Mexico · 1991–2020

Best time to visit
Quiamoloapan.

January leads for comfortable weather in Quiamoloapan: typically 27.7°C by day, 15.7°C at night, with 27 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJanuary

Typical high27.7°C

Typical low15.7°C

Rain in January27 mm

Comfort

January

January · December · February

86climate match

Beach

February

February · January · December

86climate match

Outdoors

January

January · December · February

65climate match

The weakest month is August, scoring 13 against January’s 86 — 268 mm of rain falls, and days average 33.4°C, 9° 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

8627.7° / 15.7°

Feb

8029.4° / 16.4°

Mar

6233.5° / 18.5°

Apr

4936.5° / 20.3°

May

3937.6° / 21.9°

Jun

1936.2° / 22.3°

Jul

1634.1° / 21.8°

Aug

1333.4° / 21.5°

Sep

1732.4° / 21.5°

Oct

4531.4° / 20°

Nov

6729.2° / 17.8°

Dec

8327.6° / 16.3°

Monthly climate evidence for Quiamoloapan — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	27.7°C	15.7°C	27 mm	3.8	11 h 09	86	Good coverage
February	29.4°C	16.4°C	14 mm	2.4	11 h 32	80	Good coverage
March	33.5°C	18.5°C	19 mm	2	11 h 59	62	Good coverage
April	36.5°C	20.3°C	33 mm	2.7	12 h 32	49	Good coverage
May	37.6°C	21.9°C	50 mm	4.5	12 h 58	39	Good coverage
June	36.2°C	22.3°C	176 mm	11.7	13 h 12	19	Good coverage
July	34.1°C	21.8°C	234 mm	14	13 h 07	16	Good coverage
August	33.4°C	21.5°C	268 mm	15.8	12 h 44	13	Good coverage
September	32.4°C	21.5°C	271 mm	14.6	12 h 13	17	Good coverage
October	31.4°C	20°C	138 mm	10.5	11 h 42	45	Good coverage
November	29.2°C	17.8°C	85 mm	7.7	11 h 16	67	Good coverage
December	27.6°C	16.3°C	38 mm	5	11 h 03	83	Good coverage

Records at SAN JUANILLO, 1956–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	38.9°C6 Jan 2011	5.0°C11 Jan 2010	46 mm14 Jan 1976	81 mm2011 · driest 0 mm in 1962	51
February	40.0°C25 Feb 2008	5.0°C22 Feb 2011	48 mm21 Feb 1965	72 mm1968 · driest 0 mm in 1987	51
March	41.7°C30 Mar 1996	7.8°C7 Mar 2001	68 mm29 Mar 2004	81 mm2004 · driest 0 mm in 1980	49
April	45.0°C23 Apr 2008	7.8°C6 Apr 1960	62 mm27 Apr 2004	110 mm2004 · driest 0 mm in 1958	50
May	45.0°C29 May 2007	12.8°C3 May 2007	91 mm30 May 1989	202 mm1984 · driest 0 mm in 1965	51
June	45.6°C1 Jun 1991	10.6°C9 Jun 1999	121 mm1 Jun 1992	322 mm1993 · driest 53 mm in 1971	52
July	45.0°C1 Jul 2007	15.6°C23 Jul 1996	201 mm29 Jul 1980	531 mm1958 · driest 110 mm in 1979	52
August	40.6°C3 Aug 1995	15.0°C31 Aug 2007	188 mm8 Aug 1986	518 mm1986 · driest 116 mm in 1962	51
September	38.9°C10 Sep 1995	13.9°C17 Sep 2011	242 mm27 Sep 2010	637 mm1999 · driest 78 mm in 1971	51
October	40.0°C19 Oct 2006	10.6°C26 Oct 2011	180 mm20 Oct 1995	311 mm1959 · driest 20 mm in 1996	51
November	38.9°C13 Nov 1997	3.9°C29 Nov 2011	102 mm5 Nov 1961	198 mm1971 · driest 5 mm in 1957	53
December	37.8°C1 Dec 1991	5.0°C25 Dec 1963	57 mm9 Dec 1995	117 mm1975 · driest 2 mm in 1997	52

Typical days per month at SAN JUANILLO, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	24	12	<1
February	24	16	<1
March	29	26	<1
April	30	28	1
May	31	30	2
June	30	29	6
July	31	30	7
August	31	29	8
September	30	26	8
October	30	24	4
November	27	17	3
December	25	12	1

How often, not how much — every day in SAN JUANILLO’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	86%	13%	2%	7%	25.2–28.9°C
February	90%	9%	2%	4%	26.8–31.4°C
March	93%	7%	1%	4%	30.6–34.3°C
April	92%	8%	3%	4%	33.5–37.5°C
May	86%	14%	7%	14%	34.3–39.4°C
June	62%	38%	19%	54%	32.4–37.9°C
July	50%	50%	25%	73%	31.0–35.2°C
August	50%	50%	26%	73%	30.9–34.1°C
September	52%	48%	24%	66%	30.0–33.8°C
October	65%	35%	14%	44%	28.5–32.5°C
November	77%	24%	7%	23%	26.9–30.4°C
December	83%	17%	4%	14%	25.5–28.8°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.

1957Each stripe is one year’s mean temperature against the 42-year average. Warmest: 1995. Coolest: 2000.2011

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3520904
NOAA station: MXN00030148 · SAN JUANILLO
Station distance: 14.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 17 usable years
Daylight: Calculated from latitude 18.06°, 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 SAN JUANILLO is what differs

Hueyapan de Ocampo→Corral Nuevo→Sabaneta→Campo de Águila→Casas Viejas→San Ángel→

Or put two places side by side: Quiamoloapan vs Hueyapan de Ocampo

Best time to visitQuiamoloapan.

January

February

January

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Quiamoloapan.

The whole year,
without the guesswork.

Nearby, measured,
and named.