December
December · January · November
Mexico · 1991–2020
December leads for comfortable weather in Pueblo de Santiago: typically 23.7°C by day, 7.1°C at night, with 4 mm of rain. Based on measured 1991–2020 NOAA station history.
December · January · November
October · May · April
December · January · November
The weakest month is June, scoring 55 against December’s 85 — days average 34.2°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 | 23.5°C | 6.6°C | 12 mm | 1.7 | 10 h 45 | 83 | Good coverage |
| February | 26.7°C | 8.3°C | 4 mm | 0.4 | 11 h 17 | 79 | Good coverage |
| March | 29.3°C | 10.3°C | 6 mm | 0.9 | 11 h 57 | 74 | Good coverage |
| April | 32.2°C | 13.6°C | 5 mm | 0.6 | 12 h 42 | 70 | Good coverage |
| May | 34.8°C | 16.8°C | 10 mm | 2 | 13 h 20 | 61 | Good coverage |
| June | 34.2°C | 18°C | 57 mm | 6.4 | 13 h 40 | 55 | Good coverage |
| July | 32.4°C | 17.6°C | 84 mm | 8.8 | 13 h 32 | 56 | Good coverage |
| August | 31.9°C | 17°C | 75 mm | 8.7 | 13 h 00 | 60 | Good coverage |
| September | 29.9°C | 15.7°C | 86 mm | 6.6 | 12 h 16 | 69 | Good coverage |
| October | 29.1°C | 12.8°C | 32 mm | 2.6 | 11 h 32 | 79 | Good coverage |
| November | 26.3°C | 9.6°C | 8 mm | 1.1 | 10 h 54 | 83 | Good coverage |
| December | 23.7°C | 7.1°C | 4 mm | 1.1 | 10 h 36 | 85 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 36.1°C23 Jan 1993 | -9.4°C12 Jan 1962 | 36 mm30 Jan 1984 | 110 mm1992 · driest 0 mm in 1989 | 57 |
| February | 38.9°C19 Feb 1993 | -3.3°C24 Feb 1975 | 55 mm4 Feb 1979 | 55 mm1979 · driest 0 mm in 1994 | 56 |
| March | 42.8°C6 Mar 1991 | -5.0°C24 Mar 1957 | 48 mm3 Mar 1968 | 68 mm1968 · driest 0 mm in 1990 | 56 |
| April | 41.1°C6 Apr 1982 | 0.0°C1 Apr 1987 | 21 mm27 Apr 1997 | 39 mm1997 · driest 0 mm in 2007 | 57 |
| May | 43.3°C25 May 1989 | 7.2°C3 May 2004 | 82 mm27 May 1983 | 112 mm1983 · driest 0 mm in 1976 | 56 |
| June | 43.9°C8 Jun 1989 | 9.4°C21 Jun 1972 | 56 mm22 Jun 1999 | 183 mm1984 · driest 0 mm in 1957 | 57 |
| July | 41.1°C17 Jul 1989 | 9.4°C3 Jul 1995 | 75 mm21 Jul 1982 | 265 mm1991 · driest 10 mm in 1957 | 56 |
| August | 39.4°C20 Aug 1989 | 8.3°C7 Aug 1963 | 80 mm4 Aug 1957 | 373 mm1973 · driest 14 mm in 1997 | 56 |
| September | 45.0°C12 Sep 1957 | 6.7°C28 Sep 1989 | 71 mm11 Sep 1968 | 236 mm1958 · driest 0 mm in 1999 | 55 |
| October | 40.0°C8 Oct 1983 | 1.7°C31 Oct 1967 | 75 mm4 Oct 1996 | 107 mm1996 · driest 0 mm in 1965 | 54 |
| November | 40.0°C5 Nov 1988 | -5.0°C25 Nov 1957 | 48 mm19 Nov 1989 | 58 mm1989 · driest 0 mm in 1995 | 52 |
| December | 39.4°C6 Dec 1992 | -7.2°C13 Dec 1997 | 29 mm31 Dec 1968 | 50 mm1968 · driest 0 mm in 2007 | 54 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 14 | 3 | 1 | <1 |
| February | 20 | 8 | <1 | <1 |
| March | 27 | 16 | <1 | <1 |
| April | 29 | 24 | 0 | <1 |
| May | 31 | 29 | 0 | <1 |
| June | 30 | 28 | 0 | 2 |
| July | 30 | 25 | 0 | 3 |
| August | 31 | 25 | 0 | 2 |
| September | 28 | 18 | 0 | 3 |
| October | 27 | 15 | 0 | 1 |
| November | 22 | 5 | <1 | <1 |
| December | 15 | 3 | 2 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 81% | 4% | <1% | 3% | 20.5–27.5°C |
| February | 92% | 2% | <1% | <1% | 23.4–29.1°C |
| March | 96% | 2% | <1% | <1% | 26.6–32.3°C |
| April | 97% | 3% | <1% | <1% | 29.5–34.5°C |
| May | 93% | 7% | 1% | 4% | 32.3–36.8°C |
| June | 81% | 18% | 5% | 22% | 32.0–36.0°C |
| July | 72% | 27% | 8% | 31% | 30.4–34.4°C |
| August | 70% | 28% | 9% | 34% | 29.4–34.1°C |
| September | 77% | 21% | 8% | 23% | 26.6–33.0°C |
| October | 88% | 10% | 2% | 9% | 25.4–33.7°C |
| November | 91% | 4% | <1% | 3% | 22.9–30.4°C |
| December | 78% | 5% | <1% | 2% | 20.3–27.3°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