Mexico · 1991–2020

Best time to visit
Margaritas.

December leads for comfortable weather in Margaritas: typically 25.1°C by day, 6.2°C at night, with 3 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortDecember

Typical high25.1°C

Typical low6.2°C

Rain in December3 mm

Comfort

December

December · January · October

81climate match

Beach

October

October · May · March

66climate match

Outdoors

December

December · January · November

78climate match

The weakest month is June, scoring 51 against December’s 81 — days average 30.5°C, 7° above the 24°C the score treats as ideal, and 165 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

8024.8° / 5.4°

Feb

7427.3° / 6.5°

Mar

6829.7° / 7.9°

Apr

6531.8° / 9.9°

May

6633° / 12.8°

Jun

5130.5° / 15°

Jul

5128.3° / 14.4°

Aug

5128.1° / 14.4°

Sep

6027.8° / 14°

Oct

7927.6° / 11.2°

Nov

7926.6° / 8°

Dec

8125.1° / 6.2°

Monthly climate evidence for Margaritas — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	24.8°C	5.4°C	20 mm	2.1	11 h 01	80	Good coverage
February	27.3°C	6.5°C	15 mm	1.2	11 h 27	74	Good coverage
March	29.7°C	7.9°C	4 mm	0.8	11 h 58	68	Good coverage
April	31.8°C	9.9°C	4 mm	0.8	12 h 35	65	Good coverage
May	33°C	12.8°C	37 mm	3	13 h 06	66	Good coverage
June	30.5°C	15°C	165 mm	13.6	13 h 22	51	Good coverage
July	28.3°C	14.4°C	196 mm	15.6	13 h 15	51	Good coverage
August	28.1°C	14.4°C	200 mm	15.9	12 h 50	51	Good coverage
September	27.8°C	14°C	156 mm	12.8	12 h 14	60	Good coverage
October	27.6°C	11.2°C	41 mm	4.2	11 h 39	79	Good coverage
November	26.6°C	8°C	8 mm	0.8	11 h 08	79	Good coverage
December	25.1°C	6.2°C	3 mm	0.5	10 h 54	81	Good coverage

Records at ATOTONILCO EL ALTO, 1942–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	34.4°C1 Jan 1949	0.0°C10 Jan 1997	45 mm25 Jan 1992	138 mm1992 · driest 0 mm in 1997	47
February	33.9°C3 Feb 1949	-2.2°C17 Feb 1987	65 mm3 Feb 2010	139 mm2010 · driest 0 mm in 1945	46
March	38.9°C14 Mar 1948	1.7°C17 Mar 1998	39 mm4 Mar 1968	100 mm1968 · driest 0 mm in 1989	50
April	36.7°C29 Apr 2002	0.0°C28 Apr 1996	32 mm9 Apr 1948	53 mm1948 · driest 0 mm in 2002	47
May	39.4°C12 May 2006	5.0°C1 May 1987	87 mm31 May 2004	154 mm1967 · driest 0 mm in 1998	50
June	39.4°C4 Jun 1980	7.8°C19 Jun 1978	95 mm23 Jun 2005	331 mm1948 · driest 25 mm in 1982	49
July	39.4°C12 Jul 1947	8.9°C23 Jul 1969	101 mm12 Jul 1975	521 mm1976 · driest 70 mm in 1947	51
August	33.9°C29 Aug 1948	7.2°C27 Aug 1969	70 mm29 Aug 1971	400 mm1983 · driest 112 mm in 1969	50
September	35.0°C20 Sep 1947	3.9°C27 Sep 1989	79 mm6 Sep 2003	609 mm2003 · driest 33 mm in 1974	52
October	33.3°C26 Oct 1942	0.0°C9 Oct 1983	57 mm9 Oct 1972	119 mm2003 · driest 0 mm in 1999	52
November	32.8°C18 Nov 1944	0.0°C14 Nov 1997	60 mm18 Nov 1976	107 mm1983 · driest 0 mm in 1974	51
December	35.0°C19 Dec 1948	0.0°C15 Dec 1997	20 mm3 Dec 1979	40 mm1947 · driest 0 mm in 1994	48

Typical days per month at ATOTONILCO EL ALTO, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	20	<1	<1
February	25	5	<1
March	30	18	<1
April	27	22	<1
May	30	29	<1
June	29	19	5
July	29	9	6
August	28	7	8
September	27	7	5
October	27	7	1
November	26	2	<1
December	18	<1	<1

How often, not how much — every day in ATOTONILCO EL ALTO’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	91%	5%	2%	4%	22.5–26.6°C
February	97%	2%	<1%	1%	25.1–28.7°C
March	98%	1%	<1%	<1%	27.6–31.1°C
April	98%	3%	<1%	1%	29.5–33.3°C
May	90%	10%	4%	10%	31.1–34.3°C
June	59%	42%	19%	65%	28.2–32.3°C
July	46%	54%	24%	75%	26.4–29.4°C
August	50%	49%	25%	72%	26.3–29.6°C
September	61%	38%	17%	46%	26.2–29.1°C
October	87%	13%	5%	10%	26.4–28.9°C
November	94%	4%	1%	1%	25.6–28.1°C
December	93%	3%	<1%	<1%	23.4–26.8°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.

1943Each stripe is one year’s mean temperature against the 34-year average. Warmest: 1948. Coolest: 1983.2011

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3996587
NOAA station: MXN00014017 · ATOTONILCO EL ALTO
Station distance: 11.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 15 usable years
Daylight: Calculated from latitude 20.45°, 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 ATOTONILCO EL ALTO is what differs

Atotonilco el Alto→Vistas del Maguey [Fraccionamiento]→Villa de García Márquez→El Nacimiento→Milpillas→Santa Elena→

Or put two places side by side: Margaritas vs Atotonilco el Alto

Best time to visitMargaritas.

December

October

December

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Margaritas.

The whole year,
without the guesswork.

Nearby, measured,
and named.