Mexico · 1991–2020

Best time to visit
Palo Alto.

October leads for comfortable weather in Palo Alto: typically 25.2°C by day, 13.7°C at night, with 46 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high25.2°C

Typical low13.7°C

Rain in October46 mm

Comfort

October

October · November · February

92climate match

Beach

May

May · April · March

81climate match

Outdoors

January

January · December · February

91climate match

The weakest month is June, scoring 55 against October’s 92 — 170 mm of rain falls, and days average 28.7°C, 5° 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

8422.4° / 9.1°

Feb

9024.6° / 10.5°

Mar

8427.2° / 12.2°

Apr

8029.6° / 14.1°

May

7530.9° / 16.1°

Jun

5528.7° / 17°

Jul

6426° / 16.2°

Aug

7226° / 15.7°

Sep

7325.4° / 15.5°

Oct

9225.2° / 13.7°

Nov

9124.5° / 11.2°

Dec

8723° / 9.5°

Monthly climate evidence for Palo Alto — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	22.4°C	9.1°C	11 mm	1.2	11 h 02	84	Good coverage
February	24.6°C	10.5°C	7 mm	0.8	11 h 27	90	Good coverage
March	27.2°C	12.2°C	2 mm	0.4	11 h 59	84	Good coverage
April	29.6°C	14.1°C	10 mm	1.9	12 h 35	80	Good coverage
May	30.9°C	16.1°C	15 mm	1.7	13 h 05	75	Good coverage
June	28.7°C	17°C	170 mm	11	13 h 21	55	Good coverage
July	26°C	16.2°C	159 mm	13.8	13 h 14	64	Good coverage
August	26°C	15.7°C	121 mm	12.4	12 h 49	72	Good coverage
September	25.4°C	15.5°C	133 mm	11.1	12 h 14	73	Good coverage
October	25.2°C	13.7°C	46 mm	3.7	11 h 39	92	Good coverage
November	24.5°C	11.2°C	7 mm	0.5	11 h 09	91	Good coverage
December	23°C	9.5°C	2 mm	0.4	10 h 55	87	Good coverage

Records at TIZAPAN EL ALTO (DGE), 1964–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	30.6°C30 Jan 1971	1.1°C26 Jan 1980	52 mm23 Jan 1980	130 mm1980 · driest 0 mm in 1992	42
February	32.2°C28 Feb 1971	0.0°C1 Feb 1991	39 mm3 Feb 2010	95 mm2010 · driest 0 mm in 1997	42
March	35.6°C11 Mar 1965	4.4°C16 Mar 1983	80 mm4 Mar 1968	103 mm1968 · driest 0 mm in 1998	39
April	37.8°C29 Apr 1971	0.6°C7 Apr 1993	30 mm13 Apr 2008	94 mm1993 · driest 0 mm in 1965	39
May	39.4°C11 May 1965	7.8°C3 May 1991	32 mm13 May 2001	90 mm1966 · driest 0 mm in 1998	40
June	39.4°C8 Jun 1984	10.6°C15 Jun 1991	91 mm9 Jun 2008	386 mm2008 · driest 35 mm in 2005	39
July	34.4°C1 Jul 1972	10.0°C6 Jul 1997	96 mm16 Jul 2003	392 mm1983 · driest 0 mm in 1995	37
August	33.3°C1 Aug 1969	9.4°C28 Aug 1994	80 mm8 Aug 1998	282 mm1973 · driest 66 mm in 1974	36
September	35.0°C5 Sep 1984	8.3°C27 Sep 1994	75 mm9 Sep 1973	356 mm1998 · driest 25 mm in 1987	37
October	35.6°C5 Oct 1984	5.6°C25 Oct 2007	142 mm13 Oct 1997	204 mm1997 · driest 0 mm in 1970	40
November	31.7°C27 Nov 1965	2.8°C29 Nov 2011	53 mm3 Nov 2002	83 mm1976 · driest 0 mm in 1998	40
December	30.6°C20 Dec 1970	1.1°C14 Dec 1997	23 mm5 Dec 1981	54 mm1965 · driest 0 mm in 2010	40

Typical days per month at TIZAPAN EL ALTO (DGE), 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	7	0	<1
February	18	<1	<1
March	28	6	<1
April	29	19	<1
May	31	25	<1
June	28	12	6
July	27	<1	5
August	26	<1	5
September	24	0	4
October	23	<1	1
November	18	<1	<1
December	9	0	<1

How often, not how much — every day in TIZAPAN EL ALTO (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	88%	5%	2%	4%	20.5–26.4°C
February	94%	4%	1%	2%	22.0–27.8°C
March	98%	2%	<1%	1%	25.6–30.9°C
April	96%	4%	<1%	4%	27.1–34.4°C
May	93%	7%	2%	6%	29.2–34.9°C
June	61%	39%	19%	61%	27.0–32.3°C
July	52%	48%	18%	71%	25.1–30.0°C
August	59%	41%	15%	60%	25.1–29.6°C
September	61%	39%	15%	46%	24.6–28.4°C
October	86%	14%	5%	11%	24.6–28.4°C
November	96%	3%	<1%	<1%	23.3–28.0°C
December	92%	3%	<1%	<1%	21.7–26.1°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.

1968Each stripe is one year’s mean temperature against the 31-year average. Warmest: 1969. Coolest: 1977.2011

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3993766
NOAA station: MXN00014189 · TIZAPAN EL ALTO (DGE)
Station distance: 11.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 17 usable years
Daylight: Calculated from latitude 20.16°, 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 TIZAPAN EL ALTO (DGE) is what differs

Tizapán el Alto→Cojumatlán de Régules→Villa Emiliano Zapata→Petatán (Isla de Petatán)→Callejón de la Calera→La Cañada→

Or put two places side by side: Palo Alto vs Tizapán el Alto

Best time to visitPalo Alto.

October

May

January

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Palo Alto.

The whole year,
without the guesswork.

Nearby, measured,
and named.