Mexico · 1991–2020

Best time to visit
San Gabriel Chilac.

November leads for comfortable weather in San Gabriel Chilac: typically 28°C by day, 11°C at night, with 4 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortNovember

Typical high28°C

Typical low11°C

Rain in November4 mm

Comfort

November

November · December · October

80climate match

Beach

October

October · September · July

77climate match

Outdoors

December

December · January · November

77climate match

The weakest month is May, scoring 63 against November’s 80 — days average 33.6°C, 10° above the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

7826.9° / 8.1°

Feb

7229.4° / 9.4°

Mar

6732.1° / 11.6°

Apr

6533.8° / 13.8°

May

6333.6° / 14.9°

Jun

6331.5° / 15.5°

Jul

7230.5° / 14.8°

Aug

7130.6° / 15°

Sep

7529.6° / 14.8°

Oct

7929° / 13.5°

Nov

8028° / 11°

Dec

8026.6° / 8.5°

Monthly climate evidence for San Gabriel Chilac — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	26.9°C	8.1°C	3 mm	0.5	11 h 08	78	Good coverage
February	29.4°C	9.4°C	2 mm	0.4	11 h 31	72	Good coverage
March	32.1°C	11.6°C	4 mm	1.2	11 h 59	67	Good coverage
April	33.8°C	13.8°C	16 mm	2.8	12 h 32	65	Good coverage
May	33.6°C	14.9°C	52 mm	6.4	12 h 59	63	Good coverage
June	31.5°C	15.5°C	89 mm	7.4	13 h 13	63	Good coverage
July	30.5°C	14.8°C	62 mm	5.3	13 h 08	72	Good coverage
August	30.6°C	15°C	63 mm	6.9	12 h 45	71	Good coverage
September	29.6°C	14.8°C	61 mm	5.9	12 h 13	75	Good coverage
October	29°C	13.5°C	39 mm	4.5	11 h 42	79	Good coverage
November	28°C	11°C	4 mm	0.9	11 h 15	80	Good coverage
December	26.6°C	8.5°C	7 mm	0.7	11 h 02	80	Good coverage

Records at ZAPOTITLAN SALINAS (SMN), 1955–2009
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	36.1°C30 Jan 1992	-5.0°C7 Jan 1956	24 mm19 Jan 1958	65 mm1958 · driest 0 mm in 1988	34
February	36.7°C21 Feb 2008	0.6°C14 Feb 1961	17 mm23 Feb 1957	21 mm1957 · driest 0 mm in 1996	34
March	40.0°C31 Mar 2007	1.7°C7 Mar 1962	25 mm18 Mar 1969	36 mm1969 · driest 0 mm in 1962	35
April	41.7°C11 Apr 2008	0.6°C8 Apr 1971	38 mm27 Apr 1968	62 mm1968 · driest 0 mm in 1964	36
May	41.7°C10 May 2008	7.8°C7 May 1970	87 mm30 May 1987	136 mm1992 · driest 1 mm in 1962	35
June	40.6°C3 Jun 2007	10.0°C14 Jun 1963	72 mm30 Jun 1964	213 mm1959 · driest 19 mm in 2005	37
July	38.9°C5 Jul 2006	10.0°C18 Jul 1989	75 mm7 Jul 1996	163 mm1999 · driest 0 mm in 1994	36
August	40.0°C3 Aug 2009	10.0°C18 Aug 2000	73 mm10 Aug 1963	195 mm1969 · driest 4 mm in 1997	36
September	38.9°C11 Sep 1987	10.0°C25 Sep 1989	96 mm11 Sep 1955	401 mm1955 · driest 0 mm in 1993	35
October	38.9°C7 Oct 2009	0.6°C24 Oct 2008	70 mm6 Oct 1999	115 mm1999 · driest 0 mm in 1993	34
November	35.6°C8 Nov 1989	0.0°C19 Nov 1970	37 mm29 Nov 1956	38 mm1956 · driest 0 mm in 1962	36
December	36.7°C25 Dec 1987	0.0°C25 Dec 1963	26 mm26 Dec 2001	54 mm1995 · driest 0 mm in 1971	35

Typical days per month at ZAPOTITLAN SALINAS (SMN), 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	24	10	<1
February	26	15	<1
March	30	25	0
April	30	27	<1
May	31	26	2
June	29	20	3
July	30	19	2
August	31	19	2
September	29	16	2
October	29	16	<1
November	26	12	0
December	25	7	<1

How often, not how much — every day in ZAPOTITLAN SALINAS (SMN)’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	95%	2%	<1%	<1%	24.8–28.8°C
February	98%	1%	<1%	<1%	26.6–31.0°C
March	97%	3%	<1%	2%	29.4–34.3°C
April	92%	8%	2%	5%	30.9–37.5°C
May	84%	18%	5%	18%	30.2–37.0°C
June	74%	25%	10%	31%	28.5–33.7°C
July	83%	16%	5%	13%	27.4–33.3°C
August	82%	18%	5%	17%	27.8–33.1°C
September	80%	20%	9%	18%	27.2–32.0°C
October	89%	11%	3%	8%	26.7–30.9°C
November	97%	2%	<1%	<1%	26.2–30.4°C
December	97%	2%	<1%	<1%	25.1–28.7°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.

1956Each stripe is one year’s mean temperature against the 24-year average. Warmest: 2009. Coolest: 2001.2009

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3519230
NOAA station: MXN00021109 · ZAPOTITLAN SALINAS (SMN)
Station distance: 12.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 15 usable years
Daylight: Calculated from latitude 18.33°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from ZAPOTITLAN SALINAS (SMN) is what differs

Zapotitlán→San Juan Atzingo→Tepetzingo→Santa Cruz Acapa→San Miguel→Colonia Guadalupe→

Or put two places side by side: San Gabriel Chilac vs Zapotitlán

Best time to visitSan Gabriel Chilac.