December
December · January · February
Mexico · 1991–2020
December leads for comfortable weather in Campo Nuevo: typically 26.1°C by day, 13.6°C at night, with 16 mm of rain. Based on measured 1991–2020 NOAA station history.
December · January · February
November · March · April
January · December · February
The weakest month is June, scoring 24 against December’s 91 — days average 35.7°C, 12° 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 | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 25.6°C | 12.6°C | 23 mm | 2.6 | 10 h 53 | 90 | Good coverage |
| February | 28°C | 13.9°C | 14 mm | 2 | 11 h 22 | 85 | Good coverage |
| March | 30.9°C | 16.4°C | 14 mm | 2.5 | 11 h 57 | 75 | Good coverage |
| April | 33.4°C | 18.8°C | 24 mm | 2.1 | 12 h 39 | 62 | Good coverage |
| May | 35.5°C | 21.6°C | 44 mm | 3.8 | 13 h 13 | 48 | Good coverage |
| June | 35.7°C | 23°C | 162 mm | 9 | 13 h 31 | 24 | Good coverage |
| July | 34.7°C | 22.6°C | 128 mm | 8.4 | 13 h 24 | 33 | Good coverage |
| August | 35°C | 22.5°C | 143 mm | 9.5 | 12 h 55 | 29 | Good coverage |
| September | 33.6°C | 21.7°C | 129 mm | 9 | 12 h 15 | 38 | Good coverage |
| October | 31.6°C | 19.3°C | 82 mm | 5.7 | 11 h 35 | 58 | Good coverage |
| November | 28.7°C | 16°C | 22 mm | 3.3 | 11 h 01 | 82 | Good coverage |
| December | 26.1°C | 13.6°C | 16 mm | 2.3 | 10 h 45 | 91 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 37.8°C30 Jan 2011 | -0.6°C14 Jan 1975 | 110 mm21 Jan 1994 | 222 mm1994 · driest 0 mm in 2002 | 51 |
| February | 40.6°C28 Feb 2011 | 0.0°C4 Feb 2011 | 34 mm24 Feb 1980 | 65 mm1966 · driest 0 mm in 1996 | 50 |
| March | 45.0°C8 Mar 2011 | 1.7°C7 Mar 1989 | 71 mm23 Mar 1961 | 107 mm1972 · driest 0 mm in 1989 | 51 |
| April | 47.8°C4 Apr 2011 | 4.4°C1 Apr 1987 | 75 mm5 Apr 1969 | 164 mm1997 · driest 0 mm in 1970 | 51 |
| May | 47.2°C5 May 1999 | 10.6°C2 May 2010 | 87 mm15 May 2005 | 197 mm2000 · driest 0 mm in 1995 | 51 |
| June | 45.6°C14 Jun 2011 | 15.0°C12 Jun 2009 | 263 mm22 Jun 1977 | 606 mm2000 · driest 15 mm in 1983 | 50 |
| July | 45.0°C28 Jul 2011 | 15.6°C31 Jul 2009 | 183 mm13 Jul 1976 | 581 mm1976 · driest 0 mm in 2009 | 50 |
| August | 43.9°C10 Aug 2011 | 15.6°C2 Aug 2009 | 120 mm31 Aug 1994 | 350 mm1994 · driest 9 mm in 2009 | 50 |
| September | 40.6°C24 Sep 2005 | 11.7°C25 Sep 1989 | 248 mm21 Sep 1974 | 321 mm1993 · driest 16 mm in 2009 | 51 |
| October | 40.0°C25 Oct 2009 | 7.8°C24 Oct 2007 | 180 mm11 Oct 1966 | 315 mm1966 · driest 0 mm in 1979 | 50 |
| November | 42.8°C16 Nov 2011 | 1.7°C26 Nov 1974 | 33 mm15 Nov 2004 | 82 mm1967 · driest 0 mm in 1981 | 48 |
| December | 36.7°C29 Dec 1969 | -5.0°C24 Dec 1989 | 88 mm3 Dec 1979 | 164 mm1979 · driest 0 mm in 1967 | 47 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 19 | 6 | <1 |
| February | 23 | 11 | <1 |
| March | 28 | 21 | <1 |
| April | 27 | 23 | <1 |
| May | 31 | 30 | 1 |
| June | 30 | 28 | 4 |
| July | 31 | 30 | 3 |
| August | 31 | 30 | 4 |
| September | 30 | 28 | 4 |
| October | 30 | 25 | 2 |
| November | 26 | 15 | <1 |
| December | 21 | 7 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 81% | 10% | 1% | 7% | 22.9–27.3°C |
| February | 88% | 7% | 1% | 3% | 25.2–29.6°C |
| March | 93% | 6% | 2% | 3% | 28.3–32.5°C |
| April | 92% | 8% | 3% | 5% | 30.8–35.3°C |
| May | 87% | 13% | 4% | 12% | 33.4–36.9°C |
| June | 71% | 29% | 13% | 39% | 33.0–37.3°C |
| July | 71% | 29% | 13% | 32% | 31.9–36.2°C |
| August | 70% | 30% | 13% | 38% | 32.6–36.3°C |
| September | 68% | 32% | 14% | 38% | 31.7–34.9°C |
| October | 83% | 17% | 6% | 13% | 29.6–32.8°C |
| November | 89% | 10% | 2% | 8% | 26.2–30.4°C |
| December | 84% | 9% | 2% | 5% | 23.0–28.5°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