Mexico · 1991–2020

Best time to visit
Francisco Primo Verdad.

January leads for comfortable weather in Francisco Primo Verdad: typically 23.8°C by day, 2.9°C at night, with 11 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJanuary

Typical high23.8°C

Typical low2.9°C

Rain in January11 mm

Comfort

January

January · December · October

78climate match

Beach

September

September · June · August

66climate match

Outdoors

January

January · December · October

76climate match

The weakest month is May, scoring 61 against January’s 78 — days average 33.8°C, 10° 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

7823.8° / 2.9°

Feb

7226.2° / 3.7°

Mar

6728.7° / 5°

Apr

6331.7° / 8.4°

May

6133.8° / 11.3°

Jun

6533.4° / 15.1°

Jul

6130.6° / 15.9°

Aug

6629.6° / 15.4°

Sep

7328.5° / 13.6°

Oct

7428.3° / 8.4°

Nov

7426° / 4.2°

Dec

7623.6° / 2.5°

Monthly climate evidence for Francisco Primo Verdad — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	23.8°C	2.9°C	11 mm	0.9	10 h 45	78	Good coverage
February	26.2°C	3.7°C	2 mm	0.3	11 h 17	72	Good coverage
March	28.7°C	5°C	5 mm	0.4	11 h 57	67	Good coverage
April	31.7°C	8.4°C	2 mm	0.3	12 h 42	63	Good coverage
May	33.8°C	11.3°C	11 mm	1.3	13 h 20	61	Good coverage
June	33.4°C	15.1°C	52 mm	4.7	13 h 40	65	Good coverage
July	30.6°C	15.9°C	104 mm	9.2	13 h 33	61	Good coverage
August	29.6°C	15.4°C	105 mm	8.1	13 h 00	66	Good coverage
September	28.5°C	13.6°C	81 mm	6.5	12 h 16	73	Good coverage
October	28.3°C	8.4°C	30 mm	2.3	11 h 32	74	Good coverage
November	26°C	4.2°C	7 mm	0.8	10 h 54	74	Good coverage
December	23.6°C	2.5°C	4 mm	0.6	10 h 36	76	Good coverage

Records at EL CUARTO, 1964–2009
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.7°C21 Jan 1966	-9.4°C20 Jan 2008	60 mm6 Jan 2003	83 mm1992 · driest 0 mm in 1991	27
February	40.6°C3 Feb 1967	-5.0°C7 Feb 2008	16 mm25 Feb 2005	16 mm2005 · driest 0 mm in 2007	27
March	37.8°C24 Mar 2005	-8.3°C8 Mar 2008	25 mm21 Mar 2004	60 mm1968 · driest 0 mm in 2006	26
April	43.9°C18 Apr 1987	0.0°C13 Apr 1988	16 mm27 Apr 1997	21 mm1997 · driest 0 mm in 1999	26
May	42.8°C28 May 1987	0.0°C2 May 1968	37 mm13 May 2002	42 mm1997 · driest 0 mm in 1965	26
June	38.9°C10 Jun 2004	0.0°C19 Jun 1968	53 mm12 Jun 2002	154 mm2000 · driest 0 mm in 2008	27
July	36.7°C5 Jul 1989	0.0°C8 Jul 1968	55 mm8 Jul 1966	272 mm1991 · driest 0 mm in 2008	27
August	38.9°C22 Aug 1994	0.0°C6 Aug 1968	60 mm30 Aug 1987	217 mm1987 · driest 24 mm in 1999	27
September	35.6°C17 Sep 1996	0.0°C30 Sep 1967	64 mm24 Sep 2000	162 mm2003 · driest 20 mm in 1992	26
October	33.9°C6 Oct 1994	0.0°C17 Oct 1997	80 mm11 Oct 1967	89 mm1996 · driest 0 mm in 1987	26
November	30.6°C13 Nov 2002	-3.3°C26 Nov 1995	33 mm12 Nov 1991	59 mm1989 · driest 0 mm in 1999	26
December	30.0°C31 Dec 1998	-8.3°C3 Dec 1996	15 mm4 Dec 1988	40 mm1991 · driest 0 mm in 1992	27

Typical days per month at EL CUARTO, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	16	<1	6	<1
February	22	5	3	<1
March	27	17	2	<1
April	30	25	<1	<1
May	31	29	0	<1
June	30	28	0	2
July	30	23	0	4
August	30	20	0	4
September	27	14	0	2
October	29	13	1	1
November	24	3	5	<1
December	16	<1	12	<1

How often, not how much — every day in EL CUARTO’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	80%	3%	<1%	1%	17.0–25.6°C
February	86%	2%	<1%	<1%	18.7–28.0°C
March	91%	1%	<1%	<1%	21.1–30.3°C
April	95%	2%	<1%	<1%	23.6–33.6°C
May	95%	5%	1%	3%	26.9–35.9°C
June	83%	16%	6%	20%	27.8–35.0°C
July	67%	29%	12%	34%	26.0–31.9°C
August	69%	28%	12%	35%	23.4–30.6°C
September	75%	23%	9%	23%	24.2–30.3°C
October	86%	9%	3%	5%	20.1–29.8°C
November	87%	2%	<1%	1%	19.6–27.6°C
December	77%	4%	<1%	<1%	16.2–24.9°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.

1965Each stripe is one year’s mean temperature against the 22-year average. Warmest: 1998. Coolest: 1967.2008

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3991689
NOAA station: MXN00010028 · EL CUARTO
Station distance: 3.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 16 usable years
Daylight: Calculated from latitude 24.90°, 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 EL CUARTO is what differs

San Juan del Rio del Centauro del Norte→Ciénega Grande→José María Patoni→Leona Vicario→Pueblo Nuevo Francisco de Ibarra (El Crucero)→El Resbalón→

Or put two places side by side: Francisco Primo Verdad vs San Juan del Rio del Centauro del Norte

Best time to visitFrancisco Primo Verdad.

January

September

January

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Francisco Primo Verdad.

The whole year,
without the guesswork.

Nearby, measured,
and named.