January
January · December · February
Mexico · 1991–2020
January leads for comfortable weather in La Cien (Viesco) [Comercializadora de Granos]: typically 24.8°C by day, 12.8°C at night, with 21 mm of rain. Based on measured 1991–2020 NOAA station history.
January · December · February
November · March · April
January · December · February
The weakest month is June, scoring 23 against January’s 93 — days average 36°C, 12° 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 | 24.8°C | 12.8°C | 21 mm | 2.5 | 10 h 53 | 93 | Good coverage |
| February | 27.9°C | 13.8°C | 19 mm | 2 | 11 h 22 | 85 | Good coverage |
| March | 31.4°C | 16.9°C | 25 mm | 2.1 | 11 h 58 | 72 | Good coverage |
| April | 34.1°C | 19.5°C | 26 mm | 2.4 | 12 h 39 | 59 | Good coverage |
| May | 36°C | 22.3°C | 59 mm | 4.2 | 13 h 12 | 43 | Good coverage |
| June | 36°C | 23.2°C | 166 mm | 7.7 | 13 h 30 | 23 | Good coverage |
| July | 34.5°C | 22.8°C | 154 mm | 7.3 | 13 h 23 | 31 | Good coverage |
| August | 35.2°C | 23°C | 120 mm | 6.4 | 12 h 54 | 34 | Good coverage |
| September | 33.4°C | 22.1°C | 177 mm | 8.2 | 12 h 15 | 31 | Good coverage |
| October | 31.3°C | 19.5°C | 134 mm | 5.8 | 11 h 36 | 51 | Good coverage |
| November | 28.4°C | 16.1°C | 20 mm | 1.9 | 11 h 02 | 83 | Good coverage |
| December | 25.8°C | 13.1°C | 19 mm | 2 | 10 h 46 | 91 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 38.3°C23 Jan 2010 | 0.6°C3 Jan 1979 | 45 mm12 Jan 1990 | 120 mm1994 · driest 0 mm in 1986 | 36 |
| February | 40.6°C29 Feb 1972 | 0.0°C4 Feb 2011 | 66 mm10 Feb 2008 | 69 mm2007 · driest 0 mm in 2003 | 37 |
| March | 44.4°C28 Mar 1975 | 1.7°C6 Mar 1989 | 85 mm18 Mar 1997 | 121 mm1997 · driest 0 mm in 1980 | 38 |
| April | 49.4°C27 Apr 2011 | 8.9°C8 Apr 2007 | 69 mm12 Apr 2010 | 147 mm1985 · driest 0 mm in 1999 | 38 |
| May | 48.9°C3 May 1999 | 13.9°C20 May 2002 | 125 mm17 May 1982 | 206 mm1982 · driest 0 mm in 1998 | 38 |
| June | 45.6°C7 Jun 1974 | 15.0°C18 Jun 2007 | 150 mm30 Jun 2011 | 493 mm1993 · driest 13 mm in 1990 | 39 |
| July | 43.9°C18 Jul 2002 | 15.0°C20 Jul 2007 | 221 mm11 Jul 1976 | 714 mm1976 · driest 4 mm in 2009 | 38 |
| August | 45.0°C1 Aug 2002 | 18.9°C8 Aug 2002 | 147 mm24 Aug 1989 | 423 mm2007 · driest 18 mm in 1986 | 39 |
| September | 45.0°C3 Sep 2002 | 13.9°C23 Sep 2002 | 140 mm11 Sep 2002 | 476 mm2002 · driest 21 mm in 2011 | 37 |
| October | 42.8°C7 Oct 2002 | 8.3°C24 Oct 2007 | 180 mm5 Oct 2000 | 455 mm2002 · driest 0 mm in 1988 | 37 |
| November | 37.8°C3 Nov 1985 | 2.8°C26 Nov 1974 | 55 mm23 Nov 1999 | 74 mm1985 · driest 0 mm in 1996 | 37 |
| December | 36.1°C22 Dec 2004 | -5.0°C24 Dec 1989 | 80 mm3 Dec 1979 | 165 mm1979 · driest 0 mm in 2012 | 37 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 19 | 5 | <1 |
| February | 22 | 12 | <1 |
| March | 28 | 22 | <1 |
| April | 30 | 26 | <1 |
| May | 31 | 30 | 2 |
| June | 30 | 28 | 4 |
| July | 31 | 29 | 4 |
| August | 31 | 30 | 3 |
| September | 30 | 27 | 5 |
| October | 30 | 24 | 3 |
| November | 26 | 15 | <1 |
| December | 21 | 7 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 80% | 9% | 2% | 6% | 22.1–27.4°C |
| February | 88% | 7% | 2% | 2% | 25.0–30.8°C |
| March | 93% | 6% | 2% | 4% | 29.8–34.2°C |
| April | 91% | 9% | 4% | 4% | 32.0–36.3°C |
| May | 86% | 14% | 7% | 12% | 33.5–38.3°C |
| June | 74% | 26% | 15% | 34% | 33.1–37.4°C |
| July | 73% | 27% | 15% | 27% | 31.5–36.4°C |
| August | 77% | 23% | 12% | 29% | 32.9–37.7°C |
| September | 72% | 28% | 15% | 33% | 31.5–35.3°C |
| October | 84% | 17% | 8% | 12% | 29.5–32.5°C |
| November | 90% | 7% | 2% | 2% | 26.3–30.4°C |
| December | 84% | 8% | 2% | 3% | 23.9–26.9°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