December
December · January · November
Mexico · 1991–2020
December leads for comfortable weather in Belisario Domínguez: typically 33.4°C by day, 15°C at night, with 5 mm of rain. Based on measured 1991–2020 NOAA station history.
December · January · November
November · December · January
January · December · November
The weakest month is June, scoring 5 against December’s 69 — days average 36.2°C, 12° above the 24°C the score treats as ideal, and 321 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 | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 33.4°C | 14.6°C | 1 mm | 0.1 | 11 h 15 | 68 | Good coverage |
| February | 35.1°C | 15.6°C | 1 mm | 0.1 | 11 h 35 | 62 | Good coverage |
| March | 38.1°C | 18.3°C | 2 mm | 0.4 | 12 h 00 | 48 | Good coverage |
| April | 39.3°C | 19.3°C | 43 mm | 2.2 | 12 h 29 | 41 | Good coverage |
| May | 38°C | 19.6°C | 143 mm | 7.2 | 12 h 53 | 27 | Good coverage |
| June | 36.2°C | 19.6°C | 321 mm | 12.9 | 13 h 06 | 5 | Good coverage |
| July | 35.8°C | 19.8°C | 227 mm | 10.6 | 13 h 01 | 19 | Good coverage |
| August | 35.8°C | 19.8°C | 306 mm | 12.4 | 12 h 41 | 6 | Good coverage |
| September | 35.6°C | 19.8°C | 308 mm | 12.9 | 12 h 12 | 6 | Good coverage |
| October | 35.2°C | 19°C | 139 mm | 5.8 | 11 h 44 | 39 | Good coverage |
| November | 34°C | 16.7°C | 17 mm | 1.4 | 11 h 21 | 64 | Good coverage |
| December | 33.4°C | 15°C | 5 mm | 0.4 | 11 h 09 | 69 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 39.4°C24 Jan 1993 | 8.3°C4 Jan 1984 | 12 mm31 Jan 1993 | 12 mm1993 · driest 0 mm in 2006 | 26 |
| February | 41.7°C27 Feb 1998 | 7.8°C26 Feb 1989 | 40 mm24 Feb 1983 | 62 mm1983 · driest 0 mm in 2001 | 27 |
| March | 45.0°C4 Mar 2009 | 10.0°C13 Mar 1989 | 48 mm13 Mar 1983 | 48 mm1983 · driest 0 mm in 2001 | 27 |
| April | 47.8°C13 Apr 2000 | 10.0°C8 Apr 1984 | 75 mm24 Apr 2009 | 105 mm2006 · driest 0 mm in 1987 | 27 |
| May | 47.8°C4 May 2008 | 12.2°C9 May 1984 | 97 mm22 May 2000 | 316 mm2000 · driest 6 mm in 1998 | 26 |
| June | 41.7°C2 Jun 1993 | 12.8°C11 Jun 1996 | 141 mm19 Jun 2005 | 711 mm1996 · driest 44 mm in 1998 | 27 |
| July | 40.6°C30 Jul 1999 | 13.9°C20 Jul 2010 | 115 mm31 Jul 1984 | 555 mm2010 · driest 91 mm in 2002 | 27 |
| August | 42.8°C30 Aug 1997 | 14.4°C8 Aug 1999 | 120 mm31 Aug 1988 | 806 mm2010 · driest 108 mm in 1991 | 26 |
| September | 40.0°C3 Sep 1998 | 15.0°C10 Sep 1997 | 138 mm10 Sep 1999 | 628 mm1999 · driest 92 mm in 2008 | 28 |
| October | 39.4°C2 Oct 1994 | 7.8°C28 Oct 1999 | 110 mm29 Oct 1995 | 225 mm1999 · driest 0 mm in 1987 | 27 |
| November | 40.6°C22 Nov 2007 | 8.9°C22 Nov 2008 | 85 mm6 Nov 1989 | 171 mm1997 · driest 0 mm in 1993 | 24 |
| December | 40.0°C27 Dec 2008 | 7.8°C31 Dec 1983 | 40 mm3 Dec 1997 | 40 mm1997 · driest 0 mm in 1988 | 26 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 30 | 29 | <1 |
| February | 28 | 28 | 0 |
| March | 31 | 31 | 0 |
| April | 30 | 30 | 1 |
| May | 31 | 31 | 5 |
| June | 30 | 29 | 9 |
| July | 31 | 31 | 7 |
| August | 31 | 31 | 8 |
| September | 30 | 30 | 8 |
| October | 31 | 30 | 3 |
| November | 29 | 28 | <1 |
| December | 31 | 29 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 100% | <1% | <1% | 0% | 30.7–35.3°C |
| February | 99% | 1% | <1% | <1% | 32.3–37.4°C |
| March | 99% | 1% | <1% | <1% | 35.5–40.3°C |
| April | 95% | 6% | 3% | 4% | 36.3–41.0°C |
| May | 77% | 23% | 15% | 28% | 35.1–39.5°C |
| June | 56% | 43% | 28% | 57% | 34.0–37.9°C |
| July | 66% | 34% | 21% | 44% | 33.7–37.1°C |
| August | 61% | 39% | 25% | 52% | 33.2–38.1°C |
| September | 59% | 42% | 27% | 53% | 32.8–37.5°C |
| October | 84% | 17% | 11% | 15% | 32.9–36.7°C |
| November | 95% | 5% | 1% | 4% | 32.2–35.7°C |
| December | 99% | 1% | <1% | <1% | 31.3–35.0°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