January
January · December · February
Mexico · 1991–2020
January leads for comfortable weather in Fraccionamiento Arboledas San Ramón: typically 25.6°C by day, 15.6°C at night, with 29 mm of rain. Based on measured 1991–2020 NOAA station history.
January · December · February
March · April · November
January · December · February
The weakest month is August, scoring 5 against January’s 94 — 363 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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 25.6°C | 15.6°C | 29 mm | 2.8 | 23.4°C | 11 h 06 | 94 | Good coverage |
| February | 26.9°C | 16.1°C | 14 mm | 1.6 | 23.2°C | 11 h 30 | 89 | Good coverage |
| March | 29.4°C | 17.9°C | 7 mm | 1.5 | 24.0°C | 11 h 59 | 77 | Good coverage |
| April | 31.8°C | 20.1°C | 22 mm | 1.7 | 25.7°C | 12 h 33 | 65 | Good coverage |
| May | 33.4°C | 22.3°C | 57 mm | 3.8 | 27.5°C | 13 h 01 | 52 | Good coverage |
| June | 32.9°C | 22.9°C | 250 mm | 11.1 | 28.6°C | 13 h 16 | 19 | Good coverage |
| July | 31.6°C | 22.2°C | 338 mm | 15 | 29.0°C | 13 h 11 | 9 | Good coverage |
| August | 31.5°C | 22.2°C | 363 mm | 15.6 | 29.5°C | 12 h 46 | 5 | Good coverage |
| September | 30.9°C | 22°C | 325 mm | 13 | 29.4°C | 12 h 13 | 15 | Good coverage |
| October | 29.8°C | 20.5°C | 178 mm | 8 | 28.3°C | 11 h 41 | 46 | Good coverage |
| November | 27.7°C | 18.3°C | 68 mm | 4.8 | 26.5°C | 11 h 12 | 76 | Good coverage |
| December | 25.9°C | 16.3°C | 27 mm | 2.7 | 24.7°C | 10 h 59 | 91 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 37.2°C19 Jan 1988 | 6.1°C14 Jan 1996 | 52 mm3 Jan 1965 | 99 mm2000 · driest 0 mm in 1985 | 51 |
| February | 38.9°C23 Feb 1977 | 5.6°C24 Feb 1976 | 44 mm22 Feb 2009 | 65 mm2009 · driest 0 mm in 2011 | 51 |
| March | 45.0°C4 Mar 1983 | 7.8°C24 Mar 1968 | 84 mm22 Mar 1967 | 137 mm1967 · driest 0 mm in 2009 | 50 |
| April | 45.0°C27 Apr 2011 | 10.0°C1 Apr 1987 | 81 mm21 Apr 1998 | 112 mm1998 · driest 0 mm in 1974 | 51 |
| May | 45.0°C16 May 1980 | 13.9°C18 May 1970 | 140 mm26 May 1984 | 301 mm1972 · driest 0 mm in 2002 | 51 |
| June | 41.7°C30 Jun 1992 | 17.2°C6 Jun 1970 | 180 mm11 Jun 1984 | 550 mm1966 · driest 31 mm in 1983 | 51 |
| July | 42.8°C2 Jul 1992 | 13.3°C2 Jul 1987 | 211 mm13 Jul 1985 | 1033 mm1972 · driest 106 mm in 2007 | 51 |
| August | 37.8°C2 Aug 1990 | 17.8°C21 Aug 1972 | 201 mm5 Aug 1992 | 837 mm1969 · driest 149 mm in 1974 | 51 |
| September | 36.7°C23 Sep 2005 | 15.0°C30 Sep 1979 | 178 mm20 Sep 1974 | 623 mm2010 · driest 75 mm in 2011 | 51 |
| October | 37.8°C5 Oct 1970 | 10.0°C23 Oct 1965 | 357 mm5 Oct 2005 | 849 mm2005 · driest 12 mm in 1970 | 51 |
| November | 35.6°C9 Nov 1985 | 7.2°C29 Nov 2011 | 132 mm23 Nov 1994 | 231 mm1994 · driest 0 mm in 1988 | 51 |
| December | 35.0°C18 Dec 1995 | 5.6°C15 Dec 1997 | 132 mm14 Dec 1991 | 186 mm1984 · driest 0 mm in 1990 | 51 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 21 | 3 | 1 |
| February | 22 | 6 | <1 |
| March | 29 | 15 | <1 |
| April | 30 | 22 | <1 |
| May | 31 | 28 | 2 |
| June | 30 | 27 | 6 |
| July | 31 | 26 | 10 |
| August | 31 | 26 | 10 |
| September | 30 | 23 | 8 |
| October | 30 | 18 | 4 |
| November | 27 | 8 | 2 |
| December | 22 | 3 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 88% | 8% | 2% | 2% | 23.7–27.4°C |
| February | 92% | 6% | 1% | 2% | 24.7–28.6°C |
| March | 95% | 5% | <1% | 3% | 27.5–31.2°C |
| April | 94% | 6% | 2% | 3% | 29.6–34.4°C |
| May | 89% | 11% | 5% | 10% | 30.7–35.5°C |
| June | 60% | 40% | 23% | 58% | 30.7–34.5°C |
| July | 49% | 52% | 32% | 72% | 29.4–33.1°C |
| August | 50% | 50% | 30% | 72% | 29.6–32.7°C |
| September | 53% | 47% | 26% | 66% | 28.9–32.3°C |
| October | 75% | 25% | 11% | 24% | 27.7–31.3°C |
| November | 85% | 15% | 5% | 12% | 26.4–29.9°C |
| December | 88% | 10% | 2% | 5% | 25.0–27.9°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