Mexico · 1991–2020

Best time to visit
San Rafael.

October leads for comfortable weather in San Rafael: typically 29.1°C by day, 14.8°C at night, with 55 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high29.1°C

Typical low14.8°C

Rain in October55 mm

Comfort

October

October · November · January

79climate match

Beach

October

October · November · May

77climate match

Outdoors

November

November · December · January

70climate match

The weakest month is June, scoring 44 against October’s 79 — days average 32.4°C, 8° 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

7228° / 6.6°

Feb

6729.7° / 7.3°

Mar

6232.2° / 9°

Apr

5934.3° / 11°

May

6235.1° / 14.2°

Jun

4432.4° / 17.6°

Jul

4729.1° / 17.2°

Aug

5829.1° / 16.8°

Sep

5928.8° / 16.9°

Oct

7929.1° / 14.8°

Nov

7429.4° / 10.5°

Dec

7228.2° / 7.2°

Monthly climate evidence for San Rafael — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	28°C	6.6°C	30 mm	1.6	11 h 02	72	Good coverage
February	29.7°C	7.3°C	13 mm	1.3	11 h 27	67	Good coverage
March	32.2°C	9°C	4 mm	0.4	11 h 59	62	Good coverage
April	34.3°C	11°C	7 mm	0.8	12 h 35	59	Good coverage
May	35.1°C	14.2°C	26 mm	3.1	13 h 05	62	Good coverage
June	32.4°C	17.6°C	148 mm	11.8	13 h 21	44	Good coverage
July	29.1°C	17.2°C	187 mm	15	13 h 14	47	Good coverage
August	29.1°C	16.8°C	127 mm	13	12 h 49	58	Good coverage
September	28.8°C	16.9°C	135 mm	12	12 h 14	59	Good coverage
October	29.1°C	14.8°C	55 mm	4.6	11 h 39	79	Good coverage
November	29.4°C	10.5°C	7 mm	1.4	11 h 09	74	Good coverage
December	28.2°C	7.2°C	3 mm	0.5	10 h 55	72	Good coverage

Records at TECOLOTLAN (DGE), 1944–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	38.9°C1 Jan 2006	-2.2°C19 Jan 2011	91 mm25 Jan 1992	403 mm1992 · driest 0 mm in 1952	60
February	37.8°C10 Feb 2004	-1.1°C6 Feb 1998	65 mm18 Feb 1989	144 mm2010 · driest 0 mm in 2001	54
March	40.0°C17 Mar 1976	0.6°C8 Mar 2008	77 mm4 Mar 1968	153 mm1968 · driest 0 mm in 1998	55
April	40.0°C25 Apr 2002	3.9°C6 Apr 1992	42 mm17 Apr 1959	95 mm1959 · driest 0 mm in 1960	52
May	43.3°C27 May 1976	5.6°C3 May 2010	57 mm13 May 1959	137 mm1956 · driest 0 mm in 2005	58
June	40.6°C4 Jun 1960	10.0°C4 Jun 2010	93 mm21 Jun 2008	307 mm1956 · driest 0 mm in 1996	53
July	40.0°C26 Jul 1990	10.6°C29 Jul 1956	97 mm5 Jul 2008	395 mm2010 · driest 0 mm in 1996	58
August	38.3°C11 Aug 1976	10.6°C28 Aug 2000	80 mm15 Aug 1973	259 mm1973 · driest 0 mm in 1996	60
September	35.6°C15 Sep 1997	7.2°C27 Sep 1979	71 mm22 Sep 1998	300 mm1998 · driest 13 mm in 1953	52
October	36.7°C27 Oct 1988	2.8°C25 Oct 1999	79 mm11 Oct 2011	223 mm1966 · driest 0 mm in 1979	61
November	38.9°C21 Nov 2005	0.6°C8 Nov 2010	54 mm26 Nov 1982	75 mm1946 · driest 0 mm in 2004	56
December	38.9°C11 Dec 2005	-1.1°C22 Dec 1999	71 mm12 Dec 1963	100 mm1963 · driest 0 mm in 2011	62

Typical days per month at TECOLOTLAN (DGE), 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	27	11	<1	<1
February	26	18	<1	<1
March	31	28	0	<1
April	30	28	0	<1
May	30	29	0	<1
June	29	24	0	5
July	30	15	0	6
August	30	13	0	5
September	29	10	0	4
October	30	15	0	2
November	29	17	0	<1
December	30	10	<1	<1

How often, not how much — every day in TECOLOTLAN (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	95%	6%	2%	4%	24.8–30.8°C
February	97%	4%	1%	2%	27.3–32.1°C
March	98%	2%	<1%	<1%	30.3–34.8°C
April	97%	3%	<1%	2%	31.2–36.5°C
May	90%	11%	3%	11%	32.4–37.6°C
June	59%	41%	18%	64%	30.1–35.2°C
July	49%	51%	18%	76%	27.3–31.3°C
August	55%	46%	14%	67%	27.8–31.6°C
September	60%	39%	13%	50%	27.4–30.7°C
October	82%	18%	7%	15%	28.2–31.3°C
November	93%	7%	2%	4%	26.8–31.5°C
December	95%	5%	1%	3%	26.6–30.2°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.

1945Each stripe is one year’s mean temperature against the 30-year average. Warmest: 1957. Coolest: 2010.2011

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3984985
NOAA station: MXN00014143 · TECOLOTLAN (DGE)
Station distance: 8.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 16 usable years
Daylight: Calculated from latitude 20.18°, 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 TECOLOTLAN (DGE) is what differs

Tecolotlán→Tamazulita→Ayotitlán→Cofradía de Duendes→Ojo de Agua→Las Calaveras (Ejido Tenextitlán)→

Or put two places side by side: San Rafael vs Tecolotlán

Best time to visitSan Rafael.

October

October

November

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
San Rafael.

The whole year,
without the guesswork.

Nearby, measured,
and named.