Mexico · 1991–2020

Best time to visit
Santo Niño.

October leads for comfortable weather in Santo Niño: typically 23.7°C by day, 9.1°C at night, with 22 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high23.7°C

Typical low9.1°C

Rain in October22 mm

Comfort

October

October · August · September

89climate match

Beach

May

May · June · April

68climate match

Outdoors

January

January · December · October

90climate match

The weakest month is January, scoring 73 against October’s 89 — nights drop to 5.6°C, and days reach only 20.9°C, 3° 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

7320.9° / 5.6°

Feb

8122.8° / 6.4°

Mar

8723.7° / 8.1°

Apr

8525.7° / 9.9°

May

8526.7° / 11.8°

Jun

8726.2° / 12.7°

Jul

8625° / 11.5°

Aug

8824.8° / 12.4°

Sep

8823.7° / 10.8°

Oct

8923.7° / 9.1°

Nov

8222.9° / 6.8°

Dec

7421.1° / 5.7°

Monthly climate evidence for Santo Niño — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	20.9°C	5.6°C	13 mm	1.6	10 h 45	73	Good coverage
February	22.8°C	6.4°C	5 mm	1	11 h 17	81	Good coverage
March	23.7°C	8.1°C	6 mm	0.6	11 h 57	87	Good coverage
April	25.7°C	9.9°C	9 mm	1.1	12 h 42	85	Good coverage
May	26.7°C	11.8°C	8 mm	1.6	13 h 20	85	Good coverage
June	26.2°C	12.7°C	44 mm	3.7	13 h 39	87	Good coverage
July	25°C	11.5°C	50 mm	5.4	13 h 32	86	Good coverage
August	24.8°C	12.4°C	50 mm	5.9	13 h	88	Good coverage
September	23.7°C	10.8°C	47 mm	4.8	12 h 16	88	Good coverage
October	23.7°C	9.1°C	22 mm	2.9	11 h 32	89	Good coverage
November	22.9°C	6.8°C	4 mm	0.6	10 h 55	82	Good coverage
December	21.1°C	5.7°C	3 mm	0.5	10 h 37	74	Good coverage

Records at SAN JUAN DE GUADALUPE (DGE), 1964–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	35.0°C29 Jan 2005	-10.0°C27 Jan 1988	48 mm15 Jan 1992	130 mm1992 · driest 0 mm in 1982	47
February	36.7°C18 Feb 2003	-8.3°C6 Feb 1985	26 mm26 Feb 1987	34 mm1968 · driest 0 mm in 1964	47
March	36.7°C28 Mar 1968	-5.0°C7 Mar 1989	34 mm21 Mar 2004	65 mm2004 · driest 0 mm in 1996	47
April	38.9°C28 Apr 1971	-1.1°C1 Apr 1987	46 mm26 Apr 1992	48 mm1985 · driest 0 mm in 1998	47
May	40.0°C11 May 1967	0.6°C7 May 1992	57 mm28 May 1983	96 mm1983 · driest 0 mm in 1967	47
June	42.8°C9 Jun 2010	0.6°C21 Jun 1997	85 mm5 Jun 2000	343 mm2000 · driest 0 mm in 1980	47
July	38.3°C31 Jul 1966	0.6°C27 Jul 1993	62 mm16 Jul 1984	207 mm1976 · driest 0 mm in 1993	48
August	38.9°C3 Aug 2012	0.6°C30 Aug 1992	66 mm21 Aug 1965	211 mm2008 · driest 0 mm in 1992	48
September	37.8°C25 Sep 2003	0.6°C13 Sep 1992	60 mm1 Sep 2004	169 mm1964 · driest 0 mm in 1993	47
October	38.9°C10 Oct 1965	0.0°C25 Oct 1982	84 mm5 Oct 1978	127 mm1978 · driest 0 mm in 1968	46
November	35.0°C10 Nov 2012	-6.1°C29 Nov 1980	32 mm25 Nov 1982	97 mm1976 · driest 0 mm in 1995	43
December	35.0°C3 Dec 1977	-12.2°C19 Dec 1996	31 mm2 Dec 1965	50 mm1979 · driest 0 mm in 2004	45

Typical days per month at SAN JUAN DE GUADALUPE (DGE), 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	6	<1	<1	<1
February	10	1	0	<1
March	14	2	0	<1
April	18	6	0	<1
May	19	11	0	<1
June	17	10	0	2
July	14	8	0	2
August	14	6	0	2
September	12	3	0	2
October	13	3	0	<1
November	12	2	<1	<1
December	7	<1	1	<1

How often, not how much — every day in SAN JUAN DE GUADALUPE (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	68%	5%	1%	3%	18.5–25.4°C
February	83%	4%	<1%	1%	20.5–25.3°C
March	91%	2%	<1%	<1%	22.4–28.9°C
April	95%	4%	<1%	2%	23.7–32.3°C
May	93%	6%	1%	4%	23.4–33.4°C
June	85%	13%	4%	13%	22.2–34.3°C
July	79%	18%	5%	17%	21.8–33.8°C
August	77%	20%	7%	20%	21.1–32.6°C
September	78%	17%	6%	14%	20.8–31.0°C
October	87%	9%	2%	5%	21.9–29.7°C
November	85%	4%	1%	3%	20.4–27.4°C
December	72%	4%	<1%	2%	19.0–24.7°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.

1966Each stripe is one year’s mean temperature against the 36-year average. Warmest: 1980. Coolest: 1999.2010

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3983545
NOAA station: MXN00010099 · SAN JUAN DE GUADALUPE (DGE)
Station distance: 8.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 19 usable years
Daylight: Calculated from latitude 24.69°, 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 JUAN DE GUADALUPE (DGE) is what differs

San Juan de Guadalupe→Guadalupito→Vicente Guerrero (Siete Zacates)→Lázaro Cárdenas→El Zorrillo→La Barranca→

Or put two places side by side: Santo Niño vs San Juan de Guadalupe

Best time to visitSanto Niño.

October

May

January

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Santo Niño.

The whole year,
without the guesswork.

Nearby, measured,
and named.