October
October · March · September
Mexico · 1991–2020
October leads for comfortable weather in Hermenegildo Galeana: typically 23.6°C by day, 8.9°C at night, with 41 mm of rain. Based on measured 1991–2020 NOAA station history.
October · March · September
May · June · April
November · February · October
The weakest month is January, scoring 59 against October’s 85 — nights drop to 1.6°C, and days reach only 19°C, 5° 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 | 19°C | 1.6°C | 16 mm | 1.9 | 10 h 46 | 59 | Good coverage |
| February | 21.3°C | 3.1°C | 6 mm | 1.2 | 11 h 18 | 70 | Good coverage |
| March | 23.9°C | 5°C | 5 mm | 0.7 | 11 h 57 | 82 | Good coverage |
| April | 26.8°C | 8.1°C | 7 mm | 1.1 | 12 h 42 | 78 | Good coverage |
| May | 29.5°C | 11.3°C | 13 mm | 2.2 | 13 h 19 | 75 | Good coverage |
| June | 29.3°C | 14.1°C | 71 mm | 7.5 | 13 h 39 | 72 | Good coverage |
| July | 26.2°C | 13.8°C | 133 mm | 13.4 | 13 h 31 | 68 | Good coverage |
| August | 25.5°C | 13.5°C | 120 mm | 13.6 | 12 h 59 | 71 | Good coverage |
| September | 24.2°C | 12.4°C | 94 mm | 9.4 | 12 h 16 | 81 | Good coverage |
| October | 23.6°C | 8.9°C | 41 mm | 4.5 | 11 h 32 | 85 | Good coverage |
| November | 21.3°C | 5.2°C | 11 mm | 1.5 | 10 h 55 | 73 | Good coverage |
| December | 18.7°C | 2.6°C | 5 mm | 1.2 | 10 h 37 | 60 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 32.8°C26 Jan 2008 | -11.1°C19 Jan 2008 | 40 mm31 Jan 1984 | 149 mm1992 · driest 0 mm in 1998 | 26 |
| February | 35.6°C25 Feb 2008 | -7.2°C1 Feb 2008 | 23 mm26 Feb 1987 | 40 mm1987 · driest 0 mm in 1994 | 25 |
| March | 35.6°C28 Mar 2008 | -10.0°C8 Mar 2008 | 16 mm1 Mar 2001 | 34 mm2004 · driest 0 mm in 2002 | 27 |
| April | 34.4°C29 Apr 2002 | -1.1°C9 Apr 1983 | 27 mm23 Apr 1996 | 47 mm1997 · driest 0 mm in 1990 | 27 |
| May | 36.1°C27 May 1990 | 1.1°C10 May 1990 | 46 mm29 May 1989 | 58 mm2000 · driest 0 mm in 1998 | 28 |
| June | 36.7°C14 Jun 1996 | 5.0°C20 Jun 1988 | 79 mm29 Jun 2006 | 145 mm1984 · driest 0 mm in 2005 | 27 |
| July | 35.0°C29 Jul 1995 | 8.9°C1 Jul 1985 | 68 mm25 Jul 1996 | 332 mm1988 · driest 43 mm in 2000 | 28 |
| August | 32.8°C6 Aug 2009 | 3.9°C20 Aug 1988 | 59 mm3 Aug 2007 | 243 mm1990 · driest 48 mm in 1982 | 26 |
| September | 31.1°C23 Sep 1994 | 3.9°C25 Sep 1989 | 73 mm11 Sep 1983 | 230 mm1983 · driest 18 mm in 1998 | 27 |
| October | 31.1°C10 Oct 1984 | 0.0°C28 Oct 2003 | 52 mm10 Oct 2003 | 166 mm2003 · driest 0 mm in 1995 | 26 |
| November | 28.9°C7 Nov 1994 | -5.0°C17 Nov 2002 | 60 mm25 Nov 1982 | 70 mm1982 · driest 0 mm in 2008 | 25 |
| December | 25.6°C6 Dec 1995 | -12.8°C13 Dec 1997 | 25 mm25 Dec 1982 | 56 mm1982 · driest 0 mm in 2004 | 26 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 2 | <1 | 10 | <1 |
| February | 5 | <1 | 6 | <1 |
| March | 16 | 1 | 2 | <1 |
| April | 24 | 6 | <1 | <1 |
| May | 29 | 18 | 0 | <1 |
| June | 27 | 17 | 0 | 2 |
| July | 23 | 4 | 0 | 5 |
| August | 21 | 2 | 0 | 4 |
| September | 15 | <1 | 0 | 3 |
| October | 13 | <1 | <1 | 1 |
| November | 6 | 0 | 3 | <1 |
| December | <1 | 0 | 8 | 0 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 44% | 6% | 2% | 5% | 16.2–20.4°C |
| February | 69% | 4% | <1% | 3% | 18.4–23.0°C |
| March | 87% | 2% | <1% | <1% | 21.6–25.4°C |
| April | 94% | 3% | <1% | <1% | 24.5–28.2°C |
| May | 92% | 6% | <1% | 6% | 27.3–31.6°C |
| June | 74% | 24% | 8% | 32% | 27.2–31.3°C |
| July | 55% | 43% | 14% | 59% | 23.9–28.3°C |
| August | 56% | 43% | 15% | 59% | 23.8–27.7°C |
| September | 66% | 31% | 12% | 37% | 21.7–26.0°C |
| October | 82% | 13% | 4% | 9% | 21.9–25.9°C |
| November | 72% | 5% | 1% | 4% | 19.3–23.7°C |
| December | 43% | 6% | <1% | 3% | 16.7–20.1°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