January
January · February · December
Mexico · 1991–2020
January leads for comfortable weather in Colonia Aguas Blancas: typically 32.2°C by day, 19.4°C at night, with 12 mm of rain. Based on measured 1991–2020 NOAA station history.
January · February · December
April · November · December
January · February · December
The weakest month is September, scoring 17 against January’s 65 — 276 mm of rain falls, and days average 31.8°C, 8° 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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 32.2°C | 19.4°C | 12 mm | 0.8 | 28.5°C | 11 h 12 | 65 | Good coverage |
| February | 32.7°C | 19.9°C | 8 mm | 0.4 | 27.7°C | 11 h 33 | 62 | Good coverage |
| March | 33°C | 20.1°C | 2 mm | 0.2 | 27.4°C | 12 h | 61 | Good coverage |
| April | 33.2°C | 21°C | 0 mm | 0.1 | 27.3°C | 12 h 30 | 59 | Good coverage |
| May | 33.4°C | 22.7°C | 31 mm | 2.9 | 28.5°C | 12 h 56 | 55 | Good coverage |
| June | 32.3°C | 23.5°C | 213 mm | 11.4 | 29.6°C | 13 h 09 | 25 | Good coverage |
| July | 32.7°C | 23°C | 183 mm | 10.5 | 30.2°C | 13 h 04 | 30 | Good coverage |
| August | 32.7°C | 22.8°C | 214 mm | 11.8 | 30.3°C | 12 h 42 | 24 | Good coverage |
| September | 31.8°C | 22.5°C | 276 mm | 14 | 29.9°C | 12 h 13 | 17 | Good coverage |
| October | 32.3°C | 22.3°C | 167 mm | 7.9 | 29.5°C | 11 h 43 | 37 | Good coverage |
| November | 33°C | 21.3°C | 21 mm | 1.3 | 29.5°C | 11 h 18 | 59 | Good coverage |
| December | 32.6°C | 20.2°C | 3 mm | 0.5 | 29.0°C | 11 h 06 | 62 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 35.0°C29 Jan 1984 | 10.6°C27 Jan 1998 | 40 mm16 Jan 2004 | 122 mm1992 · driest 0 mm in 1991 | 25 |
| February | 36.7°C19 Feb 2005 | 10.6°C6 Feb 1998 | 100 mm3 Feb 2010 | 139 mm2010 · driest 0 mm in 2003 | 25 |
| March | 37.8°C21 Mar 2004 | 15.0°C12 Mar 1996 | 21 mm1 Mar 2001 | 36 mm2001 · driest 0 mm in 1994 | 26 |
| April | 38.9°C17 Apr 2005 | 15.0°C1 Apr 1998 | 4 mm29 Apr 1986 | 4 mm1986 · driest 0 mm in 1996 | 25 |
| May | 37.8°C14 May 2002 | 18.9°C4 May 1998 | 136 mm22 May 2000 | 176 mm2000 · driest 0 mm in 2011 | 27 |
| June | 36.7°C14 Jun 1998 | 19.4°C5 Jun 1988 | 181 mm29 Jun 1996 | 499 mm1996 · driest 52 mm in 2001 | 28 |
| July | 38.3°C3 Jul 1987 | 20.0°C6 Jul 1993 | 194 mm6 Jul 1993 | 352 mm1993 · driest 24 mm in 2003 | 27 |
| August | 38.3°C21 Aug 1993 | 20.0°C30 Aug 1991 | 138 mm23 Aug 1990 | 625 mm2010 · driest 53 mm in 2009 | 27 |
| September | 35.0°C9 Sep 2005 | 20.0°C19 Sep 1992 | 332 mm13 Sep 1984 | 1203 mm1984 · driest 90 mm in 2012 | 29 |
| October | 37.2°C24 Oct 2002 | 19.4°C28 Oct 2008 | 206 mm5 Oct 2005 | 361 mm1996 · driest 19 mm in 2001 | 29 |
| November | 35.6°C12 Nov 2005 | 15.6°C25 Nov 2002 | 106 mm3 Nov 2002 | 264 mm2002 · driest 0 mm in 2004 | 27 |
| December | 36.1°C6 Dec 1997 | 15.0°C18 Dec 1993 | 26 mm15 Dec 1992 | 32 mm1992 · driest 0 mm in 1989 | 26 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 31 | 30 | <1 |
| February | 27 | 27 | <1 |
| March | 30 | 30 | <1 |
| April | 30 | 30 | 0 |
| May | 30 | 30 | <1 |
| June | 30 | 28 | 5 |
| July | 31 | 30 | 5 |
| August | 31 | 30 | 6 |
| September | 29 | 27 | 6 |
| October | 31 | 29 | 4 |
| November | 30 | 29 | <1 |
| December | 31 | 31 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 97% | 2% | 1% | 2% | 31.5–32.8°C |
| February | 99% | 1% | <1% | <1% | 31.7–33.4°C |
| March | 99% | <1% | <1% | 0% | 31.5–33.9°C |
| April | 100% | <1% | 0% | 0% | 31.9–34.1°C |
| May | 91% | 9% | 2% | 9% | 31.7–34.3°C |
| June | 60% | 40% | 18% | 57% | 31.0–33.3°C |
| July | 64% | 36% | 16% | 45% | 31.4–33.6°C |
| August | 61% | 38% | 19% | 54% | 31.3–34.1°C |
| September | 53% | 46% | 22% | 65% | 30.5–32.7°C |
| October | 75% | 25% | 12% | 23% | 31.3–33.4°C |
| November | 96% | 4% | 1% | 2% | 32.2–33.7°C |
| December | 98% | 2% | <1% | <1% | 31.7–33.2°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