December
December · January · February
Mexico · 1991–2020
December leads for comfortable weather in Miguel Alemán (La Doce): typically 24.6°C by day, 5.1°C at night, with 18 mm of rain. Based on measured 1991–2020 NOAA station history.
December · January · February
October · November · September
December · January · February
The weakest month is August, scoring 27 against December’s 80 — days average 40.4°C, 16° above 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 | 24.9°C | 4.9°C | 8 mm | 1.2 | 10 h 29 | 79 | Good coverage |
| February | 26°C | 5.9°C | 8 mm | 1.4 | 11 h 08 | 77 | Good coverage |
| March | 29.1°C | 7.3°C | 3 mm | 0.3 | 11 h 55 | 70 | Good coverage |
| April | 32.3°C | 9.6°C | 1 mm | 0.1 | 12 h 49 | 63 | Good coverage |
| May | 36.2°C | 13.3°C | 1 mm | 0.1 | 13 h 34 | 57 | Good coverage |
| June | 39.8°C | 19°C | 1 mm | 0.2 | 13 h 58 | 41 | Good coverage |
| July | 40.1°C | 23.8°C | 32 mm | 2.7 | 13 h 49 | 31 | Good coverage |
| August | 40.4°C | 24.7°C | 40 mm | 3.8 | 13 h 10 | 27 | Good coverage |
| September | 39.3°C | 22.9°C | 25 mm | 1.7 | 12 h 18 | 35 | Good coverage |
| October | 35.5°C | 16°C | 8 mm | 0.7 | 11 h 25 | 60 | Good coverage |
| November | 29.9°C | 9.7°C | 9 mm | 0.7 | 10 h 40 | 71 | Good coverage |
| December | 24.6°C | 5.1°C | 18 mm | 1.3 | 10 h 19 | 80 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 35.6°C15 Jan 2000 | -4.4°C18 Jan 1987 | 54 mm17 Jan 1979 | 68 mm1979 · driest 0 mm in 1998 | 34 |
| February | 36.7°C16 Feb 1981 | -3.3°C4 Feb 2011 | 27 mm28 Feb 1978 | 73 mm1978 · driest 0 mm in 2006 | 35 |
| March | 40.6°C25 Mar 2001 | 0.0°C12 Mar 1977 | 57 mm2 Mar 1983 | 60 mm1983 · driest 0 mm in 1986 | 34 |
| April | 42.8°C13 Apr 2006 | 2.8°C13 Apr 1991 | 19 mm26 Apr 1985 | 19 mm1985 · driest 0 mm in 2010 | 35 |
| May | 47.8°C12 May 1996 | 5.6°C5 May 1998 | 10 mm12 May 1993 | 10 mm1993 · driest 0 mm in 1977 | 33 |
| June | 48.9°C28 Jun 2003 | 10.0°C1 Jun 1980 | 7 mm24 Jun 2006 | 7 mm2006 · driest 0 mm in 2012 | 35 |
| July | 50.0°C26 Jul 1998 | 10.6°C9 Jul 2000 | 106 mm31 Jul 1990 | 170 mm1990 · driest 0 mm in 2007 | 36 |
| August | 48.9°C24 Aug 1997 | 13.9°C1 Aug 1976 | 70 mm23 Aug 1992 | 171 mm1992 · driest 5 mm in 2011 | 35 |
| September | 47.8°C18 Sep 1997 | 10.6°C24 Sep 1980 | 106 mm18 Sep 2004 | 133 mm2004 · driest 0 mm in 1977 | 36 |
| October | 45.0°C16 Oct 1995 | 5.0°C31 Oct 1979 | 47 mm22 Oct 2006 | 52 mm2000 · driest 0 mm in 1995 | 35 |
| November | 41.7°C5 Nov 1997 | 0.0°C27 Nov 1983 | 40 mm24 Nov 2011 | 44 mm1974 · driest 0 mm in 2009 | 37 |
| December | 37.8°C13 Dec 2001 | -2.2°C26 Dec 1987 | 99 mm5 Dec 1994 | 153 mm1994 · driest 0 mm in 2000 | 35 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 16 | 4 | 2 | <1 |
| February | 16 | 5 | <1 | <1 |
| March | 25 | 14 | 0 | <1 |
| April | 26 | 21 | 0 | 0 |
| May | 29 | 28 | 0 | <1 |
| June | 28 | 28 | 0 | 0 |
| July | 28 | 28 | 0 | 1 |
| August | 29 | 29 | 0 | 1 |
| September | 28 | 28 | 0 | <1 |
| October | 29 | 27 | 0 | <1 |
| November | 25 | 17 | 0 | <1 |
| December | 14 | 4 | 1 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 87% | 5% | 1% | <1% | 21.9–27.3°C |
| February | 91% | 5% | <1% | 2% | 23.5–27.4°C |
| March | 98% | 1% | <1% | 0% | 25.3–30.4°C |
| April | 99% | <1% | <1% | 0% | 29.9–33.6°C |
| May | 100% | <1% | <1% | 0% | 32.8–37.9°C |
| June | 100% | <1% | 0% | 0% | 37.7–41.0°C |
| July | 90% | 10% | 4% | 6% | 37.4–41.3°C |
| August | 88% | 12% | 5% | 6% | 37.6–41.4°C |
| September | 94% | 6% | 3% | <1% | 37.1–40.9°C |
| October | 98% | 3% | <1% | <1% | 32.6–36.8°C |
| November | 96% | 3% | 1% | 1% | 26.1–32.0°C |
| December | 85% | 5% | 2% | 2% | 20.9–27.3°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