December
December · November · January
Mexico · 1991–2020
December leads for comfortable weather in San Antonio el Paraje: typically 28.6°C by day, 15.5°C at night, with 11 mm of rain. Based on measured 1991–2020 NOAA station history.
December · November · January
November · January · December
December · January · November
The weakest month is September, scoring 27 against December’s 84 — 288 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 | 29.6°C | 15.4°C | 2 mm | 0.3 | 11 h 15 | 81 | Good coverage |
| February | 31.6°C | 16.5°C | 5 mm | 0.6 | 11 h 35 | 72 | Good coverage |
| March | 33.9°C | 17.6°C | 12 mm | 1.4 | 12 h 00 | 63 | Good coverage |
| April | 34.8°C | 19.3°C | 44 mm | 3.6 | 12 h 29 | 55 | Good coverage |
| May | 33.6°C | 20°C | 116 mm | 7.4 | 12 h 53 | 44 | Good coverage |
| June | 30.9°C | 19.5°C | 233 mm | 13.2 | 13 h 05 | 32 | Good coverage |
| July | 30.3°C | 19°C | 183 mm | 12.2 | 13 h 01 | 43 | Good coverage |
| August | 30.2°C | 19°C | 230 mm | 13.4 | 12 h 40 | 36 | Good coverage |
| September | 29.6°C | 18.9°C | 288 mm | 16.3 | 12 h 12 | 27 | Good coverage |
| October | 28.7°C | 18°C | 153 mm | 11.3 | 11 h 45 | 55 | Good coverage |
| November | 28.6°C | 16.3°C | 34 mm | 4 | 11 h 21 | 82 | Good coverage |
| December | 28.6°C | 15.5°C | 11 mm | 1.3 | 11 h 10 | 84 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 37.8°C9 Jan 2007 | 7.8°C13 Jan 2010 | 12 mm23 Jan 1992 | 22 mm1992 · driest 0 mm in 1990 | 32 |
| February | 37.8°C27 Feb 2007 | 7.8°C12 Feb 1982 | 40 mm25 Feb 1983 | 71 mm1983 · driest 0 mm in 2010 | 32 |
| March | 40.0°C29 Mar 1987 | 8.9°C8 Mar 1982 | 30 mm14 Mar 1983 | 44 mm2003 · driest 0 mm in 2001 | 32 |
| April | 41.1°C11 Apr 1982 | 8.3°C1 Apr 2000 | 80 mm21 Apr 1985 | 157 mm1995 · driest 0 mm in 1984 | 32 |
| May | 40.0°C5 May 1984 | 10.0°C19 May 1982 | 115 mm29 May 1986 | 328 mm1986 · driest 2 mm in 1998 | 31 |
| June | 38.3°C6 Jun 1993 | 13.9°C14 Jun 1982 | 280 mm1 Jun 2008 | 629 mm1981 · driest 53 mm in 2001 | 32 |
| July | 36.7°C8 Jul 1986 | 12.8°C5 Jul 1982 | 107 mm23 Jul 1981 | 381 mm2010 · driest 38 mm in 2000 | 32 |
| August | 38.3°C29 Aug 1990 | 12.8°C1 Aug 1982 | 113 mm31 Aug 1983 | 480 mm1981 · driest 39 mm in 1982 | 30 |
| September | 36.7°C16 Sep 1986 | 13.9°C19 Sep 1980 | 110 mm10 Sep 1987 | 653 mm2002 · driest 125 mm in 2004 | 31 |
| October | 35.6°C20 Oct 1980 | 10.6°C31 Oct 2001 | 117 mm2 Oct 1980 | 276 mm2002 · driest 19 mm in 2010 | 32 |
| November | 36.7°C17 Nov 2010 | 7.8°C26 Nov 2011 | 73 mm2 Nov 2002 | 150 mm2002 · driest 0 mm in 2008 | 30 |
| December | 35.6°C11 Dec 1980 | 8.9°C13 Dec 2010 | 20 mm22 Dec 1999 | 58 mm1991 · driest 0 mm in 2011 | 27 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 29 | 18 | <1 |
| February | 28 | 24 | <1 |
| March | 31 | 29 | <1 |
| April | 30 | 29 | 1 |
| May | 31 | 29 | 4 |
| June | 30 | 22 | 7 |
| July | 31 | 22 | 6 |
| August | 31 | 21 | 7 |
| September | 29 | 18 | 9 |
| October | 29 | 14 | 4 |
| November | 28 | 14 | <1 |
| December | 29 | 13 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 99% | 1% | <1% | 0% | 28.2–31.1°C |
| February | 97% | 3% | <1% | <1% | 30.5–33.6°C |
| March | 96% | 5% | 2% | <1% | 32.7–35.4°C |
| April | 89% | 11% | 4% | 7% | 33.8–37.1°C |
| May | 76% | 24% | 12% | 34% | 32.8–36.6°C |
| June | 56% | 44% | 22% | 62% | 29.3–34.5°C |
| July | 62% | 38% | 19% | 51% | 29.0–32.9°C |
| August | 59% | 41% | 22% | 58% | 29.2–32.8°C |
| September | 46% | 54% | 28% | 81% | 28.4–32.6°C |
| October | 66% | 34% | 13% | 37% | 27.4–31.0°C |
| November | 87% | 13% | 3% | 8% | 26.2–30.7°C |
| December | 96% | 4% | <1% | 1% | 27.4–31.0°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