Mexico · 1991–2020

Best time to visit
Santa Catalina de Siena.

October leads for comfortable weather in Santa Catalina de Siena: typically 24.4°C by day, 8.6°C at night, with 34 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high24.4°C

Typical low8.6°C

Rain in October34 mm

Comfort

October

October · September · March

86climate match

Beach

May

May · June · April

73climate match

Outdoors

December

December · January · February

86climate match

The weakest month is January, scoring 62 against October’s 86 — nights drop to 1.9°C, and days reach only 19.5°C, 4° below 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

6219.5° / 1.9°

Feb

7121.5° / 3.3°

Mar

8223.9° / 5.1°

Apr

7826.7° / 7.9°

May

7729.1° / 11.4°

Jun

7528.4° / 13.9°

Jul

6926.2° / 13.6°

Aug

7225.4° / 13.4°

Sep

8324.6° / 12.1°

Oct

8624.4° / 8.6°

Nov

7722.6° / 4.7°

Dec

6420.1° / 2.2°

Monthly climate evidence for Santa Catalina de Siena — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	19.5°C	1.9°C	23 mm	2.3	10 h 46	62	Good coverage
February	21.5°C	3.3°C	6 mm	1	11 h 18	71	Good coverage
March	23.9°C	5.1°C	5 mm	0.8	11 h 57	82	Good coverage
April	26.7°C	7.9°C	5 mm	0.9	12 h 42	78	Good coverage
May	29.1°C	11.4°C	14 mm	2.4	13 h 19	77	Good coverage
June	28.4°C	13.9°C	70 mm	7.4	13 h 39	75	Good coverage
July	26.2°C	13.6°C	122 mm	12.4	13 h 31	69	Good coverage
August	25.4°C	13.4°C	125 mm	11.6	12 h 59	72	Good coverage
September	24.6°C	12.1°C	69 mm	8.1	12 h 16	83	Good coverage
October	24.4°C	8.6°C	34 mm	3.8	11 h 32	86	Good coverage
November	22.6°C	4.7°C	16 mm	1.7	10 h 55	77	Good coverage
December	20.1°C	2.2°C	11 mm	1.5	10 h 37	64	Good coverage

Records at GUADALUPE VICTORIA (DGE), 1963–2008
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	30.6°C24 Jan 1974	-13.3°C17 Jan 1964	98 mm17 Jan 1994	127 mm1992 · driest 0 mm in 1989	44
February	30.0°C25 Feb 1981	-10.0°C14 Feb 1965	18 mm1 Feb 1997	29 mm1970 · driest 0 mm in 1999	42
March	33.9°C31 Mar 2002	-8.3°C5 Mar 1964	29 mm3 Mar 1968	70 mm1968 · driest 0 mm in 1993	42
April	33.3°C3 Apr 1983	-2.2°C10 Apr 1983	21 mm26 Apr 1974	34 mm1986 · driest 0 mm in 2000	41
May	40.0°C20 May 1980	0.0°C18 May 1970	53 mm27 May 1983	70 mm1983 · driest 0 mm in 1998	41
June	42.8°C3 Jun 1980	3.9°C4 Jun 1969	53 mm27 Jun 1987	155 mm1984 · driest 0 mm in 1974	44
July	36.7°C19 Jul 1980	5.6°C3 Jul 2004	93 mm27 Jul 1989	370 mm1993 · driest 37 mm in 1965	41
August	35.0°C3 Aug 1980	6.7°C31 Aug 1970	80 mm7 Aug 1973	558 mm1994 · driest 29 mm in 1970	43
September	33.9°C26 Sep 1980	1.7°C25 Sep 1989	80 mm7 Sep 1986	223 mm1986 · driest 0 mm in 1975	41
October	33.9°C19 Oct 1980	-4.4°C23 Oct 1965	65 mm7 Oct 1993	115 mm1985 · driest 0 mm in 1976	40
November	31.7°C9 Nov 1980	-10.0°C16 Nov 1970	62 mm25 Nov 1982	77 mm1989 · driest 0 mm in 1967	43
December	31.7°C12 Dec 1974	-14.4°C13 Dec 1997	69 mm27 Dec 1995	77 mm1995 · driest 0 mm in 2000	43

Typical days per month at GUADALUPE VICTORIA (DGE), 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	1	0	9	<1
February	6	0	5	<1
March	16	<1	2	<1
April	24	6	<1	<1
May	29	16	0	<1
June	27	13	0	3
July	25	2	0	4
August	23	<1	0	4
September	18	<1	0	2
October	19	<1	<1	1
November	9	<1	4	<1
December	2	<1	7	<1

How often, not how much — every day in GUADALUPE VICTORIA (DGE)’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	62%	6%	2%	6%	17.4–21.9°C
February	76%	3%	<1%	2%	19.5–23.8°C
March	93%	2%	<1%	<1%	22.6–25.8°C
April	96%	3%	<1%	<1%	25.4–29.1°C
May	92%	7%	2%	6%	26.8–31.3°C
June	78%	22%	8%	27%	27.2–31.5°C
July	63%	37%	11%	51%	25.0–28.2°C
August	62%	38%	14%	49%	24.5–27.5°C
September	71%	28%	9%	33%	23.6–27.2°C
October	85%	11%	4%	8%	23.1–26.4°C
November	87%	4%	1%	2%	21.3–24.8°C
December	66%	6%	1%	4%	18.5–21.8°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.

1964Each stripe is one year’s mean temperature against the 31-year average. Warmest: 1981. Coolest: 1966.2007

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3984592
NOAA station: MXN00010030 · GUADALUPE VICTORIA (DGE)
Station distance: 16 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 15 usable years
Daylight: Calculated from latitude 24.57°, 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 GUADALUPE VICTORIA (DGE) is what differs

Guadalupe Victoria→Antonio Amaro→Ignacio Ramírez→General Calixto Contreras→Felipe Carrillo Puerto→José Guadalupe Rodríguez→

Or put two places side by side: Santa Catalina de Siena vs Guadalupe Victoria

Best time to visitSanta Catalina de Siena.

October

May

December

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Santa Catalina de Siena.

The whole year,
without the guesswork.

Nearby, measured,
and named.