Home·Mexico·San Luis Potosí

Mexico · 1991–2020

Best time to visit
Pozo Blanco.

October leads for comfortable weather in Pozo Blanco: typically 24.9°C by day, 12.5°C at night, with 33 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high24.9°C

Typical low12.5°C

Rain in October33 mm

Comfort

October

October · February · November

92climate match

Beach

August

August · June · May

80climate match

Outdoors

January

January · November · December

92climate match

The weakest month is January, scoring 72 against October’s 92 — nights drop to 6.3°C, and days reach only 20.4°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

7220.4° / 6.3°

Feb

8623.5° / 8.2°

Mar

8227.1° / 10.5°

Apr

7630.1° / 12.7°

May

7631° / 14.7°

Jun

7529.5° / 15.9°

Jul

8027.8° / 15.5°

Aug

8328.1° / 15.5°

Sep

8526.6° / 15.1°

Oct

9224.9° / 12.5°

Nov

8622.6° / 9.5°

Dec

7821.6° / 7°

Monthly climate evidence for Pozo Blanco — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	20.4°C	6.3°C	7 mm	1.2	10 h 53	72	Good coverage
February	23.5°C	8.2°C	7 mm	1	11 h 22	86	Good coverage
March	27.1°C	10.5°C	4 mm	1	11 h 57	82	Good coverage
April	30.1°C	12.7°C	12 mm	1.5	12 h 39	76	Good coverage
May	31°C	14.7°C	32 mm	4	13 h 13	76	Good coverage
June	29.5°C	15.9°C	59 mm	5.1	13 h 31	75	Good coverage
July	27.8°C	15.5°C	62 mm	5.8	13 h 24	80	Good coverage
August	28.1°C	15.5°C	41 mm	4.3	12 h 55	83	Good coverage
September	26.6°C	15.1°C	60 mm	5.7	12 h 15	85	Good coverage
October	24.9°C	12.5°C	33 mm	3.2	11 h 35	92	Good coverage
November	22.6°C	9.5°C	7 mm	1.1	11 h 01	86	Good coverage
December	21.6°C	7°C	5 mm	0.9	10 h 45	78	Good coverage

Records at MOCTEZUMA (DGE), 1987–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.7°C29 Jan 2009	-6.1°C26 Jan 1988	26 mm19 Jan 1997	37 mm1997 · driest 0 mm in 2008	25
February	35.6°C24 Feb 1994	-5.0°C1 Feb 1988	28 mm26 Feb 2005	40 mm2005 · driest 0 mm in 1999	25
March	35.6°C30 Mar 1998	-4.4°C6 Mar 1989	15 mm31 Mar 2004	38 mm2004 · driest 0 mm in 1989	25
April	38.9°C15 Apr 1998	-3.3°C1 Apr 1987	67 mm6 Apr 1988	108 mm1988 · driest 0 mm in 2011	24
May	40.6°C9 May 1998	7.8°C17 May 2000	56 mm6 May 1991	97 mm1992 · driest 0 mm in 2009	23
June	40.0°C5 Jun 1998	6.7°C10 Jun 1988	63 mm21 Jun 2007	148 mm2001 · driest 0 mm in 2010	24
July	36.7°C23 Jul 1993	8.9°C14 Jul 1989	63 mm5 Jul 2007	273 mm2007 · driest 1 mm in 1998	25
August	35.0°C2 Aug 1995	10.0°C16 Aug 1999	74 mm24 Aug 1996	165 mm1995 · driest 0 mm in 2009	24
September	33.9°C25 Sep 2005	0.6°C26 Sep 1989	50 mm23 Sep 1995	155 mm1996 · driest 0 mm in 2009	24
October	33.9°C21 Oct 2004	2.8°C26 Oct 1999	67 mm21 Oct 2002	111 mm2002 · driest 0 mm in 2010	25
November	30.6°C13 Nov 2000	-1.1°C9 Nov 1988	16 mm3 Nov 1993	37 mm2002 · driest 0 mm in 2011	25
December	30.6°C20 Dec 2007	-4.4°C19 Dec 2003	20 mm4 Dec 1989	37 mm1989 · driest 0 mm in 1997	22

Typical days per month at MOCTEZUMA (DGE), 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	6	<1	1	<1
February	13	3	<1	<1
March	24	11	<1	<1
April	27	19	0	<1
May	30	21	0	<1
June	27	16	0	2
July	26	11	0	2
August	29	10	0	1
September	24	6	0	2
October	17	3	0	<1
November	10	<1	<1	<1
December	8	<1	1	<1

How often, not how much — every day in MOCTEZUMA (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%	4%	<1%	2%	15.8–23.4°C
February	77%	4%	<1%	2%	19.5–27.4°C
March	92%	3%	<1%	<1%	24.3–29.4°C
April	92%	6%	1%	6%	25.8–32.4°C
May	87%	14%	3%	12%	28.2–33.9°C
June	83%	17%	6%	19%	27.4–32.0°C
July	81%	19%	7%	16%	25.2–30.7°C
August	86%	15%	5%	15%	26.1–29.5°C
September	80%	18%	6%	19%	23.8–28.8°C
October	85%	10%	3%	7%	22.6–27.1°C
November	80%	4%	<1%	<1%	20.4–24.7°C
December	71%	3%	<1%	<1%	18.8–24.4°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.

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3974042
NOAA station: MXN00024044 · MOCTEZUMA (DGE)
Station distance: 4.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 18 usable years
Daylight: Calculated from latitude 22.71°, 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 MOCTEZUMA (DGE) is what differs

Moctezuma→Morados→Labor Vieja→Barrancas→Morterillos→Estación Moctezuma→

Or put two places side by side: Pozo Blanco vs Moctezuma

Best time to visitPozo Blanco.