Mexico · 1991–2020

Best time to visit
Ahuacatlán.

November leads for comfortable weather in Ahuacatlán: typically 29.4°C by day, 12.4°C at night, with 11 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortNovember

Typical high29.4°C

Typical low12.4°C

Rain in November11 mm

Comfort

November

November · January · December

77climate match

Beach

November

November · October · January

75climate match

Outdoors

December

December · January · November

70climate match

The weakest month is June, scoring 38 against November’s 77 — days average 32°C, 8° above the 24°C the score treats as ideal, and 180 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

7429.7° / 10.8°

Feb

6931.8° / 12.1°

Mar

6534.1° / 14°

Apr

5935.5° / 16.4°

May

5334.7° / 17.9°

Jun

3832° / 18.1°

Jul

4629.8° / 16.7°

Aug

4129.9° / 16.9°

Sep

4929.3° / 17°

Oct

7329.5° / 15.1°

Nov

7729.4° / 12.4°

Dec

7429.4° / 10.5°

Monthly climate evidence for Ahuacatlán — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	29.7°C	10.8°C	9 mm	1	11 h 10	74	Good coverage
February	31.8°C	12.1°C	4 mm	0.4	11 h 32	69	Good coverage
March	34.1°C	14°C	4 mm	0.4	11 h 59	65	Good coverage
April	35.5°C	16.4°C	10 mm	1.3	12 h 31	59	Good coverage
May	34.7°C	17.9°C	64 mm	6.1	12 h 58	53	Good coverage
June	32°C	18.1°C	180 mm	13.7	13 h 12	38	Good coverage
July	29.8°C	16.7°C	184 mm	15.3	13 h 06	46	Good coverage
August	29.9°C	16.9°C	214 mm	15.8	12 h 44	41	Good coverage
September	29.3°C	17°C	172 mm	14.4	12 h 13	49	Good coverage
October	29.5°C	15.1°C	77 mm	6.5	11 h 42	73	Good coverage
November	29.4°C	12.4°C	11 mm	1	11 h 16	77	Good coverage
December	29.4°C	10.5°C	6 mm	0.6	11 h 04	74	Good coverage

Records at OLINALA (SMN), 1986–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	35.6°C28 Jan 2005	3.9°C28 Jan 1987	21 mm16 Jan 2004	61 mm1992 · driest 0 mm in 1988	25
February	37.8°C9 Feb 2005	5.0°C10 Feb 1987	24 mm4 Feb 2010	44 mm2010 · driest 0 mm in 2002	25
March	40.6°C22 Mar 2005	6.7°C12 Mar 1989	47 mm13 Mar 1994	47 mm1994 · driest 0 mm in 2008	23
April	41.7°C4 Apr 2005	10.6°C19 Apr 2010	26 mm27 Apr 2008	58 mm2008 · driest 0 mm in 2002	24
May	41.7°C1 May 2005	12.8°C3 May 2010	58 mm21 May 2005	200 mm1990 · driest 0 mm in 1998	23
June	40.6°C9 Jun 2005	13.9°C1 Jun 2010	71 mm8 Jun 2001	347 mm2001 · driest 46 mm in 2005	24
July	36.7°C10 Jul 1994	11.7°C31 Jul 2012	73 mm18 Jul 1999	263 mm2008 · driest 67 mm in 1998	24
August	36.7°C16 Aug 2005	11.7°C18 Aug 2000	84 mm5 Aug 2001	323 mm1989 · driest 31 mm in 2002	24
September	35.0°C29 Sep 2006	8.9°C11 Sep 2011	69 mm6 Sep 2012	319 mm1998 · driest 81 mm in 2001	24
October	35.6°C21 Oct 2004	7.8°C27 Oct 2011	55 mm3 Oct 1991	176 mm2003 · driest 0 mm in 2010	26
November	35.6°C30 Nov 2004	3.9°C24 Nov 2006	37 mm29 Nov 1994	51 mm1992 · driest 0 mm in 1987	26
December	35.0°C19 Dec 2007	2.8°C11 Dec 2010	33 mm30 Dec 1995	75 mm1995 · driest 0 mm in 1986	26

Typical days per month at OLINALA (SMN), 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	30	19	<1
February	28	24	<1
March	31	30	<1
April	30	30	<1
May	31	30	2
June	30	24	6
July	31	19	7
August	31	19	8
September	30	15	6
October	31	17	3
November	29	17	<1
December	30	17	<1

How often, not how much — every day in OLINALA (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	97%	3%	1%	2%	27.7–32.2°C
February	99%	2%	<1%	0%	29.4–34.2°C
March	99%	2%	<1%	<1%	32.1–35.6°C
April	96%	6%	2%	5%	33.7–37.4°C
May	81%	20%	8%	25%	33.3–36.2°C
June	54%	46%	21%	69%	30.1–33.9°C
July	51%	48%	22%	67%	27.4–31.8°C
August	49%	49%	23%	70%	27.7–31.4°C
September	52%	49%	22%	65%	27.2–31.4°C
October	80%	21%	8%	18%	27.6–31.8°C
November	97%	4%	2%	1%	28.1–31.1°C
December	98%	2%	<1%	<1%	27.5–31.3°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

Nearby, measured,
and named.

Place identity: GeoNames 3533169
NOAA station: MXN00012060 · OLINALA (SMN)
Station distance: 16.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 18 usable years
Daylight: Calculated from latitude 17.91°, 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 OLINALA (SMN) is what differs

Olinalá→San Antonio Coyahuacán→Chiaucingo→Zumpango→La Libertad→Tepetlacingo→

Or put two places side by side: Ahuacatlán vs Olinalá

Best time to visitAhuacatlán.

November

November

December

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Ahuacatlán.

The whole year,
without the guesswork.

Nearby, measured,
and named.