July
July · August · February
Mexico · 1991–2020
July leads for comfortable weather in Aldama: typically 24.7°C by day, 13.3°C at night, with 53 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · February
May · April · June
November · December · January
The weakest month is January, scoring 76 against July’s 89 — nights drop to 6.7°C.
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 | 21.4°C | 6.7°C | 13 mm | 1.7 | 10 h 58 | 76 | Good coverage |
| February | 23.2°C | 7.7°C | 5 mm | 0.9 | 11 h 25 | 84 | Good coverage |
| March | 26.6°C | 10.2°C | 9 mm | 1.4 | 11 h 58 | 83 | Good coverage |
| April | 27.8°C | 11.8°C | 22 mm | 2.7 | 12 h 36 | 82 | Good coverage |
| May | 28.8°C | 13°C | 41 mm | 4.3 | 13 h 08 | 79 | Good coverage |
| June | 26.7°C | 13.5°C | 53 mm | 6.9 | 13 h 25 | 82 | Good coverage |
| July | 24.7°C | 13.3°C | 53 mm | 6 | 13 h 18 | 89 | Good coverage |
| August | 24.2°C | 13.4°C | 74 mm | 7.2 | 12 h 51 | 87 | Good coverage |
| September | 23.2°C | 13.3°C | 92 mm | 9.6 | 12 h 14 | 81 | Good coverage |
| October | 22.2°C | 11.1°C | 55 mm | 6 | 11 h 38 | 82 | Good coverage |
| November | 21.6°C | 9°C | 7 mm | 1.2 | 11 h 06 | 81 | Good coverage |
| December | 21.4°C | 7.5°C | 2 mm | 0.5 | 10 h 51 | 78 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 35.0°C28 Jan 2001 | -2.2°C26 Jan 1990 | 20 mm16 Jan 2004 | 60 mm2004 · driest 0 mm in 1986 | 25 |
| February | 30.6°C21 Feb 1996 | -2.2°C9 Feb 1990 | 17 mm5 Feb 1984 | 42 mm1984 · driest 0 mm in 1996 | 25 |
| March | 35.6°C26 Mar 1995 | -4.4°C8 Mar 1989 | 25 mm12 Mar 1983 | 56 mm1988 · driest 0 mm in 1995 | 24 |
| April | 41.7°C22 Apr 1991 | 0.0°C8 Apr 1990 | 31 mm30 Apr 1986 | 111 mm1997 · driest 0 mm in 1991 | 23 |
| May | 40.6°C3 May 1991 | 5.6°C7 May 2004 | 48 mm27 May 2006 | 173 mm2006 · driest 2 mm in 1996 | 22 |
| June | 38.9°C3 Jun 1988 | 5.0°C17 Jun 1989 | 70 mm19 Jun 1988 | 147 mm1985 · driest 7 mm in 2005 | 24 |
| July | 32.8°C4 Jul 1995 | 5.6°C15 Jul 2003 | 36 mm3 Jul 1983 | 145 mm1991 · driest 0 mm in 2000 | 23 |
| August | 33.9°C16 Aug 1991 | 5.0°C6 Aug 1999 | 95 mm4 Aug 2006 | 230 mm2006 · driest 0 mm in 1987 | 23 |
| September | 33.9°C3 Sep 1991 | 0.6°C25 Sep 1989 | 52 mm2 Sep 1988 | 219 mm2003 · driest 21 mm in 2004 | 23 |
| October | 33.9°C30 Oct 2006 | 1.7°C26 Oct 1999 | 51 mm4 Oct 2005 | 160 mm2005 · driest 0 mm in 1985 | 21 |
| November | 35.0°C27 Nov 1990 | 0.0°C29 Nov 2003 | 33 mm7 Nov 1983 | 75 mm1983 · driest 0 mm in 2004 | 21 |
| December | 33.9°C16 Dec 1990 | -6.1°C30 Dec 1983 | 8 mm6 Dec 1989 | 20 mm1989 · driest 0 mm in 2002 | 23 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 10 | <1 | <1 | <1 |
| February | 13 | 2 | <1 | <1 |
| March | 22 | 9 | 0 | <1 |
| April | 23 | 12 | 0 | <1 |
| May | 27 | 14 | 0 | 2 |
| June | 23 | 7 | 0 | 2 |
| July | 19 | 1 | 0 | 2 |
| August | 16 | 2 | 0 | 2 |
| September | 12 | <1 | 0 | 4 |
| October | 9 | <1 | 0 | 2 |
| November | 9 | <1 | <1 | <1 |
| December | 8 | <1 | <1 | 0 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 63% | 5% | 1% | 3% | 17.2–23.4°C |
| February | 76% | 4% | <1% | 2% | 19.7–25.2°C |
| March | 91% | 5% | <1% | 3% | 24.4–28.1°C |
| April | 88% | 10% | 3% | 10% | 23.8–30.9°C |
| May | 83% | 17% | 4% | 15% | 25.4–32.8°C |
| June | 76% | 24% | 7% | 31% | 23.5–30.2°C |
| July | 72% | 22% | 7% | 20% | 21.0–26.2°C |
| August | 72% | 22% | 7% | 21% | 20.5–26.3°C |
| September | 60% | 30% | 12% | 39% | 18.9–25.4°C |
| October | 66% | 17% | 5% | 16% | 20.1–24.6°C |
| November | 70% | 4% | 1% | 2% | 18.5–24.9°C |
| December | 70% | 2% | 0% | <1% | 17.7–23.4°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