December
December · February · January
Mexico · 1991–2020
December leads for comfortable weather in San Benito: typically 26.1°C by day, 18.2°C at night, with 31 mm of rain. Based on measured 1991–2020 NOAA station history.
December · February · January
April · May · March
December · February · January
The weakest month is September, scoring 47 against December’s 87 — days average 30.5°C, 7° above the 24°C the score treats as ideal, and 135 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 | 25.8°C | 17.7°C | 60 mm | 3.6 | 23.8°C | 10 h 58 | 85 | Good coverage |
| February | 26.6°C | 17.8°C | 33 mm | 2.5 | 24.0°C | 11 h 25 | 86 | Good coverage |
| March | 28.7°C | 19°C | 24 mm | 1.7 | 24.7°C | 11 h 58 | 77 | Good coverage |
| April | 29.8°C | 20.1°C | 27 mm | 1.5 | 25.8°C | 12 h 36 | 72 | Good coverage |
| May | 30.2°C | 21.4°C | 42 mm | 3 | 26.3°C | 13 h 08 | 67 | Good coverage |
| June | 30.8°C | 22.1°C | 118 mm | 6 | 26.7°C | 13 h 25 | 51 | Good coverage |
| July | 30.6°C | 22°C | 71 mm | 5.2 | 26.9°C | 13 h 18 | 59 | Good coverage |
| August | 30.8°C | 22.1°C | 63 mm | 6.1 | 27.5°C | 12 h 51 | 58 | Good coverage |
| September | 30.5°C | 22.1°C | 135 mm | 8.4 | 28.1°C | 12 h 14 | 47 | Good coverage |
| October | 29.2°C | 21.2°C | 116 mm | 8.1 | 27.7°C | 11 h 37 | 56 | Good coverage |
| November | 27.9°C | 19.8°C | 41 mm | 3.8 | 26.1°C | 11 h 06 | 77 | Good coverage |
| December | 26.1°C | 18.2°C | 31 mm | 2.9 | 24.6°C | 10 h 51 | 87 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 38.9°C19 Jan 1988 | 8.3°C9 Jan 2003 | 182 mm12 Jan 2001 | 328 mm1993 · driest 0 mm in 1978 | 44 |
| February | 37.2°C16 Feb 1987 | 9.4°C6 Feb 1996 | 65 mm6 Feb 1987 | 183 mm1994 · driest 0 mm in 1971 | 41 |
| March | 40.6°C26 Mar 2005 | 10.0°C13 Mar 1993 | 70 mm26 Mar 1996 | 86 mm1996 · driest 0 mm in 1980 | 44 |
| April | 42.8°C30 Apr 1971 | 10.6°C11 Apr 2003 | 70 mm20 Apr 1997 | 120 mm1997 · driest 0 mm in 1975 | 41 |
| May | 42.8°C2 May 1964 | 15.0°C3 May 1996 | 69 mm3 May 1966 | 127 mm1997 · driest 0 mm in 2001 | 44 |
| June | 42.2°C11 Jun 1989 | 15.6°C4 Jun 1996 | 127 mm29 Jun 2003 | 313 mm1993 · driest 0 mm in 1968 | 45 |
| July | 40.0°C3 Jul 1980 | 15.6°C27 Jul 1996 | 80 mm31 Jul 2004 | 191 mm1999 · driest 0 mm in 2000 | 45 |
| August | 38.9°C11 Aug 1991 | 14.4°C6 Aug 1995 | 141 mm19 Aug 1973 | 230 mm1980 · driest 3 mm in 1983 | 45 |
| September | 42.8°C16 Sep 2004 | 15.0°C1 Sep 1995 | 320 mm14 Sep 1988 | 536 mm1988 · driest 0 mm in 1968 | 45 |
| October | 40.0°C30 Oct 1998 | 12.8°C16 Oct 1995 | 160 mm7 Oct 1966 | 427 mm1999 · driest 0 mm in 1994 | 44 |
| November | 37.8°C16 Nov 1976 | 11.7°C17 Nov 1975 | 85 mm3 Nov 1998 | 172 mm1992 · driest 0 mm in 1965 | 44 |
| December | 35.6°C1 Dec 2006 | 10.0°C18 Dec 1996 | 112 mm15 Dec 1963 | 141 mm1965 · driest 0 mm in 1996 | 44 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 19 | 4 | 1 |
| February | 19 | 5 | 1 |
| March | 26 | 12 | <1 |
| April | 28 | 13 | <1 |
| May | 30 | 16 | 1 |
| June | 29 | 17 | 3 |
| July | 31 | 18 | 3 |
| August | 31 | 19 | 2 |
| September | 29 | 16 | 4 |
| October | 30 | 13 | 3 |
| November | 27 | 7 | <1 |
| December | 22 | 3 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 91% | 9% | 3% | 5% | 23.8–28.8°C |
| February | 92% | 9% | 3% | 5% | 24.9–30.1°C |
| March | 96% | 4% | 1% | <1% | 26.4–33.0°C |
| April | 96% | 4% | 2% | 1% | 27.9–35.3°C |
| May | 93% | 7% | 3% | 4% | 28.4–35.4°C |
| June | 82% | 18% | 9% | 20% | 29.1–34.0°C |
| July | 84% | 16% | 6% | 12% | 29.3–33.3°C |
| August | 84% | 16% | 6% | 16% | 29.8–33.2°C |
| September | 76% | 24% | 12% | 30% | 29.2–33.1°C |
| October | 80% | 20% | 8% | 17% | 27.7–31.9°C |
| November | 90% | 10% | 3% | 6% | 26.4–30.5°C |
| December | 90% | 10% | 3% | 6% | 24.6–29.4°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