September
September · August · June
United States · 1991–2020
September leads for comfortable weather in Enfield: typically 23.1°C by day, 9.4°C at night, with 86 mm of rain. Based on measured 1991–2020 NOAA station history.
September · August · June
July · August · June
September · May · June
The weakest month is January, scoring 5 against September’s 76 — days reach only -1°C, 25° below the 24°C the score treats as ideal.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -1°C | -12.5°C | 56 mm | 7.3 | 9 h 16 | 5 | Good coverage |
| February | 0.9°C | -11.6°C | 56 mm | 6.9 | 10 h 25 | 5 | Good coverage |
| March | 6°C | -6.3°C | 65 mm | 7.2 | 11 h 47 | 5 | Good coverage |
| April | 13.7°C | -0.1°C | 75 mm | 9.2 | 13 h 21 | 27 | Good coverage |
| May | 21°C | 6.4°C | 86 mm | 10.4 | 14 h 41 | 61 | Good coverage |
| June | 25.2°C | 11.3°C | 109 mm | 11.1 | 15 h 25 | 72 | Good coverage |
| July | 28.1°C | 14.3°C | 109 mm | 10.2 | 15 h 08 | 68 | Good coverage |
| August | 27.2°C | 13.4°C | 94 mm | 8.3 | 13 h 59 | 74 | Good coverage |
| September | 23.1°C | 9.4°C | 86 mm | 7 | 12 h 27 | 76 | Good coverage |
| October | 15.3°C | 3.1°C | 107 mm | 9.4 | 10 h 56 | 34 | Good coverage |
| November | 8.4°C | -2.2°C | 71 mm | 8.3 | 9 h 36 | 8 | Good coverage |
| December | 1.8°C | -7.9°C | 76 mm | 8.6 | 8 h 57 | 5 | Good coverage |
What has changed
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.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 19.4°C6 Jan 2007 | -34.4°C11 Jan 1968 | 39 mm22 Jan 1987 | 151 mm1979 · driest 11 mm in 1970 | 54 |
| February | 20.0°C21 Feb 2018 | -33.9°C3 Feb 1971 | 55 mm25 Feb 1981 | 167 mm1981 · driest 2 mm in 1987 | 55 |
| March | 29.4°C22 Mar 2012 | -31.0°C7 Mar 2007 | 51 mm23 Mar 2024 | 158 mm2024 · driest 10 mm in 1965 | 55 |
| April | 32.8°C28 Apr 2009 | -16.6°C5 Apr 2016 | 48 mm3 Apr 1975 | 130 mm1983 · driest 12 mm in 1999 | 55 |
| May | 35.6°C26 May 2010 | -6.7°C3 May 1966 | 63 mm29 May 1984 | 227 mm1984 · driest 18 mm in 2008 | 56 |
| June | 37.8°C24 Jun 2025 | 0.0°C4 Jun 2002 | 53 mm27 Jun 1987 | 233 mm2006 · driest 21 mm in 1999 | 56 |
| July | 37.2°C20 Jul 1977 | 3.3°C7 Jul 1965 | 96 mm29 Jul 1969 | 228 mm2021 · driest 15 mm in 1963 | 56 |
| August | 36.7°C4 Aug 2022 | -1.1°C31 Aug 1965 | 97 mm8 Aug 1983 | 254 mm1983 · driest 34 mm in 1965 | 54 |
| September | 35.0°C9 Sep 2002 | -6.7°C24 Sep 1963 | 119 mm16 Sep 1999 | 227 mm1999 · driest 14 mm in 1964 | 55 |
| October | 30.6°C7 Oct 1963 | -10.6°C8 Oct 1964 | 93 mm8 Oct 2005 | 267 mm2005 · driest 7 mm in 1963 | 55 |
| November | 25.6°C5 Nov 2022 | -16.6°C29 Nov 2014 | 43 mm5 Nov 1969 | 173 mm1983 · driest 13 mm in 2012 | 55 |
| December | 20.6°C7 Dec 1998 | -32.1°C30 Dec 2017 | 57 mm21 Dec 1973 | 181 mm1973 · driest 5 mm in 2005 | 55 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 30 | 2 |
| February | 0 | 0 | 27 | 2 |
| March | <1 | 0 | 27 | 2 |
| April | 2 | <1 | 17 | 3 |
| May | 8 | 2 | 3 | 3 |
| June | 17 | 5 | <1 | 4 |
| July | 26 | 11 | 0 | 3 |
| August | 24 | 7 | 0 | 3 |
| September | 10 | 2 | <1 | 3 |
| October | 2 | 0 | 10 | 4 |
| November | 0 | 0 | 21 | 3 |
| December | 0 | 0 | 28 | 3 |
The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 85); on 2011–2025 it is September (84). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 25% | 6% | 26% | -4.8–1.2°C |
| February | <1% | 24% | 6% | 23% | -2.6–3.7°C |
| March | 2% | 26% | 7% | 31% | 3.2–8.9°C |
| April | 14% | 30% | 9% | 39% | 10.6–15.9°C |
| May | 43% | 32% | 10% | 41% | 17.6–23.7°C |
| June | 61% | 33% | 11% | 42% | 23.0–27.2°C |
| July | 70% | 30% | 10% | 33% | 25.9–29.8°C |
| August | 71% | 27% | 9% | 29% | 24.9–28.6°C |
| September | 55% | 25% | 9% | 25% | 19.9–24.3°C |
| October | 17% | 26% | 9% | 29% | 12.7–17.9°C |
| November | 2% | 30% | 10% | 36% | 4.9–11.0°C |
| December | <1% | 29% | 9% | 35% | -1.7–4.1°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