December
December · January · February
Mexico · 1991–2020
December leads for comfortable weather in Ensenada (Chalco): typically 23.3°C by day, 13°C at night, with 57 mm of rain. Based on measured 1991–2020 NOAA station history.
December · January · February
March · April · February
January · December · February
The weakest month is September, scoring 5 against December’s 88 — 422 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 | 23.2°C | 12.7°C | 60 mm | 6.4 | 10 h 57 | 87 | Good coverage |
| February | 25.5°C | 13.5°C | 57 mm | 6 | 11 h 25 | 87 | Good coverage |
| March | 29.4°C | 16.6°C | 58 mm | 6 | 11 h 58 | 73 | Good coverage |
| April | 32.5°C | 19.1°C | 96 mm | 6.2 | 12 h 37 | 53 | Good coverage |
| May | 34.5°C | 21.8°C | 152 mm | 7 | 13 h 09 | 33 | Good coverage |
| June | 34.3°C | 22.5°C | 215 mm | 9.9 | 13 h 26 | 21 | Good coverage |
| July | 32.4°C | 21.7°C | 298 mm | 12.8 | 13 h 19 | 14 | Good coverage |
| August | 32.7°C | 21.6°C | 241 mm | 11.5 | 12 h 52 | 23 | Good coverage |
| September | 30.3°C | 20.8°C | 422 mm | 14.4 | 12 h 14 | 5 | Good coverage |
| October | 28.2°C | 18.6°C | 247 mm | 9.6 | 11 h 37 | 44 | Good coverage |
| November | 25.3°C | 15.7°C | 94 mm | 7.6 | 11 h 05 | 82 | Good coverage |
| December | 23.3°C | 13°C | 57 mm | 5.9 | 10 h 50 | 88 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 37.2°C22 Jan 1999 | 0.0°C13 Jan 1962 | 125 mm12 Jan 1990 | 168 mm1992 · driest 6 mm in 1999 | 49 |
| February | 40.6°C23 Feb 1962 | 2.2°C4 Feb 2011 | 71 mm4 Feb 1988 | 147 mm1988 · driest 12 mm in 2011 | 49 |
| March | 42.8°C29 Mar 2000 | 2.8°C4 Mar 2002 | 94 mm17 Mar 1980 | 180 mm1972 · driest 0 mm in 1991 | 48 |
| April | 49.4°C27 Apr 2011 | 7.8°C1 Apr 1987 | 159 mm14 Apr 1964 | 228 mm1990 · driest 4 mm in 1961 | 48 |
| May | 46.7°C5 May 1999 | 10.0°C6 May 1970 | 268 mm6 May 1963 | 540 mm1984 · driest 6 mm in 2003 | 49 |
| June | 46.7°C5 Jun 1998 | 16.7°C17 Jun 1989 | 356 mm15 Jun 1988 | 741 mm1970 · driest 10 mm in 1982 | 49 |
| July | 41.1°C25 Jul 1980 | 16.7°C5 Jul 2001 | 320 mm8 Jul 1991 | 897 mm1991 · driest 22 mm in 1980 | 50 |
| August | 40.6°C3 Aug 1980 | 16.7°C3 Aug 2001 | 411 mm7 Aug 1990 | 652 mm1995 · driest 17 mm in 1982 | 50 |
| September | 38.9°C12 Sep 1961 | 12.2°C27 Sep 2008 | 393 mm20 Sep 1993 | 1026 mm1984 · driest 77 mm in 2011 | 50 |
| October | 36.1°C7 Oct 1982 | 8.9°C18 Oct 1997 | 209 mm9 Oct 1971 | 679 mm2005 · driest 18 mm in 2010 | 50 |
| November | 35.0°C9 Nov 1979 | 4.4°C29 Nov 1976 | 195 mm29 Nov 1964 | 455 mm1964 · driest 5 mm in 2010 | 50 |
| December | 35.0°C30 Dec 1967 | -2.2°C14 Dec 1997 | 82 mm29 Dec 1996 | 215 mm1981 · driest 12 mm in 2001 | 46 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 13 | <1 | 2 |
| February | 18 | 6 | 2 |
| March | 25 | 16 | 2 |
| April | 26 | 21 | 2 |
| May | 31 | 28 | 4 |
| June | 30 | 27 | 6 |
| July | 30 | 27 | 7 |
| August | 31 | 28 | 6 |
| September | 29 | 20 | 9 |
| October | 28 | 12 | 5 |
| November | 20 | 2 | 3 |
| December | 12 | <1 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 65% | 24% | 6% | 27% | 20.9–25.7°C |
| February | 71% | 23% | 7% | 21% | 23.1–28.2°C |
| March | 79% | 20% | 5% | 21% | 26.6–32.2°C |
| April | 78% | 21% | 9% | 22% | 29.8–35.1°C |
| May | 74% | 26% | 13% | 30% | 32.2–37.2°C |
| June | 64% | 37% | 22% | 52% | 32.1–36.2°C |
| July | 56% | 44% | 24% | 52% | 30.5–34.6°C |
| August | 63% | 37% | 22% | 51% | 31.4–35.2°C |
| September | 54% | 47% | 30% | 64% | 29.4–32.8°C |
| October | 69% | 31% | 16% | 37% | 27.3–30.6°C |
| November | 72% | 26% | 9% | 28% | 24.5–28.1°C |
| December | 67% | 23% | 5% | 23% | 21.8–25.9°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