September
September · May · October
United States · 1991–2020
September leads for comfortable weather in Batesville: typically 27.2°C by day, 14.5°C at night, with 113 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · October
August · July · June
October · April · November
The weakest month is January, scoring 5 against September’s 75 — days reach only 5.7°C, 18° below the 24°C the score treats as ideal, and nights drop to -6.1°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 | 5.7°C | -6.1°C | 29 mm | 3.5 | 9 h 48 | 5 | Strong coverage |
| February | 8.5°C | -4.1°C | 41 mm | 4.4 | 10 h 44 | 12 | Strong coverage |
| March | 14.2°C | 0.9°C | 67 mm | 5.8 | 11 h 50 | 35 | Strong coverage |
| April | 19.5°C | 6.5°C | 106 mm | 7.4 | 13 h 07 | 56 | Strong coverage |
| May | 24°C | 12.6°C | 151 mm | 9.4 | 14 h 11 | 74 | Strong coverage |
| June | 29.2°C | 17.9°C | 140 mm | 7.4 | 14 h 46 | 59 | Strong coverage |
| July | 31.7°C | 20.2°C | 110 mm | 6.6 | 14 h 32 | 51 | Strong coverage |
| August | 31.5°C | 19.1°C | 95 mm | 6.4 | 13 h 37 | 56 | Strong coverage |
| September | 27.2°C | 14.5°C | 113 mm | 5.7 | 12 h 23 | 75 | Strong coverage |
| October | 20.8°C | 7.8°C | 95 mm | 6.1 | 11 h 09 | 65 | Strong coverage |
| November | 13.6°C | 1.2°C | 57 mm | 4.7 | 10 h 05 | 36 | Strong coverage |
| December | 7.3°C | -4°C | 44 mm | 4.3 | 9 h 33 | 8 | 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 | 25.0°C29 Jan 2015 | -29.4°C12 Jan 1918 | 93 mm19 Jan 1907 | 182 mm1907 · driest 0 mm in 1986 | 104 |
| February | 30.6°C12 Feb 1962 | -33.3°C12 Feb 1899 | 84 mm21 Feb 1997 | 149 mm1997 · driest 0 mm in 2006 | 106 |
| March | 36.1°C22 Mar 2026 | -20.0°C7 Mar 1920 | 96 mm5 Mar 2004 | 242 mm1973 · driest 1 mm in 1910 | 106 |
| April | 35.6°C6 Apr 1893 | -13.3°C2 Apr 2005 | 105 mm19 Apr 1970 | 299 mm1994 · driest 3 mm in 1989 | 106 |
| May | 38.9°C30 May 1913 | -4.4°C1 May 1909 | 186 mm31 May 1906 | 557 mm2019 · driest 14 mm in 1994 | 105 |
| June | 42.2°C27 Jun 1980 | 3.9°C4 Jun 1897 | 180 mm25 Jun 1894 | 446 mm2007 · driest 8 mm in 1911 | 103 |
| July | 43.9°C1 Jul 1980 | 7.2°C3 Jul 1924 | 170 mm25 Jul 1968 | 422 mm1972 · driest 1 mm in 1974 | 107 |
| August | 43.9°C21 Aug 2023 | 6.7°C31 Aug 1915 | 122 mm22 Aug 1985 | 275 mm1902 · driest 6 mm in 1913 | 105 |
| September | 42.2°C2 Sep 2000 | -2.2°C29 Sep 1916 | 177 mm13 Sep 1961 | 384 mm1961 · driest 3 mm in 1979 | 107 |
| October | 36.7°C5 Oct 1963 | -10.6°C29 Oct 1917 | 144 mm7 Oct 2016 | 313 mm1986 · driest 0 mm in 1995 | 107 |
| November | 33.9°C6 Nov 1924 | -18.3°C26 Nov 1895 | 96 mm8 Nov 1916 | 170 mm1964 · driest 0 mm in 1955 | 106 |
| December | 26.1°C3 Dec 2021 | -28.9°C22 Dec 1989 | 56 mm20 Dec 2011 | 123 mm1984 · driest 1 mm in 2025 | 104 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 27 | <1 | 2 |
| February | <1 | 0 | 22 | 1 | 1 |
| March | 2 | <1 | 14 | 2 | <1 |
| April | 6 | <1 | 4 | 3 | 0 |
| May | 15 | 3 | 0 | 5 | 0 |
| June | 26 | 14 | 0 | 4 | 0 |
| July | 30 | 22 | 0 | 3 | 0 |
| August | 29 | 21 | 0 | 3 | 0 |
| September | 21 | 10 | 0 | 3 | 0 |
| October | 9 | 1 | 2 | 3 | <1 |
| November | 1 | 0 | 13 | 2 | <1 |
| December | 0 | 0 | 24 | 2 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 2% | 13% | 3% | 9% | 2.5–9.1°C |
| February | 7% | 16% | 4% | 12% | 3.5–12.6°C |
| March | 25% | 20% | 8% | 19% | 10.3–18.0°C |
| April | 45% | 26% | 11% | 28% | 17.1–22.9°C |
| May | 61% | 30% | 14% | 34% | 22.2–27.1°C |
| June | 72% | 27% | 14% | 31% | 27.3–32.0°C |
| July | 78% | 22% | 10% | 19% | 30.5–35.3°C |
| August | 79% | 21% | 9% | 20% | 29.6–35.1°C |
| September | 75% | 22% | 11% | 22% | 25.4–30.4°C |
| October | 57% | 19% | 8% | 17% | 19.1–24.4°C |
| November | 20% | 15% | 6% | 11% | 11.0–17.5°C |
| December | 3% | 14% | 4% | 8% | 4.2–10.5°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