December
December · January · November
Mexico · 1991–2020
December leads for comfortable weather in Compostela: typically 26.9°C by day, 10°C at night, with 13 mm of rain. Based on measured 1991–2020 NOAA station history.
December · January · November
October · November · May
December · January · February
The weakest month is August, scoring 28 against December’s 82 — 317 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 | 27°C | 9.4°C | 16 mm | 1.1 | 10 h 58 | 80 | Good coverage |
| February | 28.1°C | 9.4°C | 15 mm | 0.7 | 11 h 25 | 77 | Good coverage |
| March | 29.2°C | 9.9°C | 2 mm | 0.1 | 11 h 58 | 74 | Good coverage |
| April | 30.3°C | 11.6°C | 2 mm | 0.2 | 12 h 37 | 73 | Good coverage |
| May | 31.3°C | 13.7°C | 6 mm | 0.3 | 13 h 08 | 74 | Good coverage |
| June | 30.3°C | 16.9°C | 135 mm | 7.1 | 13 h 25 | 58 | Good coverage |
| July | 29.6°C | 17.8°C | 292 mm | 15.8 | 13 h 18 | 29 | Good coverage |
| August | 29.4°C | 17.5°C | 317 mm | 14.9 | 12 h 51 | 28 | Good coverage |
| September | 29.2°C | 17.7°C | 237 mm | 13.9 | 12 h 14 | 40 | Good coverage |
| October | 29.3°C | 16.1°C | 87 mm | 4.3 | 11 h 37 | 72 | Good coverage |
| November | 28.7°C | 12.5°C | 9 mm | 0.7 | 11 h 06 | 80 | Good coverage |
| December | 26.9°C | 10°C | 13 mm | 1 | 10 h 51 | 82 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 37.2°C9 Jan 1978 | 1.7°C19 Jan 1988 | 79 mm12 Jan 1987 | 213 mm1992 · driest 0 mm in 1974 | 48 |
| February | 39.4°C7 Feb 1976 | 1.1°C7 Feb 1973 | 72 mm2 Feb 2010 | 177 mm2010 · driest 0 mm in 2009 | 48 |
| March | 41.1°C15 Mar 1977 | 0.0°C24 Mar 1997 | 63 mm4 Mar 1968 | 139 mm1968 · driest 0 mm in 1985 | 52 |
| April | 41.7°C19 Apr 1980 | 5.0°C8 Apr 2010 | 30 mm3 Apr 1961 | 35 mm1997 · driest 0 mm in 1990 | 52 |
| May | 40.0°C8 May 1976 | 5.0°C25 May 1969 | 49 mm27 May 1983 | 71 mm1983 · driest 0 mm in 1976 | 51 |
| June | 40.6°C7 Jun 1976 | 6.7°C4 Jun 2011 | 120 mm30 Jun 1991 | 370 mm1966 · driest 0 mm in 2003 | 49 |
| July | 39.4°C19 Jul 1968 | 10.0°C20 Jul 1969 | 113 mm2 Jul 2009 | 788 mm1998 · driest 94 mm in 2001 | 49 |
| August | 40.0°C30 Aug 1970 | 9.4°C28 Aug 1969 | 164 mm24 Aug 2011 | 662 mm2011 · driest 124 mm in 1972 | 47 |
| September | 38.3°C8 Sep 1975 | 10.0°C14 Sep 1991 | 135 mm22 Sep 1965 | 566 mm1967 · driest 13 mm in 2012 | 51 |
| October | 39.4°C10 Oct 1975 | 8.3°C30 Oct 1995 | 100 mm26 Oct 2002 | 192 mm1971 · driest 0 mm in 1979 | 51 |
| November | 37.8°C10 Nov 1973 | 5.6°C28 Nov 2010 | 63 mm30 Nov 2009 | 137 mm1976 · driest 0 mm in 1975 | 48 |
| December | 38.9°C15 Dec 1973 | 0.0°C31 Dec 2011 | 53 mm2 Dec 1965 | 96 mm1982 · driest 0 mm in 2007 | 50 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 25 | 5 | <1 |
| February | 26 | 7 | <1 |
| March | 30 | 14 | 0 |
| April | 30 | 21 | <1 |
| May | 31 | 27 | <1 |
| June | 30 | 22 | 4 |
| July | 30 | 17 | 9 |
| August | 31 | 15 | 9 |
| September | 29 | 13 | 7 |
| October | 31 | 15 | 3 |
| November | 29 | 12 | <1 |
| December | 26 | 4 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 94% | 5% | 3% | 5% | 24.5–30.4°C |
| February | 97% | 3% | 1% | 2% | 25.1–31.1°C |
| March | 99% | 1% | <1% | <1% | 27.2–32.7°C |
| April | 99% | <1% | <1% | 0% | 28.9–33.4°C |
| May | 99% | 1% | <1% | 1% | 30.4–34.3°C |
| June | 71% | 30% | 16% | 47% | 29.1–32.8°C |
| July | 40% | 60% | 32% | 82% | 28.0–32.1°C |
| August | 41% | 59% | 32% | 85% | 27.9–33.9°C |
| September | 47% | 53% | 27% | 68% | 27.8–32.8°C |
| October | 83% | 17% | 8% | 15% | 28.1–32.8°C |
| November | 97% | 3% | 1% | 2% | 27.3–32.3°C |
| December | 94% | 6% | 2% | 5% | 25.1–30.1°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