Mexico · 1991–2020

Best time to visit
Saín Bajo.

October leads for comfortable weather in Saín Bajo: typically 24.8°C by day, 7.6°C at night, with 35 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high24.8°C

Typical low7.6°C

Rain in October35 mm

Comfort

October

October · September · March

83climate match

Beach

June

June · May · April

69climate match

Outdoors

January

January · October · December

80climate match

The weakest month is January, scoring 64 against October’s 83 — nights drop to 0.3°C.

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

6421.2° / 0.3°

Feb

7322.9° / 2°

Mar

7625.3° / 4.3°

Apr

7228° / 6.8°

May

7229.9° / 10.1°

Jun

7329.1° / 13°

Jul

7126.7° / 13°

Aug

7226.4° / 12.5°

Sep

7825° / 11.4°

Oct

8324.8° / 7.6°

Nov

7623.2° / 3°

Dec

6721.7° / 0.7°

Monthly climate evidence for Saín Bajo — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	21.2°C	0.3°C	12 mm	1.5	10 h 49	64	Good coverage
February	22.9°C	2°C	11 mm	1.3	11 h 20	73	Good coverage
March	25.3°C	4.3°C	2 mm	0.4	11 h 57	76	Good coverage
April	28°C	6.8°C	3 mm	0.6	12 h 40	72	Good coverage
May	29.9°C	10.1°C	14 mm	2.2	13 h 16	72	Good coverage
June	29.1°C	13°C	62 mm	6.2	13 h 35	73	Good coverage
July	26.7°C	13°C	104 mm	10.7	13 h 27	71	Good coverage
August	26.4°C	12.5°C	102 mm	10.1	12 h 57	72	Good coverage
September	25°C	11.4°C	85 mm	8.9	12 h 15	78	Good coverage
October	24.8°C	7.6°C	35 mm	4	11 h 34	83	Good coverage
November	23.2°C	3°C	12 mm	1.8	10 h 58	76	Good coverage
December	21.7°C	0.7°C	5 mm	1.1	10 h 41	67	Good coverage

Records at SAIN ALTO, 1955–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	33.9°C12 Jan 1969	-13.3°C18 Jan 2006	34 mm15 Jan 1992	135 mm1992 · driest 0 mm in 1956	53
February	33.3°C24 Feb 1968	-8.3°C4 Feb 2011	28 mm12 Feb 2002	65 mm2005 · driest 0 mm in 1988	54
March	35.6°C15 Mar 1967	-6.1°C5 Mar 1964	28 mm4 Mar 1968	56 mm1968 · driest 0 mm in 1964	55
April	38.9°C27 Apr 1961	-3.3°C7 Apr 1973	31 mm30 Apr 1965	44 mm1959 · driest 0 mm in 1990	54
May	38.9°C9 May 1967	1.7°C8 May 1960	50 mm6 May 1959	101 mm1983 · driest 0 mm in 1979	55
June	38.9°C20 Jun 1958	1.7°C9 Jun 1960	79 mm30 Jun 1971	253 mm2007 · driest 0 mm in 1960	57
July	38.3°C15 Jul 1967	1.7°C15 Jul 1960	67 mm26 Jul 2006	271 mm1976 · driest 0 mm in 1959	55
August	36.7°C21 Aug 1970	1.7°C20 Aug 1960	97 mm21 Aug 1960	265 mm1955 · driest 21 mm in 1976	56
September	40.0°C16 Sep 1955	0.6°C30 Sep 1960	88 mm27 Sep 1978	218 mm1978 · driest 8 mm in 1956	54
October	40.0°C6 Oct 1955	-4.4°C24 Oct 2007	91 mm3 Oct 1996	337 mm1958 · driest 0 mm in 1995	56
November	36.1°C24 Nov 1965	-10.6°C28 Nov 2011	51 mm2 Nov 1993	68 mm1976 · driest 0 mm in 1985	54
December	33.9°C5 Dec 1966	-13.3°C13 Dec 1997	25 mm2 Dec 1989	46 mm1958 · driest 0 mm in 2007	55

Typical days per month at SAIN ALTO, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	4	0	16	<1
February	10	<1	8	<1
March	20	2	4	0
April	27	10	<1	<1
May	30	19	0	<1
June	28	15	0	2
July	25	5	0	3
August	25	3	0	4
September	19	<1	0	3
October	19	<1	1	<1
November	11	0	7	<1
December	5	0	14	0

How often, not how much — every day in SAIN 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	81%	5%	<1%	4%	19.9–25.2°C
February	89%	4%	<1%	2%	21.3–25.7°C
March	97%	2%	<1%	<1%	24.0–28.8°C
April	97%	2%	<1%	1%	27.0–31.2°C
May	92%	7%	2%	5%	28.9–32.4°C
June	78%	23%	7%	27%	27.8–31.6°C
July	67%	34%	10%	40%	25.2–29.8°C
August	63%	35%	11%	48%	25.3–29.2°C
September	70%	29%	9%	32%	24.2–28.5°C
October	85%	14%	4%	14%	23.5–28.5°C
November	91%	4%	<1%	3%	22.4–28.3°C
December	82%	5%	<1%	3%	20.2–24.6°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.

1956Each stripe is one year’s mean temperature against the 45-year average. Warmest: 1969. Coolest: 2006.2012

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3973195
NOAA station: MXN00032046 · SAIN ALTO
Station distance: 9.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 20 usable years
Daylight: Calculated from latitude 23.62°, 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 SAIN ALTO is what differs

Sain Alto→Emiliano Zapata→Barrancas→El Centro→La Casita→Mercurio (Mina Mercurio)→

Or put two places side by side: Saín Bajo vs Sain Alto

Best time to visitSaín Bajo.