Mexico · 1991–2020

Best time to visit
Santa Ana Tlapacoyan.

October leads for comfortable weather in Santa Ana Tlapacoyan: typically 28.2°C by day, 12.8°C at night, with 60 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high28.2°C

Typical low12.8°C

Rain in October60 mm

Comfort

October

October · November · December

76climate match

Beach

October

October · April · November

67climate match

Outdoors

November

November · December · January

74climate match

The weakest month is June, scoring 58 against October’s 76 — days average 29.5°C, 6° above the 24°C the score treats as ideal, and 146 mm of rain falls.

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

7027.8° / 5.5°

Feb

6729.6° / 7.1°

Mar

6531.7° / 9.5°

Apr

6532.7° / 12.2°

May

6031.7° / 14.2°

Jun

5829.5° / 15.2°

Jul

6528.8° / 14.1°

Aug

6028.9° / 13.8°

Sep

6028.3° / 14.1°

Oct

7628.2° / 12.8°

Nov

7627.7° / 8.4°

Dec

7326.7° / 5.1°

Monthly climate evidence for Santa Ana Tlapacoyan — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	27.8°C	5.5°C	2 mm	0.6	11 h 14	70	Good coverage
February	29.6°C	7.1°C	5 mm	0.8	11 h 34	67	Good coverage
March	31.7°C	9.5°C	8 mm	1.2	12 h	65	Good coverage
April	32.7°C	12.2°C	37 mm	3.6	12 h 30	65	Good coverage
May	31.7°C	14.2°C	94 mm	8.2	12 h 54	60	Good coverage
June	29.5°C	15.2°C	146 mm	11.8	13 h 07	58	Good coverage
July	28.8°C	14.1°C	112 mm	11	13 h 02	65	Good coverage
August	28.9°C	13.8°C	133 mm	11.6	12 h 41	60	Good coverage
September	28.3°C	14.1°C	136 mm	13.6	12 h 13	60	Good coverage
October	28.2°C	12.8°C	60 mm	6.1	11 h 44	76	Good coverage
November	27.7°C	8.4°C	13 mm	1.8	11 h 20	76	Good coverage
December	26.7°C	5.1°C	5 mm	0.7	11 h 08	73	Good coverage

Records at SANTA ANA TLAPACOYAN, 1972–2010
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	38.9°C7 Jan 2010	-4.4°C14 Jan 1996	10 mm29 Jan 2010	22 mm1992 · driest 0 mm in 1986	38
February	40.6°C24 Feb 2010	-4.4°C10 Feb 1976	51 mm25 Feb 1983	60 mm1983 · driest 0 mm in 1989	37
March	42.8°C27 Mar 2010	-2.2°C12 Mar 1989	29 mm26 Mar 1992	44 mm1983 · driest 0 mm in 1988	36
April	42.8°C4 Apr 2010	0.6°C1 Apr 1987	93 mm16 Apr 1999	135 mm1999 · driest 0 mm in 1975	36
May	42.8°C4 May 2010	7.8°C8 May 1998	68 mm8 May 1996	211 mm2001 · driest 2 mm in 1983	36
June	41.7°C11 Jun 2010	8.9°C9 Jun 1987	98 mm21 Jun 1989	273 mm1989 · driest 0 mm in 2010	36
July	38.9°C12 Jul 2010	8.9°C11 Jul 1987	72 mm9 Jul 1998	239 mm1976 · driest 17 mm in 1982	37
August	38.9°C1 Aug 2008	6.7°C26 Aug 1987	76 mm14 Aug 2003	305 mm1995 · driest 19 mm in 1982	38
September	38.9°C4 Sep 2009	7.8°C2 Sep 1987	70 mm4 Sep 2002	229 mm1999 · driest 42 mm in 1972	37
October	38.9°C14 Oct 2010	0.6°C28 Oct 1987	56 mm2 Oct 1991	192 mm1991 · driest 0 mm in 1984	36
November	36.7°C15 Nov 2009	-2.2°C23 Nov 2002	35 mm9 Nov 1997	50 mm1972 · driest 0 mm in 1988	36
December	31.7°C13 Dec 2001	-4.4°C25 Dec 1989	24 mm30 Dec 1995	48 mm1995 · driest 0 mm in 1988	35

Typical days per month at SANTA ANA TLAPACOYAN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	28	9	2	<1
February	27	17	<1	<1
March	31	26	<1	<1
April	29	27	0	1
May	30	24	0	3
June	28	14	0	5
July	29	11	0	4
August	29	12	0	5
September	27	9	0	4
October	28	11	0	2
November	26	8	<1	<1
December	26	6	<1	<1

How often, not how much — every day in SANTA ANA TLAPACOYAN’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	96%	1%	<1%	<1%	24.3–28.7°C
February	96%	3%	<1%	1%	25.7–30.6°C
March	96%	3%	<1%	2%	29.2–32.7°C
April	89%	11%	4%	10%	29.8–34.4°C
May	76%	24%	9%	31%	28.6–33.8°C
June	62%	39%	16%	53%	26.2–32.0°C
July	64%	36%	12%	44%	25.6–30.4°C
August	68%	32%	12%	44%	25.9–30.2°C
September	59%	41%	13%	51%	25.6–30.0°C
October	83%	16%	4%	16%	25.6–29.3°C
November	93%	5%	1%	2%	25.2–29.1°C
December	95%	1%	<1%	1%	23.7–28.4°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.

1973Each stripe is one year’s mean temperature against the 29-year average. Warmest: 2002. Coolest: 2005.2007

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3517727
NOAA station: MXN00020202 · SANTA ANA TLAPACOYAN
Station distance: 2.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 16 usable years
Daylight: Calculated from latitude 16.74°, 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 SANTA ANA TLAPACOYAN is what differs

Ayoquezco de Aldama→San Bernardo Mixtepec→San Pedro Apóstol→Santa Cruz Mixtepec→Valdeflores→Magdalena Ocotlán→

Or put two places side by side: Santa Ana Tlapacoyan vs Ayoquezco de Aldama

Best time to visitSanta Ana Tlapacoyan.

October

October

November

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Santa Ana Tlapacoyan.

The whole year,
without the guesswork.

Nearby, measured,
and named.