December
December · January · November
Mexico · 1991–2020
December leads for comfortable weather in Mismaloya (Fraccionamiento Pedregal de Santa Martha): typically 25.7°C by day, 8.6°C at night, with 5 mm of rain. Based on measured 1991–2020 NOAA station history.
December · January · November
May · October · March
December · January · November
The weakest month is July, scoring 40 against December’s 83 — 269 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 | 25.4°C | 7.8°C | 16 mm | 1.2 | 11 h 00 | 82 | Good coverage |
| February | 27.7°C | 9.3°C | 3 mm | 0.6 | 11 h 26 | 77 | Good coverage |
| March | 30°C | 10.9°C | 2 mm | 0.4 | 11 h 58 | 73 | Good coverage |
| April | 32.2°C | 13.3°C | 4 mm | 0.6 | 12 h 36 | 70 | Good coverage |
| May | 33.5°C | 15.6°C | 25 mm | 2.7 | 13 h 06 | 68 | Good coverage |
| June | 31.1°C | 16.8°C | 195 mm | 13.2 | 13 h 22 | 42 | Good coverage |
| July | 28°C | 15.9°C | 269 mm | 17.2 | 13 h 16 | 40 | Good coverage |
| August | 27.9°C | 15.7°C | 200 mm | 17.2 | 12 h 50 | 50 | Good coverage |
| September | 27.7°C | 15.7°C | 167 mm | 12.7 | 12 h 14 | 59 | Good coverage |
| October | 27.7°C | 13.9°C | 57 mm | 5.3 | 11 h 38 | 81 | Good coverage |
| November | 27.1°C | 10.5°C | 8 mm | 1.1 | 11 h 08 | 82 | Good coverage |
| December | 25.7°C | 8.6°C | 5 mm | 1 | 10 h 53 | 83 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 31.1°C26 Jan 2008 | 0.0°C5 Jan 1980 | 55 mm25 Jan 1992 | 235 mm1992 · driest 0 mm in 1996 | 33 |
| February | 34.4°C24 Feb 2008 | 0.0°C5 Feb 1986 | 17 mm25 Feb 2005 | 25 mm1987 · driest 0 mm in 1989 | 32 |
| March | 37.8°C31 Mar 1982 | 3.3°C16 Mar 1983 | 24 mm20 Mar 1997 | 38 mm1997 · driest 0 mm in 1980 | 32 |
| April | 38.9°C13 Apr 1982 | 5.0°C12 Apr 1978 | 24 mm4 Apr 1997 | 54 mm1997 · driest 0 mm in 1979 | 32 |
| May | 40.0°C13 May 1986 | 7.2°C8 May 1979 | 61 mm31 May 2004 | 125 mm2004 · driest 0 mm in 1989 | 33 |
| June | 40.0°C4 Jun 1982 | 11.7°C15 Jun 1979 | 84 mm7 Jun 2008 | 490 mm2004 · driest 48 mm in 1989 | 33 |
| July | 34.4°C18 Jul 1989 | 12.8°C10 Jul 2001 | 73 mm11 Jul 2005 | 422 mm1983 · driest 142 mm in 2000 | 33 |
| August | 33.9°C21 Aug 1991 | 11.7°C28 Aug 2000 | 98 mm14 Aug 1990 | 313 mm1996 · driest 99 mm in 1984 | 33 |
| September | 32.8°C14 Sep 1987 | 8.3°C28 Sep 1979 | 84 mm13 Sep 2009 | 324 mm2004 · driest 49 mm in 1982 | 33 |
| October | 34.4°C22 Oct 1979 | 6.1°C2 Oct 1979 | 50 mm8 Oct 2004 | 126 mm1978 · driest 0 mm in 1979 | 33 |
| November | 33.3°C18 Nov 1986 | 0.0°C26 Nov 1979 | 64 mm26 Nov 1982 | 81 mm1982 · driest 0 mm in 1993 | 33 |
| December | 31.7°C24 Dec 1984 | -1.1°C15 Dec 1997 | 21 mm2 Dec 1979 | 42 mm1982 · driest 0 mm in 2011 | 33 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 23 | <1 | <1 |
| February | 26 | 7 | <1 |
| March | 30 | 20 | <1 |
| April | 29 | 26 | <1 |
| May | 31 | 30 | <1 |
| June | 29 | 22 | 6 |
| July | 30 | 7 | 9 |
| August | 30 | 6 | 7 |
| September | 28 | 5 | 5 |
| October | 29 | 6 | 2 |
| November | 28 | 3 | <1 |
| December | 24 | <1 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 94% | 5% | 2% | 5% | 23.3–27.0°C |
| February | 97% | 3% | <1% | 1% | 25.9–29.2°C |
| March | 99% | 1% | <1% | <1% | 28.4–31.6°C |
| April | 98% | 2% | <1% | 2% | 31.1–34.3°C |
| May | 92% | 8% | 2% | 9% | 32.5–35.1°C |
| June | 56% | 44% | 20% | 68% | 29.7–33.3°C |
| July | 43% | 57% | 29% | 83% | 27.2–29.2°C |
| August | 45% | 55% | 23% | 82% | 27.1–29.0°C |
| September | 60% | 40% | 17% | 51% | 26.9–29.1°C |
| October | 84% | 16% | 6% | 16% | 26.8–29.0°C |
| November | 96% | 4% | 2% | 2% | 26.2–28.2°C |
| December | 95% | 4% | <1% | 2% | 24.8–26.9°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