Mexico · 1991–2020

Best time to visit
Santa Ana.

October leads for comfortable weather in Santa Ana: typically 26.3°C by day, 12.4°C at night, with 57 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high26.3°C

Typical low12.4°C

Rain in October57 mm

Comfort

October

October · November · December

83climate match

Beach

April

April · March · May

69climate match

Outdoors

November

November · December · January

80climate match

The weakest month is June, scoring 67 against October’s 83 — 126 mm of rain falls, and days average 27.6°C, 4° 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

7826.2° / 7°

Feb

7527.7° / 8°

Mar

7428.9° / 9.5°

Apr

7230.5° / 11.5°

May

6930.2° / 13.4°

Jun

6727.6° / 14.2°

Jul

7826.4° / 14.2°

Aug

7027° / 13.9°

Sep

7626.3° / 14.1°

Oct

8326.3° / 12.4°

Nov

8326.2° / 9.4°

Dec

8125.9° / 7.9°

Monthly climate evidence for Santa Ana — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	26.2°C	7°C	0 mm	0	11 h 15	78	Good coverage
February	27.7°C	8°C	2 mm	0.4	11 h 35	75	Good coverage
March	28.9°C	9.5°C	7 mm	0.8	12 h 00	74	Good coverage
April	30.5°C	11.5°C	20 mm	1.8	12 h 29	72	Good coverage
May	30.2°C	13.4°C	63 mm	6.8	12 h 53	69	Good coverage
June	27.6°C	14.2°C	126 mm	11	13 h 06	67	Good coverage
July	26.4°C	14.2°C	82 mm	9.4	13 h 01	78	Good coverage
August	27°C	13.9°C	118 mm	10.2	12 h 40	70	Good coverage
September	26.3°C	14.1°C	98 mm	9.8	12 h 12	76	Good coverage
October	26.3°C	12.4°C	57 mm	5.2	11 h 45	83	Good coverage
November	26.2°C	9.4°C	9 mm	0.7	11 h 21	83	Good coverage
December	25.9°C	7.9°C	3 mm	0.3	11 h 10	81	Good coverage

Records at MIAHUATLAN (SMN), 1946–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	35.0°C24 Jan 1991	-2.2°C13 Jan 1956	73 mm19 Jan 1958	102 mm1958 · driest 0 mm in 1991	65
February	36.7°C24 Feb 1998	-2.2°C27 Feb 1983	41 mm25 Feb 1983	62 mm1983 · driest 0 mm in 1972	65
March	37.8°C8 Mar 1991	0.6°C12 Mar 1989	46 mm21 Mar 1972	47 mm1972 · driest 0 mm in 1947	65
April	37.8°C27 Apr 1994	2.8°C8 Apr 1960	62 mm11 Apr 1985	121 mm1979 · driest 0 mm in 1955	65
May	41.7°C21 May 2011	6.7°C3 May 1952	95 mm30 May 1949	220 mm1947 · driest 0 mm in 1953	65
June	35.6°C5 Jun 1993	5.6°C8 Jun 2011	149 mm16 Jun 1974	383 mm1974 · driest 3 mm in 1995	65
July	35.6°C23 Jul 1996	8.9°C14 Jul 1957	98 mm14 Jul 1970	381 mm1955 · driest 6 mm in 2003	65
August	38.9°C17 Aug 1991	7.8°C23 Aug 2011	94 mm27 Aug 1979	493 mm1969 · driest 16 mm in 1968	65
September	35.6°C5 Sep 2007	5.0°C30 Sep 1960	64 mm17 Sep 1967	240 mm1963 · driest 19 mm in 1976	65
October	37.8°C31 Oct 2010	0.0°C22 Oct 2011	61 mm31 Oct 1996	179 mm1997 · driest 0 mm in 1971	64
November	37.8°C17 Nov 2011	0.0°C14 Nov 1962	43 mm15 Nov 2006	90 mm1961 · driest 0 mm in 1951	62
December	37.8°C19 Dec 1993	-1.1°C25 Dec 1989	32 mm26 Dec 1995	52 mm1995 · driest 0 mm in 1989	63

Typical days per month at MIAHUATLAN (SMN), 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	22	7	0
February	24	10	0
March	29	15	<1
April	29	22	<1
May	29	20	2
June	25	9	5
July	23	6	3
August	25	6	4
September	23	5	3
October	23	6	2
November	21	6	<1
December	22	4	<1

How often, not how much — every day in MIAHUATLAN (SMN)’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	96%	<1%	<1%	<1%	23.2–28.2°C
February	97%	1%	<1%	<1%	25.1–29.7°C
March	98%	2%	<1%	<1%	27.7–31.0°C
April	92%	8%	3%	7%	28.5–32.4°C
May	80%	20%	7%	25%	28.2–32.6°C
June	63%	37%	14%	51%	25.1–29.9°C
July	68%	32%	9%	36%	24.0–28.8°C
August	70%	30%	11%	39%	24.9–29.0°C
September	67%	32%	10%	39%	23.7–28.3°C
October	86%	13%	4%	12%	24.0–28.2°C
November	96%	3%	<1%	1%	23.8–28.5°C
December	96%	1%	<1%	0%	23.4–28.1°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.

1946Each stripe is one year’s mean temperature against the 56-year average. Warmest: 1991. Coolest: 2004.2010

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3517776
NOAA station: MXN00020070 · MIAHUATLAN (SMN)
Station distance: 14.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 17 usable years
Daylight: Calculated from latitude 16.34°, 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 MIAHUATLAN (SMN) is what differs

Miahuatlán de Porfirio Díaz→San Cristóbal Amatlán→Santa Cruz Xitla→Santa Catarina Loxicha→Santa Catarina Roatina→San Francisco Coatlán→

Or put two places side by side: Santa Ana vs Miahuatlán de Porfirio Díaz

Best time to visitSanta Ana.