December
December · January · February
Mexico · 1991–2020
December leads for comfortable weather in Ahuacatitla: typically 26°C by day, 13.8°C at night, with 48 mm of rain. Based on measured 1991–2020 NOAA station history.
December · January · February
March · November · February
January · December · February
The weakest month is July, scoring 5 against December’s 88 — 318 mm of rain falls, and days average 34.4°C, 10° 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 | 25.5°C | 13.1°C | 54 mm | 6.7 | 10 h 57 | 86 | Good coverage |
| February | 27.7°C | 14.3°C | 52 mm | 5.6 | 11 h 25 | 82 | Good coverage |
| March | 31.1°C | 17.1°C | 63 mm | 6.1 | 11 h 58 | 66 | Good coverage |
| April | 34.1°C | 19.9°C | 109 mm | 6 | 12 h 37 | 45 | Good coverage |
| May | 35.8°C | 22.6°C | 164 mm | 6.9 | 13 h 09 | 26 | Good coverage |
| June | 35.9°C | 23.3°C | 247 mm | 9.7 | 13 h 26 | 10 | Good coverage |
| July | 34.4°C | 22.6°C | 318 mm | 12.5 | 13 h 19 | 5 | Good coverage |
| August | 35.1°C | 22.4°C | 256 mm | 10.8 | 12 h 52 | 12 | Good coverage |
| September | 33.3°C | 21.8°C | 439 mm | 13.9 | 12 h 14 | 5 | Good coverage |
| October | 31.3°C | 19.4°C | 256 mm | 9.2 | 11 h 37 | 31 | Good coverage |
| November | 28.3°C | 16.6°C | 88 mm | 7.1 | 11 h 05 | 72 | Good coverage |
| December | 26°C | 13.8°C | 48 mm | 5.1 | 10 h 50 | 88 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 40.0°C22 Jan 1999 | 0.0°C11 Jan 1962 | 58 mm3 Jan 1965 | 115 mm1992 · driest 9 mm in 1971 | 51 |
| February | 41.7°C23 Feb 1962 | 2.2°C24 Feb 1976 | 62 mm17 Feb 1989 | 132 mm1970 · driest 9 mm in 2011 | 52 |
| March | 45.0°C29 Mar 2000 | 3.9°C8 Mar 1989 | 160 mm30 Mar 1997 | 214 mm1997 · driest 0 mm in 1991 | 51 |
| April | 48.9°C27 Apr 2011 | 6.7°C2 Apr 1987 | 149 mm14 Apr 1964 | 312 mm1990 · driest 1 mm in 1961 | 50 |
| May | 47.2°C5 May 1999 | 12.2°C5 May 1970 | 237 mm25 May 1988 | 461 mm1972 · driest 5 mm in 1996 | 52 |
| June | 46.7°C5 Jun 1998 | 13.9°C30 Jun 1965 | 191 mm30 Jun 2011 | 961 mm1993 · driest 14 mm in 1982 | 53 |
| July | 41.7°C25 Jul 1980 | 17.8°C15 Jul 1974 | 246 mm8 Jul 1991 | 866 mm1991 · driest 28 mm in 2000 | 53 |
| August | 41.1°C17 Aug 1982 | 15.6°C24 Aug 1961 | 391 mm22 Aug 2007 | 742 mm2007 · driest 15 mm in 1982 | 53 |
| September | 40.6°C3 Sep 1982 | 12.8°C24 Sep 1975 | 420 mm21 Sep 1993 | 977 mm2003 · driest 89 mm in 2011 | 53 |
| October | 37.8°C16 Oct 1984 | 8.9°C24 Oct 1965 | 160 mm9 Oct 1997 | 522 mm1966 · driest 21 mm in 1985 | 53 |
| November | 37.8°C4 Nov 1988 | 3.3°C17 Nov 1970 | 212 mm29 Nov 1964 | 385 mm1964 · driest 4 mm in 1981 | 52 |
| December | 38.9°C2 Dec 1967 | 0.0°C25 Dec 1989 | 75 mm4 Dec 1981 | 164 mm1981 · driest 8 mm in 2010 | 51 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 19 | 7 | 2 |
| February | 21 | 11 | 2 |
| March | 26 | 20 | 2 |
| April | 28 | 24 | 2 |
| May | 30 | 29 | 4 |
| June | 30 | 29 | 6 |
| July | 31 | 29 | 8 |
| August | 31 | 30 | 6 |
| September | 30 | 27 | 9 |
| October | 29 | 24 | 5 |
| November | 24 | 14 | 2 |
| December | 19 | 6 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 69% | 22% | 5% | 22% | 23.1–26.9°C |
| February | 75% | 21% | 7% | 20% | 24.7–29.8°C |
| March | 81% | 19% | 5% | 17% | 28.5–32.7°C |
| April | 80% | 21% | 9% | 21% | 31.7–36.4°C |
| May | 76% | 24% | 13% | 28% | 33.4–37.7°C |
| June | 64% | 36% | 22% | 50% | 33.6–37.5°C |
| July | 59% | 42% | 24% | 50% | 32.1–36.3°C |
| August | 65% | 35% | 20% | 50% | 33.1–37.1°C |
| September | 55% | 45% | 28% | 61% | 31.6–34.7°C |
| October | 71% | 30% | 16% | 35% | 29.8–32.7°C |
| November | 75% | 24% | 9% | 25% | 26.4–29.8°C |
| December | 72% | 20% | 5% | 20% | 23.8–27.4°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