October
October · January · December
Mexico · 1991–2020
October leads for comfortable weather in La Calera: typically 27.1°C by day, 10.9°C at night, with 11 mm of rain. Based on measured 1991–2020 NOAA station history.
October · January · December
August · September · June
January · December · February
The weakest month is July, scoring 69 against October’s 82 — days average 29.4°C, 5° 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 | 24.3°C | 4.7°C | 6 mm | 0.7 | 11 h | 81 | Good coverage |
| February | 25.3°C | 6.1°C | 2 mm | 0.3 | 11 h 26 | 80 | Good coverage |
| March | 27.8°C | 8.3°C | 0 mm | 0.1 | 11 h 58 | 75 | Good coverage |
| April | 30.2°C | 10.7°C | 2 mm | 0.3 | 12 h 36 | 72 | Good coverage |
| May | 31.8°C | 12.9°C | 13 mm | 1.6 | 13 h 07 | 71 | Good coverage |
| June | 30.7°C | 13.7°C | 48 mm | 4.6 | 13 h 23 | 72 | Good coverage |
| July | 29.4°C | 13.9°C | 94 mm | 7 | 13 h 17 | 69 | Good coverage |
| August | 28.8°C | 13.6°C | 60 mm | 5.6 | 12 h 50 | 76 | Good coverage |
| September | 28.4°C | 13.3°C | 53 mm | 4.3 | 12 h 14 | 79 | Good coverage |
| October | 27.1°C | 10.9°C | 11 mm | 1.4 | 11 h 38 | 82 | Good coverage |
| November | 26.2°C | 7.7°C | 2 mm | 0.3 | 11 h 07 | 80 | Good coverage |
| December | 24.3°C | 4.8°C | 0 mm | 0 | 10 h 52 | 81 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 32.8°C19 Jan 2007 | 0.0°C23 Jan 1983 | 37 mm24 Jan 1980 | 108 mm1992 · driest 0 mm in 1985 | 47 |
| February | 36.7°C10 Feb 1971 | -1.1°C17 Feb 1998 | 15 mm17 Feb 1968 | 30 mm1979 · driest 0 mm in 1998 | 49 |
| March | 39.4°C22 Mar 1966 | 0.0°C19 Mar 1978 | 23 mm9 Mar 1966 | 62 mm1968 · driest 0 mm in 2000 | 48 |
| April | 39.4°C27 Apr 2006 | 5.0°C11 Apr 2003 | 42 mm5 Apr 1973 | 49 mm1981 · driest 0 mm in 1994 | 50 |
| May | 40.0°C22 May 1999 | 5.6°C4 May 1981 | 34 mm21 May 1964 | 77 mm2001 · driest 0 mm in 2009 | 46 |
| June | 40.0°C10 Jun 1989 | 6.1°C26 Jun 1994 | 60 mm20 Jun 1983 | 224 mm1971 · driest 0 mm in 1994 | 48 |
| July | 40.0°C10 Jul 1989 | 8.3°C21 Jul 1987 | 68 mm18 Jul 1991 | 504 mm1976 · driest 0 mm in 2010 | 47 |
| August | 37.8°C14 Aug 1969 | 7.8°C11 Aug 2002 | 52 mm8 Aug 1990 | 234 mm1965 · driest 0 mm in 2008 | 48 |
| September | 38.9°C15 Sep 1969 | 5.0°C26 Sep 1989 | 77 mm5 Sep 2003 | 253 mm1967 · driest 0 mm in 1995 | 51 |
| October | 38.9°C28 Oct 1969 | 0.6°C18 Oct 1997 | 67 mm6 Oct 1978 | 234 mm1978 · driest 0 mm in 1994 | 49 |
| November | 35.6°C4 Nov 1995 | -1.1°C27 Nov 1974 | 22 mm4 Nov 1963 | 34 mm1982 · driest 0 mm in 1965 | 49 |
| December | 35.6°C26 Dec 1969 | -3.3°C16 Dec 1969 | 45 mm15 Dec 1963 | 58 mm1982 · driest 0 mm in 1984 | 49 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 16 | 2 | 1 | <1 |
| February | 17 | 5 | <1 | 0 |
| March | 24 | 12 | 0 | 0 |
| April | 27 | 18 | 0 | <1 |
| May | 31 | 22 | 0 | <1 |
| June | 29 | 20 | 0 | 2 |
| July | 27 | 17 | 0 | 3 |
| August | 29 | 15 | 0 | 3 |
| September | 26 | 14 | 0 | 2 |
| October | 24 | 10 | 0 | <1 |
| November | 21 | 7 | <1 | <1 |
| December | 17 | 4 | 2 | 0 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 88% | 4% | 1% | 4% | 20.5–28.1°C |
| February | 90% | 3% | <1% | <1% | 21.6–29.9°C |
| March | 96% | 2% | <1% | <1% | 23.3–32.1°C |
| April | 97% | 4% | 1% | 2% | 26.8–34.7°C |
| May | 91% | 10% | 3% | 10% | 28.6–35.4°C |
| June | 77% | 25% | 9% | 34% | 27.8–33.3°C |
| July | 69% | 33% | 14% | 43% | 25.4–32.1°C |
| August | 70% | 33% | 14% | 42% | 25.4–31.3°C |
| September | 77% | 24% | 11% | 26% | 25.2–31.1°C |
| October | 90% | 10% | 3% | 8% | 24.0–30.1°C |
| November | 95% | 3% | <1% | 2% | 23.2–29.3°C |
| December | 89% | 3% | <1% | <1% | 21.1–27.9°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