September
September · May · June
United States · 1991–2020
September leads for comfortable weather in Beverly: typically 26.3°C by day, 12.5°C at night, with 86 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · June
August · July · June
October · April · September
The weakest month is January, scoring 5 against September’s 77 — days reach only 4.2°C, 20° 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 | 4.2°C | -6.2°C | 90 mm | 11.1 | 9 h 39 | 5 | Good coverage |
| February | 6.3°C | -5°C | 82 mm | 9.8 | 10 h 39 | 5 | Good coverage |
| March | 11.9°C | -1.2°C | 94 mm | 10.2 | 11 h 49 | 16 | Good coverage |
| April | 19.1°C | 4.4°C | 98 mm | 11.1 | 13 h 11 | 49 | Good coverage |
| May | 24.2°C | 10.6°C | 111 mm | 12.1 | 14 h 20 | 73 | Good coverage |
| June | 28.2°C | 15.4°C | 119 mm | 10.2 | 14 h 57 | 67 | Good coverage |
| July | 30.1°C | 17.4°C | 115 mm | 10 | 14 h 42 | 58 | Good coverage |
| August | 29.4°C | 16.6°C | 97 mm | 8.5 | 13 h 43 | 66 | Good coverage |
| September | 26.3°C | 12.5°C | 86 mm | 7.2 | 12 h 24 | 77 | Good coverage |
| October | 19.5°C | 5.7°C | 83 mm | 9.2 | 11 h 05 | 56 | Good coverage |
| November | 12.9°C | 0.1°C | 73 mm | 8.3 | 9 h 57 | 26 | Good coverage |
| December | 6.5°C | -3.4°C | 90 mm | 9.9 | 9 h 23 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 25.0°C23 Jan 1999 | -26.7°C29 Jan 2014 | 75 mm12 Jan 2005 | 232 mm2005 · driest 36 mm in 2025 | 29 |
| February | 26.7°C27 Feb 2000 | -23.9°C20 Feb 2015 | 69 mm19 Feb 2000 | 198 mm2018 · driest 16 mm in 2026 | 29 |
| March | 30.0°C23 Mar 2026 | -21.7°C6 Mar 2015 | 51 mm1 Mar 2017 | 173 mm2008 · driest 28 mm in 2003 | 29 |
| April | 32.2°C20 Apr 2002 | -7.2°C8 Apr 2007 | 45 mm9 Apr 2015 | 179 mm2011 · driest 31 mm in 2010 | 29 |
| May | 33.3°C30 May 2006 | -2.2°C9 May 2020 | 67 mm7 May 2022 | 190 mm2004 · driest 27 mm in 2007 | 29 |
| June | 36.7°C11 Jun 1999 | 5.0°C3 Jun 2025 | 130 mm28 Jun 1998 | 403 mm1998 · driest 21 mm in 2024 | 30 |
| July | 38.9°C31 Jul 1999 | 8.9°C2 Jul 2007 | 64 mm22 Jul 2026 | 308 mm2013 · driest 56 mm in 1998 | 30 |
| August | 38.9°C1 Aug 1999 | 7.2°C31 Aug 1999 | 87 mm13 Aug 2001 | 240 mm2003 · driest 14 mm in 2002 | 29 |
| September | 36.7°C10 Sep 2002 | 1.1°C29 Sep 2003 | 140 mm18 Sep 2004 | 292 mm2004 · driest 17 mm in 2023 | 29 |
| October | 33.9°C2 Oct 2019 | -5.0°C23 Oct 1997 | 55 mm20 Oct 2011 | 168 mm2006 · driest 21 mm in 2024 | 29 |
| November | 27.8°C6 Nov 2024 | -11.7°C23 Nov 2000 | 67 mm6 Nov 2017 | 152 mm2003 · driest 9 mm in 2012 | 29 |
| December | 23.9°C6 Dec 2001 | -19.4°C24 Dec 2022 | 51 mm1 Dec 2010 | 201 mm2012 · driest 42 mm in 2006 | 29 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 25 | 3 | 3 |
| February | <1 | 0 | 23 | 3 | 3 |
| March | 1 | 0 | 19 | 4 | 1 |
| April | 6 | <1 | 7 | 3 | <1 |
| May | 15 | 5 | <1 | 4 | 0 |
| June | 25 | 11 | 0 | 4 | 0 |
| July | 29 | 18 | 0 | 4 | 0 |
| August | 29 | 15 | 0 | 3 | 0 |
| September | 19 | 7 | 0 | 3 | 0 |
| October | 7 | <1 | 4 | 3 | 0 |
| November | <1 | 0 | 16 | 3 | <1 |
| December | 0 | 0 | 24 | 3 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 33% | 11% | 42% | 0.7–7.4°C |
| February | 2% | 32% | 9% | 40% | 2.0–11.1°C |
| March | 11% | 32% | 10% | 42% | 9.0–15.6°C |
| April | 28% | 33% | 10% | 42% | 16.1–21.7°C |
| May | 49% | 36% | 11% | 49% | 21.7–26.4°C |
| June | 66% | 32% | 13% | 40% | 27.0–29.6°C |
| July | 67% | 30% | 13% | 33% | 28.6–31.7°C |
| August | 73% | 26% | 11% | 27% | 27.8–30.8°C |
| September | 72% | 23% | 8% | 21% | 24.4–28.9°C |
| October | 37% | 25% | 8% | 28% | 17.3–21.5°C |
| November | 11% | 26% | 9% | 27% | 9.6–15.1°C |
| December | <1% | 31% | 9% | 38% | 4.2–10.3°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