Mexico · 1991–2020

Best time to visit
San Pedro.

April leads for comfortable weather in San Pedro: typically 25.8°C by day, 5.1°C at night, with 4 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high25.8°C

Typical low5.1°C

Rain in April4 mm

Comfort

April

April · October · September

76climate match

Beach

September

September · August · June

70climate match

Outdoors

November

November · March · February

82climate match

The weakest month is December, scoring 39 against April’s 76 — nights drop to -2.9°C, and days reach only 15.5°C, 8° 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

4015.7° / -3°

Feb

5218.2° / -1°

Mar

6921.8° / 1.6°

Apr

7625.8° / 5.1°

May

7030.3° / 9.9°

Jun

6235° / 15.7°

Jul

4833.8° / 18.4°

Aug

6032.6° / 17°

Sep

7230.7° / 13.3°

Oct

7626.6° / 6.7°

Nov

6420.7° / 0.8°

Dec

3915.5° / -2.9°

Monthly climate evidence for San Pedro — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	15.7°C	-3°C	19 mm	3.1	10 h 21	40	Strong coverage
February	18.2°C	-1°C	12 mm	2.7	11 h 03	52	Strong coverage
March	21.8°C	1.6°C	10 mm	2.1	11 h 54	69	Strong coverage
April	25.8°C	5.1°C	4 mm	0.9	12 h 53	76	Strong coverage
May	30.3°C	9.9°C	7 mm	1.1	13 h 42	70	Strong coverage
June	35°C	15.7°C	18 mm	2.3	14 h 08	62	Strong coverage
July	33.8°C	18.4°C	90 mm	9.4	13 h 58	48	Strong coverage
August	32.6°C	17°C	60 mm	8.2	13 h 16	60	Strong coverage
September	30.7°C	13.3°C	44 mm	4.8	12 h 19	72	Strong coverage
October	26.6°C	6.7°C	20 mm	2.9	11 h 22	76	Strong coverage
November	20.7°C	0.8°C	21 mm	2	10 h 33	64	Strong coverage
December	15.5°C	-2.9°C	28 mm	3.4	10 h 09	39	Strong coverage

Records at ANTELOPE WELLS, 1990–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	27.2°C25 Jan 1999	-15.6°C8 Jan 1997	24 mm18 Jan 1993	63 mm1993 · driest 0 mm in 1999	35
February	30.0°C28 Feb 2026	-21.1°C3 Feb 2011	14 mm16 Feb 1995	41 mm1991 · driest 0 mm in 2016	34
March	35.0°C22 Mar 2026	-16.1°C21 Mar 2000	22 mm10 Mar 2026	35 mm2004 · driest 0 mm in 1996	35
April	35.6°C7 Apr 2000	-6.1°C17 Apr 1998	11 mm1 Apr 2024	31 mm2004 · driest 0 mm in 2003	37
May	38.9°C31 May 2000	-1.7°C1 May 2011	34 mm26 May 2005	54 mm1997 · driest 0 mm in 1991	36
June	42.8°C27 Jun 1994	-1.1°C24 Jun 2015	33 mm28 Jun 2009	66 mm2009 · driest 0 mm in 2004	36
July	41.7°C20 Jul 2023	8.3°C19 Jul 2002	76 mm15 Jul 2014	250 mm2015 · driest 7 mm in 2005	36
August	40.6°C6 Aug 2025	4.4°C15 Aug 2010	55 mm18 Aug 2022	157 mm2022 · driest 2 mm in 2020	35
September	38.3°C8 Sep 1992	2.2°C29 Sep 2010	60 mm2 Sep 2018	116 mm2014 · driest 1 mm in 2003	35
October	35.6°C2 Oct 2000	-8.3°C31 Oct 1993	38 mm13 Oct 2018	104 mm2015 · driest 0 mm in 1999	34
November	32.2°C3 Nov 1999	-13.9°C29 Nov 2010	51 mm28 Nov 2019	136 mm2019 · driest 0 mm in 2010	34
December	27.8°C20 Dec 2025	-13.9°C19 Dec 1996	41 mm11 Dec 2011	142 mm1991 · driest 0 mm in 2024	34

Typical days per month at ANTELOPE WELLS, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	23	<1
February	2	0	16	<1
March	9	<1	11	<1
April	19	5	3	0
May	28	18	<1	<1
June	29	28	0	<1
July	30	27	0	3
August	30	26	0	2
September	28	20	0	1
October	22	8	2	<1
November	7	<1	13	<1
December	<1	0	23	<1

How often, not how much — every day in ANTELOPE WELLS’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	20%	10%	2%	7%	12.8–18.7°C
February	39%	9%	<1%	4%	15.7–20.8°C
March	66%	6%	<1%	2%	19.4–24.3°C
April	90%	3%	<1%	<1%	24.2–27.9°C
May	96%	3%	<1%	1%	28.7–31.7°C
June	93%	7%	2%	7%	33.8–37.1°C
July	72%	29%	10%	33%	31.9–35.6°C
August	73%	27%	7%	26%	30.4–35.1°C
September	83%	17%	4%	10%	28.7–33.0°C
October	86%	9%	2%	7%	24.3–28.6°C
November	60%	6%	2%	5%	18.2–23.3°C
December	24%	11%	3%	6%	13.4–18.7°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.

1991Each stripe is one year’s mean temperature against the 28-year average. Warmest: 2002. Coolest: 2010.2024

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 8699410
NOAA station: USC00290426 · ANTELOPE WELLS
Station distance: 54.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 30.86°, 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 ANTELOPE WELLS is what differs

Ascensión→Ascención→Janos→Fernández Leal→Las Virginias (Campo Cuatro)→Las Virginias (Campo Dieciséis)→

Or put two places side by side: San Pedro vs Ascensión

Best time to visitSan Pedro.