May
May · April · March
Mexico · 1991–2020
May leads for comfortable weather in Adolfo Moreno: typically 22.5°C by day, 9.1°C at night, with 71 mm of rain. Based on measured 1991–2020 NOAA station history.
May · April · March
May · April · March
March · April · February
The weakest month is September, scoring 28 against May’s 76 — 296 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 | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 18.9°C | 6.1°C | 70 mm | 8.1 | 11 h 03 | 58 | Good coverage |
| February | 19.3°C | 6.6°C | 69 mm | 7.1 | 11 h 28 | 61 | Good coverage |
| March | 20.7°C | 7.5°C | 55 mm | 7.6 | 11 h 59 | 69 | Good coverage |
| April | 22.1°C | 8.7°C | 59 mm | 7.4 | 12 h 34 | 75 | Good coverage |
| May | 22.5°C | 9.1°C | 71 mm | 6.8 | 13 h 03 | 76 | Good coverage |
| June | 22.1°C | 9.2°C | 166 mm | 14 | 13 h 19 | 55 | Good coverage |
| July | 21°C | 9.1°C | 171 mm | 13.3 | 13 h 13 | 51 | Good coverage |
| August | 20.8°C | 8.6°C | 196 mm | 15.3 | 12 h 48 | 44 | Good coverage |
| September | 20.4°C | 8.8°C | 296 mm | 16.5 | 12 h 14 | 28 | Good coverage |
| October | 19.8°C | 7.9°C | 243 mm | 13.6 | 11 h 40 | 35 | Good coverage |
| November | 18.8°C | 6.9°C | 127 mm | 10 | 11 h 11 | 49 | Good coverage |
| December | 18.5°C | 6.1°C | 80 mm | 9 | 10 h 57 | 54 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 31.1°C3 Jan 1971 | -2.2°C18 Jan 2006 | 71 mm3 Jan 1930 | 182 mm1994 · driest 5 mm in 1984 | 53 |
| February | 33.3°C20 Feb 1971 | -5.0°C24 Feb 1976 | 123 mm21 Feb 2009 | 222 mm2009 · driest 0 mm in 1984 | 52 |
| March | 32.2°C19 Mar 1930 | 0.0°C22 Mar 1968 | 30 mm28 Mar 1964 | 144 mm1996 · driest 0 mm in 1986 | 52 |
| April | 31.7°C11 Apr 1984 | -1.1°C5 Apr 1960 | 67 mm22 Apr 1927 | 163 mm1962 · driest 0 mm in 1929 | 52 |
| May | 31.7°C7 May 1983 | 0.6°C19 May 1970 | 97 mm31 May 2006 | 191 mm2006 · driest 0 mm in 1998 | 52 |
| June | 35.0°C17 Jun 2011 | 0.6°C14 Jun 1968 | 137 mm10 Jun 1979 | 514 mm1981 · driest 13 mm in 1984 | 52 |
| July | 30.6°C13 Jul 1990 | 0.6°C21 Jul 1986 | 152 mm7 Jul 2010 | 482 mm2010 · driest 50 mm in 1983 | 52 |
| August | 30.0°C19 Aug 1988 | 1.1°C23 Aug 1968 | 109 mm22 Aug 2011 | 397 mm1969 · driest 30 mm in 1986 | 52 |
| September | 30.0°C20 Sep 1990 | 0.6°C17 Sep 1991 | 240 mm20 Sep 1974 | 773 mm1929 · driest 49 mm in 1930 | 53 |
| October | 31.7°C11 Oct 1970 | 0.0°C29 Oct 1980 | 207 mm17 Oct 2009 | 438 mm1928 · driest 72 mm in 1988 | 53 |
| November | 30.0°C23 Nov 1990 | -3.3°C10 Nov 2004 | 104 mm18 Nov 2010 | 472 mm1928 · driest 23 mm in 1988 | 55 |
| December | 30.0°C29 Dec 1988 | -7.2°C29 Dec 2004 | 90 mm23 Dec 1925 | 427 mm1925 · driest 6 mm in 1970 | 55 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 4 | <1 | <1 | 2 |
| February | 4 | 0 | <1 | 2 |
| March | 6 | <1 | 0 | 2 |
| April | 9 | <1 | 0 | 2 |
| May | 9 | <1 | 0 | 2 |
| June | 5 | 1 | 0 | 5 |
| July | 5 | <1 | 0 | 6 |
| August | 4 | 0 | 0 | 7 |
| September | 4 | 0 | 0 | 8 |
| October | 4 | 0 | 0 | 6 |
| November | 3 | 0 | <1 | 4 |
| December | 3 | 0 | 1 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 42% | 23% | 5% | 24% | 15.3–23.2°C |
| February | 49% | 23% | 4% | 21% | 16.3–22.7°C |
| March | 63% | 21% | 4% | 21% | 18.8–24.0°C |
| April | 69% | 21% | 5% | 20% | 20.5–25.3°C |
| May | 73% | 21% | 6% | 25% | 21.4–25.0°C |
| June | 49% | 44% | 19% | 60% | 19.8–24.2°C |
| July | 42% | 47% | 18% | 66% | 19.0–23.1°C |
| August | 40% | 48% | 20% | 69% | 18.4–23.4°C |
| September | 34% | 54% | 26% | 74% | 18.3–22.7°C |
| October | 34% | 44% | 19% | 55% | 16.9–22.7°C |
| November | 38% | 33% | 12% | 42% | 16.1–22.6°C |
| December | 39% | 28% | 7% | 31% | 15.2–23.0°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