Mexico · 1991–2020

Best time to visit
Plan de San Luis.

April leads for comfortable weather in Plan de San Luis: typically 24.5°C by day, 11.3°C at night, with 82 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high24.5°C

Typical low11.3°C

Rain in April82 mm

Comfort

April

April · May · March

81climate match

Beach

May

May · April · March

53climate match

Outdoors

February

February · March · December

83climate match

The weakest month is September, scoring 17 against April’s 81 — 428 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

5618.4° / 6.4°

Feb

6520.3° / 7.1°

Mar

7922.6° / 8.7°

Apr

8124.5° / 11.3°

May

8125.3° / 12.3°

Jun

5924.4° / 11.9°

Jul

5423.1° / 11°

Aug

4622.9° / 11°

Sep

1721.9° / 11.1°

Oct

3121° / 9.5°

Nov

4719.3° / 8°

Dec

5919° / 6.6°

Monthly climate evidence for Plan de San Luis — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	18.4°C	6.4°C	68 mm	9.1	11 h 03	56	Good coverage
February	20.3°C	7.1°C	73 mm	7.1	11 h 28	65	Good coverage
March	22.6°C	8.7°C	48 mm	6.8	11 h 59	79	Good coverage
April	24.5°C	11.3°C	82 mm	7	12 h 34	81	Good coverage
May	25.3°C	12.3°C	80 mm	6.8	13 h 04	81	Good coverage
June	24.4°C	11.9°C	207 mm	14	13 h 19	59	Good coverage
July	23.1°C	11°C	211 mm	15.3	13 h 13	54	Good coverage
August	22.9°C	11°C	258 mm	16.7	12 h 48	46	Good coverage
September	21.9°C	11.1°C	428 mm	18.4	12 h 14	17	Good coverage
October	21°C	9.5°C	320 mm	13.4	11 h 40	31	Good coverage
November	19.3°C	8°C	162 mm	10.6	11 h 10	47	Good coverage
December	19°C	6.6°C	65 mm	8.9	10 h 56	59	Good coverage

Records at ATZALAN, 1924–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	30.0°C18 Jan 1996	-5.0°C23 Jan 1930	125 mm17 Jan 1932	241 mm1976 · driest 14 mm in 1985	82
February	32.8°C18 Feb 1991	-2.8°C10 Feb 1987	113 mm21 Feb 2009	229 mm2009 · driest 6 mm in 1939	81
March	35.6°C7 Mar 1991	-1.1°C3 Mar 2010	113 mm29 Mar 1971	185 mm1971 · driest 1 mm in 1984	81
April	36.7°C28 Apr 1991	1.1°C5 Apr 1960	161 mm12 Apr 2008	242 mm1989 · driest 2 mm in 1929	80
May	38.9°C7 May 1998	1.7°C1 May 1932	150 mm21 May 1931	377 mm1984 · driest 0 mm in 1998	81
June	35.6°C5 Jun 1998	5.6°C6 Jun 1933	255 mm24 Jun 1932	893 mm1976 · driest 51 mm in 1947	80
July	30.6°C1 Jul 2010	0.0°C9 Jul 1950	169 mm29 Jul 1931	794 mm1931 · driest 63 mm in 1994	79
August	32.2°C16 Aug 1981	5.0°C30 Aug 2011	194 mm5 Aug 1979	648 mm1969 · driest 81 mm in 1940	80
September	30.6°C10 Sep 1961	2.8°C9 Sep 2011	312 mm28 Sep 1955	1617 mm1944 · driest 78 mm in 1950	79
October	31.7°C25 Oct 1997	-1.1°C31 Oct 1993	313 mm5 Oct 1999	831 mm1999 · driest 48 mm in 1984	79
November	32.8°C16 Nov 1988	-5.0°C29 Nov 1986	150 mm3 Nov 1929	407 mm1971 · driest 13 mm in 1949	79
December	30.6°C9 Dec 1997	-4.4°C23 Dec 1989	75 mm6 Dec 1983	186 mm1968 · driest 8 mm in 1970	77

Typical days per month at ATZALAN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	4	<1	<1	2
February	7	1	<1	2
March	12	4	<1	1
April	16	6	0	2
May	18	5	0	2
June	15	2	0	7
July	11	<1	0	7
August	9	0	0	8
September	7	<1	0	11
October	7	<1	<1	7
November	5	<1	<1	4
December	5	<1	<1	1

How often, not how much — every day in ATZALAN’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	39%	26%	5%	29%	15.8–20.1°C
February	46%	25%	6%	26%	17.2–21.4°C
March	62%	23%	5%	24%	20.0–24.4°C
April	69%	22%	7%	23%	21.7–26.5°C
May	74%	23%	9%	27%	22.6–27.0°C
June	50%	49%	25%	67%	21.7–25.1°C
July	47%	51%	22%	71%	20.8–23.9°C
August	46%	53%	24%	77%	21.3–23.6°C
September	36%	60%	33%	79%	19.9–22.8°C
October	40%	43%	20%	57%	18.0–22.2°C
November	36%	34%	13%	45%	17.1–21.2°C
December	36%	28%	6%	31%	16.0–20.4°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.

1925Each stripe is one year’s mean temperature against the 74-year average. Warmest: 1995. Coolest: 2011.2011

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 8864136
NOAA station: MXN00030012 · ATZALAN
Station distance: 3.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 16 usable years
Daylight: Calculated from latitude 19.78°, 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 ATZALAN is what differs

Atzalan→La Florida→Ictzictic→Cuauhtémoc→Ignacio Allende→Francisco Javier Gómez→

Or put two places side by side: Plan de San Luis vs Atzalan

Best time to visitPlan de San Luis.

April

May

February

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Plan de San Luis.

The whole year,
without the guesswork.

Nearby, measured,
and named.