May
May · April · March
Mexico · 1991–2020
May leads for comfortable weather in Calvario Buenavista: typically 23.7°C by day, 4.3°C at night, with 40 mm of rain. Based on measured 1991–2020 NOAA station history.
May · April · March
May · April · March
November · February · April
The weakest month is July, scoring 44 against May’s 76 — 159 mm of rain falls, and nights drop to 5.7°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 | 19°C | -1.3°C | 14 mm | 2.1 | 11 h 03 | 54 | Good coverage |
| February | 20.3°C | -0.5°C | 15 mm | 1.5 | 11 h 28 | 60 | Good coverage |
| March | 21.7°C | 1.1°C | 9 mm | 1.4 | 11 h 59 | 67 | Good coverage |
| April | 22.5°C | 2.8°C | 18 mm | 2.6 | 12 h 34 | 73 | Good coverage |
| May | 23.7°C | 4.3°C | 40 mm | 6.3 | 13 h 03 | 76 | Good coverage |
| June | 22.8°C | 5.8°C | 112 mm | 12.4 | 13 h 19 | 60 | Good coverage |
| July | 21.1°C | 5.7°C | 159 mm | 16.7 | 13 h 13 | 44 | Good coverage |
| August | 21.1°C | 5.8°C | 137 mm | 15.1 | 12 h 48 | 49 | Good coverage |
| September | 21°C | 5.2°C | 148 mm | 14.1 | 12 h 14 | 47 | Good coverage |
| October | 20.9°C | 2.9°C | 80 mm | 7.7 | 11 h 40 | 58 | Good coverage |
| November | 20.3°C | 0.6°C | 22 mm | 2.9 | 11 h 11 | 62 | Good coverage |
| December | 19.6°C | -0.9°C | 6 mm | 1.1 | 10 h 57 | 57 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 27.8°C26 Jan 1982 | -8.9°C17 Jan 2005 | 38 mm28 Jan 1992 | 99 mm1992 · driest 0 mm in 2007 | 48 |
| February | 31.7°C22 Feb 2006 | -10.0°C18 Feb 2004 | 67 mm4 Feb 2010 | 114 mm2010 · driest 0 mm in 1969 | 49 |
| March | 31.7°C12 Mar 2006 | -6.1°C10 Mar 2008 | 34 mm21 Mar 1963 | 81 mm1997 · driest 0 mm in 1973 | 49 |
| April | 30.0°C28 Apr 1971 | -5.0°C6 Apr 1993 | 41 mm25 Apr 2001 | 79 mm2001 · driest 0 mm in 1983 | 49 |
| May | 30.6°C9 May 1998 | -1.7°C4 May 1997 | 44 mm30 May 1975 | 139 mm1975 · driest 0 mm in 1998 | 48 |
| June | 29.4°C9 Jun 2005 | 0.0°C1 Jun 2008 | 73 mm2 Jun 2009 | 268 mm1961 · driest 33 mm in 1992 | 49 |
| July | 27.8°C1 Jul 2007 | 0.0°C17 Jul 1994 | 69 mm18 Jul 2005 | 246 mm2005 · driest 42 mm in 2009 | 48 |
| August | 25.0°C5 Aug 1966 | -2.8°C1 Aug 1992 | 54 mm20 Aug 2009 | 334 mm1965 · driest 17 mm in 2010 | 49 |
| September | 25.6°C18 Sep 2006 | -2.8°C23 Sep 1999 | 56 mm1 Sep 1962 | 300 mm2010 · driest 30 mm in 1982 | 47 |
| October | 28.9°C12 Oct 2007 | -7.2°C25 Oct 2007 | 54 mm31 Oct 1977 | 211 mm2002 · driest 0 mm in 1987 | 45 |
| November | 25.6°C18 Nov 1986 | -10.0°C19 Nov 2008 | 33 mm28 Nov 1973 | 74 mm1973 · driest 0 mm in 2004 | 46 |
| December | 25.0°C18 Dec 2006 | -6.7°C15 Dec 2003 | 21 mm30 Dec 1995 | 48 mm1964 · driest 0 mm in 1970 | 45 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|
| January | <1 | 22 | <1 |
| February | 3 | 18 | <1 |
| March | 6 | 12 | <1 |
| April | 11 | 5 | <1 |
| May | 14 | <1 | 1 |
| June | 8 | <1 | 4 |
| July | <1 | <1 | 6 |
| August | <1 | <1 | 5 |
| September | <1 | 1 | 5 |
| October | 1 | 5 | 3 |
| November | <1 | 13 | <1 |
| December | <1 | 20 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 51% | 6% | 2% | 5% | 17.1–20.9°C |
| February | 63% | 6% | 2% | 2% | 18.5–22.2°C |
| March | 80% | 5% | 1% | 3% | 20.0–24.1°C |
| April | 81% | 11% | 2% | 9% | 21.0–25.5°C |
| May | 71% | 24% | 5% | 30% | 22.0–25.6°C |
| June | 49% | 45% | 15% | 66% | 19.9–24.4°C |
| July | 37% | 57% | 18% | 82% | 19.2–21.9°C |
| August | 39% | 53% | 18% | 77% | 19.5–21.7°C |
| September | 45% | 44% | 16% | 56% | 19.5–22.0°C |
| October | 58% | 25% | 10% | 29% | 19.4–22.2°C |
| November | 67% | 9% | 2% | 5% | 18.9–21.9°C |
| December | 57% | 6% | <1% | 4% | 18.5–21.5°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