April
April · October · November
United States · 1991–2020
April leads for comfortable weather in New Orleans: typically 26.1°C by day, 15.9°C at night, with 123 mm of rain. Based on measured 1991–2020 NOAA station history.
April · October · November
May · October · April
February · November · March
The weakest month is August, scoring 22 against April’s 77 — days average 33.4°C, 9° above the 24°C the score treats as ideal, and 185 mm of rain falls.
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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 17.5°C | 7°C | 122 mm | 7.7 | 14.2°C | 10 h 25 | 48 | Good coverage |
| February | 19°C | 8.5°C | 109 mm | 6.5 | 14.6°C | 11 h 05 | 58 | Good coverage |
| March | 22.6°C | 12.1°C | 129 mm | 5.8 | 17.6°C | 11 h 54 | 74 | Good coverage |
| April | 26.1°C | 15.9°C | 123 mm | 5.2 | 21.5°C | 12 h 51 | 77 | Good coverage |
| May | 29.5°C | 19.8°C | 121 mm | 5.1 | 25.4°C | 13 h 38 | 59 | Good coverage |
| June | 32.5°C | 23.3°C | 181 mm | 10.8 | 28.8°C | 14 h 04 | 29 | Good coverage |
| July | 33.3°C | 24.3°C | 189 mm | 11.8 | 29.8°C | 13 h 54 | 23 | Good coverage |
| August | 33.4°C | 24.5°C | 185 mm | 12.4 | 29.9°C | 13 h 13 | 22 | Good coverage |
| September | 31.4°C | 22.5°C | 206 mm | 9.5 | 28.2°C | 12 h 18 | 32 | Good coverage |
| October | 27.3°C | 16.8°C | 85 mm | 5.7 | 24.2°C | 11 h 24 | 77 | Good coverage |
| November | 22.3°C | 11.5°C | 102 mm | 5.4 | 19.6°C | 10 h 36 | 76 | Good coverage |
| December | 18.4°C | 8°C | 135 mm | 7.2 | 16.2°C | 10 h 14 | 51 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 28.9°C25 Jan 2002 | -5.0°C4 Jan 2001 | 118 mm7 Jan 1998 | 435 mm1998 · driest 18 mm in 2003 | 20 |
| February | 28.3°C16 Feb 2001 | -2.2°C12 Feb 2011 | 91 mm2 Feb 2006 | 262 mm2005 · driest 12 mm in 2000 | 20 |
| March | 30.6°C7 Mar 2004 | -3.3°C5 Mar 2002 | 152 mm30 Mar 2011 | 269 mm1998 · driest 7 mm in 2006 | 20 |
| April | 32.8°C25 Apr 1999 | 2.8°C19 Apr 1999 | 114 mm15 Apr 2015 | 338 mm2013 · driest 2 mm in 1999 | 19 |
| May | 35.6°C29 May 2012 | 6.1°C4 May 2013 | 132 mm4 May 2017 | 270 mm2010 · driest 7 mm in 2011 | 19 |
| June | 39.4°C25 Jun 2009 | 17.2°C8 Jun 2000 | 172 mm11 Jun 2001 | 650 mm2001 · driest 65 mm in 2011 | 19 |
| July | 37.8°C4 Jul 2009 | 19.4°C28 Jul 2003 | 172 mm6 Jul 2005 | 522 mm2011 · driest 31 mm in 2000 | 19 |
| August | 41.7°C12 Aug 2007 | 17.2°C14 Aug 2004 | 185 mm29 Aug 2012 | 571 mm2012 · driest 47 mm in 2011 | 19 |
| September | 38.3°C3 Sep 2000 | 11.1°C27 Sep 2000 | 247 mm26 Sep 2002 | 718 mm1998 · driest 43 mm in 1997 | 20 |
| October | 36.1°C6 Oct 2009 | 5.6°C29 Oct 2001 | 193 mm23 Oct 2007 | 291 mm2007 · driest 1 mm in 2016 | 20 |
| November | 30.6°C7 Nov 2005 | -1.7°C22 Nov 2000 | 147 mm8 Nov 2016 | 310 mm2000 · driest 15 mm in 2009 | 20 |
| December | 28.3°C8 Dec 1998 | -3.9°C31 Dec 2000 | 222 mm22 Dec 2006 | 553 mm2009 · driest 22 mm in 2011 | 19 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 3 | 0 | 4 | 3 |
| February | 4 | 0 | 1 | 3 |
| March | 11 | <1 | <1 | 3 |
| April | 21 | 3 | 0 | 3 |
| May | 29 | 15 | 0 | 3 |
| June | 30 | 28 | 0 | 5 |
| July | 31 | 30 | 0 | 5 |
| August | 31 | 29 | 0 | 5 |
| September | 29 | 23 | 0 | 5 |
| October | 24 | 8 | 0 | 2 |
| November | 10 | <1 | <1 | 3 |
| December | 5 | 0 | 1 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 27% | 25% | 10% | 26% | 15.1–20.4°C |
| February | 36% | 23% | 11% | 21% | 16.6–21.4°C |
| March | 62% | 19% | 10% | 14% | 20.5–24.6°C |
| April | 80% | 17% | 9% | 14% | 24.6–28.1°C |
| May | 83% | 17% | 10% | 18% | 28.1–31.1°C |
| June | 64% | 36% | 15% | 48% | 31.3–33.9°C |
| July | 62% | 38% | 16% | 50% | 32.4–34.5°C |
| August | 60% | 40% | 17% | 61% | 32.2–34.8°C |
| September | 68% | 31% | 17% | 36% | 30.5–32.6°C |
| October | 77% | 18% | 7% | 18% | 26.4–28.5°C |
| November | 58% | 18% | 9% | 14% | 20.1–24.0°C |
| December | 29% | 24% | 11% | 21% | 16.2–20.2°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