Mexico · 1991–2020

Best time to visit
San Leoncio Jamaya.

January leads for comfortable weather in San Leoncio Jamaya: typically 24.6°C by day, 14.6°C at night, with 58 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJanuary

Typical high24.6°C

Typical low14.6°C

Rain in January58 mm

Comfort

January

January · December · February

90climate match

Beach

March

March · April · February

81climate match

Outdoors

January

January · December · February

68climate match

The weakest month is June, scoring 5 against January’s 90 — 305 mm of rain falls, and days average 34.7°C, 11° 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

9024.6° / 14.6°

Feb

8426.5° / 15.5°

Mar

6929.4° / 17.9°

Apr

5332.1° / 20.2°

May

3334.5° / 22.4°

Jun

534.7° / 23.2°

Jul

1433.4° / 22.5°

Aug

733.1° / 22.2°

Sep

531.8° / 22°

Oct

2630.4° / 20.1°

Nov

6327.7° / 17.7°

Dec

8725° / 15.4°

Monthly climate evidence for San Leoncio Jamaya — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	24.6°C	14.6°C	58 mm	7.8	11 h 01	90	Good coverage
February	26.5°C	15.5°C	60 mm	6.5	11 h 27	84	Good coverage
March	29.4°C	17.9°C	68 mm	6.2	11 h 58	69	Good coverage
April	32.1°C	20.2°C	92 mm	5.6	12 h 35	53	Good coverage
May	34.5°C	22.4°C	146 mm	6.6	13 h 05	33	Good coverage
June	34.7°C	23.2°C	305 mm	11.9	13 h 21	5	Good coverage
July	33.4°C	22.5°C	258 mm	14.3	13 h 15	14	Good coverage
August	33.1°C	22.2°C	312 mm	16	12 h 49	7	Good coverage
September	31.8°C	22°C	431 mm	15.8	12 h 14	5	Good coverage
October	30.4°C	20.1°C	295 mm	11.7	11 h 39	26	Good coverage
November	27.7°C	17.7°C	136 mm	9.3	11 h 09	63	Good coverage
December	25°C	15.4°C	67 mm	7.6	10 h 54	87	Good coverage

Records at COYUTLA (CFE), 1961–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	36.7°C30 Jan 2011	2.8°C12 Jan 1962	79 mm1 Jan 2008	143 mm1972 · driest 12 mm in 1987	48
February	38.9°C28 Feb 2011	3.9°C5 Feb 2011	83 mm19 Feb 2000	152 mm2009 · driest 18 mm in 2011	46
March	40.6°C28 Mar 2011	6.7°C2 Mar 1980	134 mm22 Mar 1972	252 mm1997 · driest 1 mm in 1973	46
April	45.0°C27 Apr 2011	10.0°C1 Apr 1987	210 mm10 Apr 1982	323 mm1982 · driest 3 mm in 1970	47
May	45.0°C6 May 1975	10.6°C12 May 1961	210 mm31 May 1978	367 mm1978 · driest 2 mm in 1998	47
June	45.6°C5 Jun 1998	17.8°C14 Jun 1979	216 mm19 Jun 1968	845 mm1970 · driest 111 mm in 1961	47
July	41.7°C29 Jul 2011	18.9°C22 Jul 1986	220 mm1 Jul 1963	709 mm1984 · driest 111 mm in 2009	47
August	38.9°C27 Aug 2011	18.3°C31 Aug 1975	154 mm4 Aug 1971	734 mm1976 · driest 103 mm in 2002	48
September	38.3°C5 Sep 1990	12.8°C30 Sep 2011	270 mm20 Sep 1974	722 mm2011 · driest 163 mm in 1963	48
October	39.4°C20 Oct 1992	11.1°C20 Oct 1988	248 mm5 Oct 1999	834 mm1998 · driest 0 mm in 2011	48
November	36.7°C2 Nov 2011	6.1°C27 Nov 1974	174 mm21 Nov 1977	315 mm1998 · driest 17 mm in 1966	48
December	37.8°C8 Dec 2011	2.8°C14 Dec 1997	126 mm3 Dec 1984	307 mm1981 · driest 0 mm in 2011	48

Typical days per month at COYUTLA (CFE), 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	18	4	2
February	19	8	2
March	26	17	2
April	28	23	2
May	31	29	3
June	29	28	7
July	31	29	8
August	31	28	9
September	29	24	10
October	28	21	7
November	24	11	4
December	18	5	2

How often, not how much — every day in COYUTLA (CFE)’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	65%	25%	6%	26%	22.3–26.4°C
February	71%	24%	6%	23%	24.0–28.4°C
March	78%	22%	6%	22%	26.8–31.4°C
April	82%	19%	8%	19%	30.3–34.1°C
May	78%	22%	12%	26%	32.3–36.4°C
June	57%	43%	27%	62%	32.5–35.5°C
July	48%	52%	30%	72%	31.4–34.4°C
August	48%	52%	30%	72%	32.2–34.4°C
September	48%	52%	33%	70%	30.8–33.3°C
October	66%	35%	21%	42%	29.0–31.7°C
November	70%	29%	11%	36%	26.0–29.4°C
December	67%	26%	7%	30%	23.2–27.1°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.

1962Each stripe is one year’s mean temperature against the 43-year average. Warmest: 2006. Coolest: 1987.2011

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3526587
NOAA station: MXN00030034 · COYUTLA (CFE)
Station distance: 9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 18 usable years
Daylight: Calculated from latitude 20.31°, 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 COYUTLA (CFE) is what differs

Coyutla→Entabladero→Progreso de Zaragoza→Macedonio Alonso→Las Lomas→Chumatlán→

Or put two places side by side: San Leoncio Jamaya vs Coyutla

Best time to visitSan Leoncio Jamaya.

January

March

January

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
San Leoncio Jamaya.

The whole year,
without the guesswork.

Nearby, measured,
and named.