December
December · January · February
Mexico · 1991–2020
December leads for comfortable weather in Chiquilá: typically 28.7°C by day, 15°C at night, with 45 mm of rain. Based on measured 1991–2020 NOAA station history.
December · January · February
December · January · February
January · December · February
The weakest month is September, scoring 26 against December’s 82 — days average 33.6°C, 10° above the 24°C the score treats as ideal, and 200 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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 28.5°C | 14.3°C | 44 mm | 4.5 | 24.2°C | 10 h 57 | 81 | Good coverage |
| February | 30°C | 14.4°C | 41 mm | 3.5 | 24.2°C | 11 h 25 | 78 | Good coverage |
| March | 31.5°C | 15.2°C | 23 mm | 2.9 | 24.3°C | 11 h 58 | 75 | Good coverage |
| April | 33.5°C | 16.9°C | 47 mm | 2.6 | 24.8°C | 12 h 37 | 64 | Good coverage |
| May | 34.4°C | 19.1°C | 80 mm | 4.4 | 25.6°C | 13 h 09 | 51 | Good coverage |
| June | 33.7°C | 21°C | 161 mm | 10.2 | 26.7°C | 13 h 26 | 33 | Good coverage |
| July | 33.9°C | 20.7°C | 140 mm | 9.3 | 27.4°C | 13 h 19 | 37 | Good coverage |
| August | 34°C | 20.6°C | 157 mm | 11.7 | 27.9°C | 12 h 52 | 32 | Good coverage |
| September | 33.6°C | 20.8°C | 200 mm | 12.6 | 28.2°C | 12 h 14 | 26 | Good coverage |
| October | 31.5°C | 19.7°C | 172 mm | 10.8 | 27.5°C | 11 h 37 | 41 | Good coverage |
| November | 30°C | 17°C | 79 mm | 5.3 | 26.1°C | 11 h 05 | 68 | Good coverage |
| December | 28.7°C | 15°C | 45 mm | 4.1 | 25.0°C | 10 h 50 | 82 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 37.2°C9 Jan 1974 | 3.9°C13 Jan 2004 | 95 mm15 Jan 1972 | 175 mm1983 · driest 2 mm in 2001 | 40 |
| February | 37.8°C13 Feb 1995 | 3.9°C12 Feb 1973 | 109 mm24 Feb 1974 | 154 mm2002 · driest 0 mm in 1995 | 39 |
| March | 41.7°C16 Mar 2001 | 4.4°C4 Mar 2010 | 104 mm8 Mar 1981 | 157 mm1981 · driest 0 mm in 2001 | 41 |
| April | 40.0°C7 Apr 2005 | 5.0°C8 Apr 1971 | 149 mm22 Apr 1979 | 153 mm1979 · driest 0 mm in 1988 | 40 |
| May | 40.6°C29 May 1981 | 10.0°C27 May 1971 | 145 mm27 May 1998 | 408 mm1984 · driest 0 mm in 2011 | 40 |
| June | 40.0°C1 Jun 2005 | 10.0°C1 Jun 2006 | 116 mm27 Jun 2011 | 419 mm2002 · driest 1 mm in 1989 | 40 |
| July | 39.4°C7 Jul 2009 | 12.8°C16 Jul 1971 | 175 mm29 Jul 1989 | 308 mm1989 · driest 39 mm in 2000 | 41 |
| August | 41.1°C17 Aug 1997 | 13.9°C1 Aug 1972 | 85 mm18 Aug 1973 | 279 mm1973 · driest 85 mm in 1993 | 40 |
| September | 40.6°C6 Sep 1997 | 15.0°C1 Sep 1972 | 152 mm21 Sep 2002 | 447 mm1995 · driest 45 mm in 1983 | 38 |
| October | 39.4°C18 Oct 2001 | 10.6°C17 Oct 2002 | 300 mm21 Oct 2005 | 598 mm2005 · driest 14 mm in 1990 | 39 |
| November | 38.9°C1 Nov 1997 | 6.7°C18 Nov 1970 | 180 mm20 Nov 1988 | 250 mm1988 · driest 1 mm in 2008 | 40 |
| December | 38.9°C10 Dec 2001 | 5.0°C22 Dec 1973 | 70 mm9 Dec 1978 | 204 mm1976 · driest 0 mm in 2010 | 39 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 28 | 13 | 1 |
| February | 27 | 18 | 1 |
| March | 30 | 24 | <1 |
| April | 28 | 26 | 1 |
| May | 30 | 30 | 2 |
| June | 29 | 28 | 5 |
| July | 30 | 30 | 4 |
| August | 31 | 31 | 5 |
| September | 29 | 29 | 6 |
| October | 30 | 25 | 5 |
| November | 29 | 18 | 2 |
| December | 29 | 14 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 86% | 14% | 4% | 7% | 26.3–29.5°C |
| February | 87% | 13% | 4% | 9% | 27.2–31.0°C |
| March | 91% | 9% | 3% | 4% | 28.3–32.4°C |
| April | 92% | 8% | 4% | 4% | 31.0–34.9°C |
| May | 84% | 17% | 8% | 20% | 32.2–36.2°C |
| June | 66% | 35% | 16% | 46% | 31.3–35.2°C |
| July | 67% | 33% | 16% | 43% | 31.1–35.2°C |
| August | 63% | 37% | 18% | 51% | 31.3–35.1°C |
| September | 57% | 44% | 21% | 63% | 30.6–34.4°C |
| October | 68% | 33% | 13% | 38% | 30.0–32.8°C |
| November | 79% | 20% | 8% | 20% | 27.7–30.9°C |
| December | 84% | 15% | 5% | 10% | 26.8–30.0°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