 Sep 1942 | 125 mm20 Sep 2018 | 359 mm1965 · driest 0 mm in 1899 | 122 |
| October | 35.6°C5 Oct 1963 | -18.3°C30 Oct 1925 | 94 mm7 Oct 2017 | 177 mm2019 · driest 0 mm in 1910 | 118 |
| November | 26.7°C8 Nov 1931 | -25.6°C26 Nov 1977 | 103 mm23 Nov 1931 | 123 mm1992 · driest 0 mm in 1933 | 119 |
| December | 21.1°C16 Dec 2021 | -30.6°C26 Dec 1962 | 52 mm14 Dec 2015 | 138 mm2015 · driest 0 mm in 1895 | 119 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 5 |
| February | 0 | 0 | 26 | 1 | 4 |
| March | <1 | 0 | 23 | 2 | 2 |
| April | 2 | <1 | 11 | 4 | <1 |
| May | 9 | 2 | <1 | 5 | <1 |
| June | 21 | 7 | 0 | 4 | 0 |
| July | 27 | 11 | 0 | 4 | 0 |
| August | 24 | 8 | 0 | 3 | 0 |
| September | 14 | 4 | <1 | 3 | 0 |
| October | 4 | <1 | 9 | 2 | <1 |
| November | <1 | 0 | 22 | 2 | 2 |
| December | 0 | 0 | 29 | 1 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 11% | 2% | 7% | -7.6–0.5°C |
| February | <1% | 12% | 2% | 8% | -5.2–3.2°C |
| March | 4% | 17% | 5% | 17% | 1.6–10.3°C |
| April | 22% | 25% | 9% | 33% | 11.1–18.0°C |
| May | 46% | 30% | 12% | 42% | 19.1–24.5°C |
| June | 68% | 28% | 12% | 37% | 24.3–29.0°C |
| July | 77% | 23% | 10% | 25% | 26.8–31.4°C |
| August | 77% | 21% | 9% | 25% | 25.8–30.4°C |
| September | 65% | 20% | 7% | 22% | 21.4–26.6°C |
| October | 31% | 16% | 6% | 16% | 14.0–20.5°C |
| November | 4% | 14% | 4% | 10% | 3.6–10.5°C |
| December | 0% | 12% | 3% | 7% | -4.5–3.2°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page
Nearby, measured,
and named.
- Place identity
- GeoNames 4859658
- NOAA station
- USC00133584 · HAMPTON
- Station distance
- 1.6 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 29 usable years
- Daylight
- Calculated from latitude 42.74°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.