October
October · November · February
Mexico · 1991–2020
October leads for comfortable weather in San Miguel de Allende: typically 24.9°C by day, 9.6°C at night, with 40 mm of rain. Based on measured 1991–2020 NOAA station history.
October · November · February
May · April · March
January · October · November
The weakest month is July, scoring 65 against October’s 85 — 146 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 | 22.7°C | 4.2°C | 15 mm | 1.7 | 10 h 59 | 76 | Good coverage |
| February | 24.9°C | 6°C | 15 mm | 1.2 | 11 h 26 | 81 | Good coverage |
| March | 27.3°C | 8.3°C | 6 mm | 1 | 11 h 58 | 77 | Good coverage |
| April | 29.6°C | 10.9°C | 11 mm | 1.8 | 12 h 36 | 74 | Good coverage |
| May | 30.3°C | 12.8°C | 38 mm | 4.7 | 13 h 07 | 73 | Good coverage |
| June | 28.5°C | 13.5°C | 107 mm | 8.3 | 13 h 24 | 68 | Good coverage |
| July | 26.4°C | 13.1°C | 146 mm | 12.3 | 13 h 17 | 65 | Good coverage |
| August | 26.4°C | 12.8°C | 89 mm | 9.1 | 12 h 51 | 75 | Good coverage |
| September | 25.5°C | 12.4°C | 118 mm | 8.9 | 12 h 14 | 74 | Good coverage |
| October | 24.9°C | 9.6°C | 40 mm | 4.2 | 11 h 38 | 85 | Good coverage |
| November | 24.2°C | 6.8°C | 10 mm | 1.3 | 11 h 07 | 85 | Good coverage |
| December | 23.1°C | 4.6°C | 4 mm | 0.7 | 10 h 52 | 78 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 30.0°C15 Jan 1994 | -7.2°C19 Jan 1965 | 34 mm17 Jan 1992 | 109 mm1992 · driest 0 mm in 1974 | 53 |
| February | 36.7°C14 Feb 2010 | -6.7°C13 Feb 1961 | 98 mm4 Feb 2010 | 199 mm2010 · driest 0 mm in 2001 | 53 |
| March | 33.3°C18 Mar 2011 | -2.8°C3 Mar 1980 | 29 mm9 Mar 1966 | 43 mm1968 · driest 0 mm in 1993 | 53 |
| April | 36.7°C13 Apr 1993 | 1.1°C24 Apr 1961 | 40 mm14 Apr 1962 | 61 mm1981 · driest 0 mm in 2000 | 52 |
| May | 36.7°C8 May 1998 | 5.0°C15 May 1964 | 43 mm26 May 1972 | 127 mm1972 · driest 0 mm in 1988 | 52 |
| June | 35.6°C13 Jun 2009 | 6.1°C15 Jun 1979 | 69 mm6 Jun 1974 | 293 mm1971 · driest 0 mm in 1989 | 52 |
| July | 33.3°C9 Jul 1962 | 5.6°C2 Jul 2005 | 62 mm23 Jul 2009 | 371 mm1976 · driest 33 mm in 1994 | 51 |
| August | 35.0°C3 Aug 1969 | 5.0°C24 Aug 1961 | 70 mm21 Aug 1981 | 322 mm1973 · driest 33 mm in 1982 | 52 |
| September | 32.2°C14 Sep 1969 | 2.2°C27 Sep 1979 | 98 mm1 Sep 1962 | 266 mm1998 · driest 6 mm in 1982 | 52 |
| October | 33.3°C6 Oct 2009 | -2.8°C17 Oct 1961 | 62 mm2 Oct 1998 | 149 mm1998 · driest 0 mm in 1975 | 51 |
| November | 30.0°C8 Nov 1989 | -6.7°C15 Nov 1962 | 31 mm19 Nov 1972 | 53 mm1983 · driest 0 mm in 1978 | 52 |
| December | 28.9°C25 Dec 2009 | -6.7°C20 Dec 1966 | 31 mm3 Dec 1979 | 70 mm1979 · driest 0 mm in 1970 | 52 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 10 | 0 | 3 | <1 |
| February | 17 | 1 | 1 | <1 |
| March | 27 | 7 | <1 | <1 |
| April | 29 | 17 | 0 | <1 |
| May | 30 | 20 | 0 | 1 |
| June | 27 | 12 | 0 | 4 |
| July | 25 | 2 | 0 | 5 |
| August | 25 | 2 | 0 | 3 |
| September | 21 | <1 | 0 | 5 |
| October | 19 | 1 | <1 | 1 |
| November | 16 | <1 | 1 | <1 |
| December | 10 | 0 | 3 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 81% | 6% | 2% | 5% | 19.9–24.0°C |
| February | 88% | 5% | <1% | 3% | 21.6–25.8°C |
| March | 95% | 4% | <1% | 2% | 24.7–28.7°C |
| April | 93% | 7% | 1% | 4% | 26.4–31.0°C |
| May | 85% | 14% | 4% | 14% | 27.4–31.5°C |
| June | 70% | 30% | 13% | 42% | 25.4–30.3°C |
| July | 61% | 39% | 15% | 47% | 23.5–27.7°C |
| August | 67% | 33% | 12% | 43% | 24.0–27.5°C |
| September | 69% | 29% | 13% | 32% | 23.2–26.5°C |
| October | 82% | 13% | 4% | 10% | 22.4–26.1°C |
| November | 89% | 4% | 1% | 3% | 22.0–25.5°C |
| December | 84% | 4% | <1% | 1% | 20.5–23.8°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