Mexico · 1991–2020

Best time to visit
Santa Mónica.

May leads for comfortable weather in Santa Mónica: typically 26.3°C by day, 11.2°C at night, with 17 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high26.3°C

Typical low11.2°C

Rain in May17 mm

Comfort

May

May · April · October

86climate match

Beach

May

May · April · June

64climate match

Outdoors

November

November · February · October

91climate match

The weakest month is January, scoring 59 against May’s 86 — days reach only 17.6°C, 6° below the 24°C the score treats as ideal, and nights drop to 3.7°C.

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

5917.6° / 3.7°

Feb

6719.5° / 4.9°

Mar

7821.9° / 6.8°

Apr

8525.4° / 9.2°

May

8626.3° / 11.2°

Jun

7925.8° / 12.1°

Jul

8223.9° / 11.2°

Aug

8324.1° / 11°

Sep

7922.8° / 10.4°

Oct

8522.8° / 9.3°

Nov

7420.9° / 6.4°

Dec

6318.7° / 4.4°

Monthly climate evidence for Santa Mónica — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	17.6°C	3.7°C	15 mm	1.9	10 h 53	59	Good coverage
February	19.5°C	4.9°C	13 mm	1.5	11 h 22	67	Good coverage
March	21.9°C	6.8°C	5 mm	0.5	11 h 57	78	Good coverage
April	25.4°C	9.2°C	3 mm	0.6	12 h 39	85	Good coverage
May	26.3°C	11.2°C	17 mm	2.5	13 h 13	86	Good coverage
June	25.8°C	12.1°C	70 mm	8.2	13 h 31	79	Good coverage
July	23.9°C	11.2°C	79 mm	8.5	13 h 24	82	Good coverage
August	24.1°C	11°C	66 mm	8.2	12 h 55	83	Good coverage
September	22.8°C	10.4°C	69 mm	7.9	12 h 15	79	Good coverage
October	22.8°C	9.3°C	25 mm	3.5	11 h 35	85	Good coverage
November	20.9°C	6.4°C	14 mm	1.3	11 h 01	74	Good coverage
December	18.7°C	4.4°C	8 mm	1.2	10 h 45	63	Good coverage

Records at TRANCOSO, 1961–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.7°C31 Jan 1968	-7.2°C21 Jan 1988	37 mm16 Jan 1981	115 mm1992 · driest 0 mm in 1996	48
February	30.6°C3 Feb 1982	-6.1°C21 Feb 1991	34 mm2 Feb 2010	84 mm2010 · driest 0 mm in 1962	49
March	37.8°C31 Mar 1968	-5.0°C9 Mar 1989	40 mm3 Mar 1968	104 mm1968 · driest 0 mm in 2011	51
April	34.4°C10 Apr 1999	0.0°C2 Apr 1988	35 mm2 Apr 1966	55 mm1965 · driest 0 mm in 2010	47
May	36.7°C28 May 1977	2.8°C3 May 1988	69 mm15 May 1967	109 mm1967 · driest 0 mm in 1963	48
June	35.0°C11 Jun 1996	0.6°C13 Jun 1994	62 mm12 Jun 1971	273 mm1971 · driest 5 mm in 1980	49
July	33.9°C14 Jul 2007	1.7°C24 Jul 2006	66 mm2 Jul 1983	262 mm1976 · driest 17 mm in 1998	49
August	33.9°C2 Aug 1967	0.6°C26 Aug 1969	53 mm17 Aug 1968	188 mm1967 · driest 7 mm in 1964	47
September	30.6°C25 Sep 2007	0.6°C30 Sep 1989	62 mm27 Sep 1974	182 mm1978 · driest 8 mm in 1966	47
October	31.7°C4 Oct 2007	-1.1°C28 Oct 2007	45 mm9 Oct 1992	98 mm1966 · driest 0 mm in 1987	47
November	30.6°C21 Nov 1967	-6.1°C15 Nov 1990	53 mm13 Nov 1992	81 mm1976 · driest 0 mm in 2005	47
December	30.6°C1 Dec 1967	-13.3°C13 Dec 1997	58 mm2 Dec 1979	87 mm1979 · driest 0 mm in 2010	46

Typical days per month at TRANCOSO, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	1	0	4	<1
February	5	<1	3	<1
March	12	<1	1	<1
April	19	6	<1	<1
May	21	9	0	<1
June	19	6	0	2
July	15	3	0	2
August	15	2	0	2
September	11	<1	0	3
October	11	<1	<1	<1
November	5	<1	1	<1
December	2	0	4	<1

How often, not how much — every day in TRANCOSO’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	45%	6%	2%	5%	14.9–21.6°C
February	59%	5%	<1%	3%	16.8–23.4°C
March	82%	2%	<1%	2%	18.6–25.6°C
April	91%	4%	<1%	2%	22.0–28.7°C
May	88%	9%	2%	8%	23.7–29.9°C
June	72%	25%	8%	29%	22.6–29.8°C
July	68%	25%	9%	29%	19.9–27.5°C
August	68%	27%	9%	32%	20.5–26.4°C
September	68%	25%	9%	27%	20.2–25.7°C
October	75%	13%	3%	10%	20.1–24.6°C
November	76%	4%	1%	2%	19.6–23.2°C
December	50%	7%	2%	4%	16.0–21.8°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.

1961Each stripe is one year’s mean temperature against the 36-year average. Warmest: 1968. Coolest: 1992.2012

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3984049
NOAA station: MXN00032058 · TRANCOSO
Station distance: 6.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 18 usable years
Daylight: Calculated from latitude 22.76°, 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 TRANCOSO is what differs

Trancoso→San José del Carmen→La Blanquita→Rubén Jaramillo (La Chiripa)→San Salvador del Bajío→El Llano Blanco→

Or put two places side by side: Santa Mónica vs Trancoso

Best time to visitSanta Mónica.

May

May

November

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Santa Mónica.

The whole year,
without the guesswork.

Nearby, measured,
and named.