September
September · May · October
United States · 1991–2020
September leads for comfortable weather in Forsyth: typically 27.9°C by day, 13.9°C at night, with 112 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · October
August · June · July
October · April · May
The weakest month is January, scoring 5 against September’s 71 — days reach only 7.9°C, 16° below the 24°C the score treats as ideal, and nights drop to -4.5°C.
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 | 7.9°C | -4.5°C | 69 mm | 5.4 | 9 h 54 | 5 | Strong coverage |
| February | 10.7°C | -2.8°C | 62 mm | 5.1 | 10 h 47 | 18 | Strong coverage |
| March | 15.6°C | 1.4°C | 108 mm | 7.6 | 11 h 51 | 34 | Strong coverage |
| April | 21.2°C | 6.2°C | 123 mm | 7.9 | 13 h 05 | 58 | Strong coverage |
| May | 25.4°C | 11.6°C | 134 mm | 8.8 | 14 h 06 | 70 | Strong coverage |
| June | 30°C | 16.8°C | 108 mm | 7.9 | 14 h 39 | 62 | Strong coverage |
| July | 32.3°C | 18.9°C | 107 mm | 7.2 | 14 h 26 | 52 | Strong coverage |
| August | 32°C | 18.1°C | 78 mm | 6.8 | 13 h 33 | 59 | Strong coverage |
| September | 27.9°C | 13.9°C | 112 mm | 6.4 | 12 h 22 | 71 | Strong coverage |
| October | 21.9°C | 7.2°C | 92 mm | 6.2 | 11 h 11 | 68 | Strong coverage |
| November | 15°C | 1.6°C | 98 mm | 6.1 | 10 h 10 | 35 | Strong coverage |
| December | 9.3°C | -2.6°C | 70 mm | 5.8 | 9 h 40 | 12 | Strong 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 | 26.7°C26 Jan 1950 | -26.1°C11 Jan 1977 | 85 mm11 Jan 2020 | 161 mm2020 · driest 0 mm in 1986 | 76 |
| February | 30.6°C13 Feb 1962 | -28.3°C2 Feb 1951 | 70 mm24 Feb 2018 | 209 mm2018 · driest 8 mm in 1991 | 77 |
| March | 35.6°C23 Mar 2026 | -15.6°C4 Mar 2002 | 108 mm19 Mar 2008 | 293 mm2008 · driest 20 mm in 1971 | 76 |
| April | 35.6°C23 Apr 1955 | -7.2°C13 Apr 1957 | 157 mm30 Apr 2017 | 401 mm2011 · driest 6 mm in 1989 | 76 |
| May | 39.4°C30 May 2012 | -1.7°C1 May 1963 | 102 mm15 May 1956 | 308 mm2020 · driest 22 mm in 1969 | 75 |
| June | 40.6°C27 Jun 1954 | 4.4°C1 Jun 1984 | 118 mm16 Jun 1963 | 302 mm2008 · driest 11 mm in 2013 | 75 |
| July | 46.7°C15 Jul 1954 | 8.9°C10 Jul 1963 | 168 mm17 Jul 2024 | 254 mm1998 · driest 4 mm in 1986 | 76 |
| August | 43.9°C4 Aug 2011 | 4.4°C30 Aug 1986 | 83 mm10 Aug 2023 | 206 mm1982 · driest 1 mm in 2000 | 75 |
| September | 41.1°C4 Sep 1954 | -1.1°C30 Sep 1963 | 113 mm30 Sep 1954 | 374 mm1993 · driest 3 mm in 2017 | 75 |
| October | 35.6°C2 Oct 1953 | -6.1°C19 Oct 2022 | 164 mm11 Oct 2019 | 369 mm2019 · driest 5 mm in 1963 | 76 |
| November | 32.2°C14 Nov 1955 | -14.4°C13 Nov 1986 | 131 mm5 Nov 1994 | 270 mm1996 · driest 7 mm in 1949 | 76 |
| December | 29.4°C28 Dec 2025 | -24.4°C23 Dec 1989 | 133 mm2 Dec 1982 | 247 mm1982 · driest 6 mm in 2010 | 76 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | <1 | 0 | 25 | 2 | 1 |
| February | <1 | 0 | 21 | 2 | 1 |
| March | 3 | <1 | 14 | 3 | <1 |
| April | 9 | 2 | 3 | 4 | 0 |
| May | 19 | 6 | 0 | 4 | 0 |
| June | 28 | 17 | 0 | 3 | 0 |
| July | 30 | 24 | 0 | 3 | 0 |
| August | 30 | 23 | 0 | 3 | 0 |
| September | 23 | 11 | <1 | 3 | 0 |
| October | 11 | 2 | 3 | 3 | 0 |
| November | 1 | 0 | 13 | 3 | 0 |
| December | 0 | 0 | 23 | 2 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was May (scoring 75); on 2011–2025 it is September (77). 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 | 5% | 18% | 7% | 17% | 4.4–11.1°C |
| February | 11% | 21% | 8% | 18% | 6.7–14.3°C |
| March | 26% | 23% | 10% | 23% | 12.0–19.1°C |
| April | 48% | 27% | 12% | 30% | 18.5–24.0°C |
| May | 64% | 29% | 14% | 35% | 23.4–28.1°C |
| June | 73% | 27% | 12% | 30% | 28.3–32.2°C |
| July | 78% | 21% | 10% | 19% | 30.8–35.2°C |
| August | 79% | 21% | 9% | 19% | 30.4–34.2°C |
| September | 76% | 21% | 11% | 21% | 25.7–31.2°C |
| October | 60% | 20% | 9% | 19% | 19.9–25.0°C |
| November | 25% | 19% | 9% | 15% | 12.2–18.3°C |
| December | 7% | 19% | 8% | 16% | 6.9–12.4°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