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Mexico · 1991–2020

Best time to visit
El Sinaí.

February leads for comfortable weather in El Sinaí: typically 29.4°C by day, 17.2°C at night, with 35 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortFebruary

Typical high29.4°C

Typical low17.2°C

Rain in February35 mm

Comfort

February

February · January · December

78climate match

Beach

February

February · April · March

88climate match

Outdoors

February

February · March · January

58climate match

The weakest month is September, scoring 30 against February’s 78 — days average 32.5°C, 9° above the 24°C the score treats as ideal, and 178 mm of rain falls.

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

7428.2° / 17.3°

Feb

7829.4° / 17.2°

Mar

7230.8° / 17.9°

Apr

6332.5° / 20°

May

4533° / 21.7°

Jun

3731.8° / 22.6°

Jul

4332.1° / 22.1°

Aug

3532.7° / 22.3°

Sep

3032.5° / 22.5°

Oct

3530.7° / 21.4°

Nov

6029.3° / 19.3°

Dec

7328.5° / 18°

Monthly climate evidence for El Sinaí — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 32 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	28.2°C	17.3°C	73 mm	6.3	25.8°C	11 h 06	74	Good coverage
February	29.4°C	17.2°C	35 mm	3.5	26.2°C	11 h 30	78	Good coverage
March	30.8°C	17.9°C	27 mm	2.4	26.7°C	11 h 59	72	Good coverage
April	32.5°C	20°C	26 mm	2.4	27.9°C	12 h 33	63	Good coverage
May	33°C	21.7°C	114 mm	5.8	28.9°C	13 h 01	45	Good coverage
June	31.8°C	22.6°C	163 mm	9.3	29.2°C	13 h 16	37	Good coverage
July	32.1°C	22.1°C	119 mm	9.6	29.3°C	13 h 10	43	Good coverage
August	32.7°C	22.3°C	150 mm	11	29.8°C	12 h 46	35	Good coverage
September	32.5°C	22.5°C	178 mm	12.6	29.9°C	12 h 13	30	Good coverage
October	30.7°C	21.4°C	202 mm	12	29.0°C	11 h 41	35	Good coverage
November	29.3°C	19.3°C	107 mm	8.1	27.5°C	11 h 13	60	Good coverage
December	28.5°C	18°C	60 mm	6.2	26.5°C	11 h	73	Good coverage

Records at CHACCHOBEN, 1972–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	35.0°C16 Jan 1975	8.9°C9 Jan 1996	70 mm5 Jan 1975	304 mm1975 · driest 0 mm in 2011	36
February	38.9°C26 Feb 1992	7.2°C24 Feb 1989	70 mm20 Feb 1978	190 mm1978 · driest 0 mm in 1992	37
March	40.6°C12 Mar 1975	7.2°C2 Mar 1986	66 mm3 Mar 2001	148 mm1978 · driest 0 mm in 1991	37
April	40.0°C30 Apr 1983	9.4°C20 Apr 2005	94 mm18 Apr 1985	170 mm1977 · driest 0 mm in 2002	36
May	41.1°C12 May 1998	15.6°C1 May 1987	241 mm31 May 2008	368 mm1978 · driest 0 mm in 1983	37
June	38.9°C23 Jun 1981	11.7°C2 Jun 1974	135 mm5 Jun 1977	483 mm1977 · driest 14 mm in 1975	38
July	38.9°C15 Jul 1973	16.7°C27 Jul 2010	154 mm30 Jul 1984	428 mm1977 · driest 11 mm in 1994	37
August	38.9°C30 Aug 1972	12.8°C8 Aug 1972	185 mm20 Aug 1996	725 mm1973 · driest 22 mm in 1979	39
September	37.8°C20 Sep 1974	18.9°C21 Sep 1980	200 mm26 Sep 1995	500 mm1974 · driest 66 mm in 2004	37
October	35.6°C14 Oct 1977	11.7°C18 Oct 1974	101 mm10 Oct 1995	476 mm2007 · driest 31 mm in 1994	36
November	39.4°C11 Nov 1974	10.6°C7 Nov 2010	100 mm4 Nov 1999	385 mm1999 · driest 0 mm in 2008	37
December	36.7°C15 Dec 2008	7.8°C27 Dec 1989	71 mm10 Dec 1992	438 mm1974 · driest 3 mm in 2011	38

Typical days per month at CHACCHOBEN, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	29	10	3
February	28	16	1
March	31	25	1
April	30	29	<1
May	30	29	3
June	30	26	5
July	31	28	4
August	31	30	4
September	30	28	6
October	31	24	6
November	30	16	3
December	30	11	2

How often, not how much — every day in CHACCHOBEN’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	79%	21%	8%	20%	26.9–29.4°C
February	85%	15%	4%	10%	28.0–30.4°C
March	91%	9%	4%	4%	29.8–31.9°C
April	92%	9%	4%	5%	31.6–33.3°C
May	81%	19%	10%	25%	31.5–34.3°C
June	66%	34%	19%	43%	30.3–33.1°C
July	65%	35%	17%	50%	30.7–32.9°C
August	61%	39%	17%	51%	31.6–33.6°C
September	54%	46%	23%	65%	30.9–33.0°C
October	60%	40%	20%	53%	29.4–31.5°C
November	73%	27%	11%	29%	28.3–30.5°C
December	77%	23%	9%	25%	27.1–29.5°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.

1975Each stripe is one year’s mean temperature against the 31-year average. Warmest: 2012. Coolest: 1975.2012

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 8674807
NOAA station: MXN00023033 · CHACCHOBEN
Station distance: 8.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 19 usable years
Daylight: Calculated from latitude 18.90°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 32 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
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 CHACCHOBEN is what differs

Maya Balam→Miguel Hidalgo y Costilla→Xtomoc Uno→Cinco Hermanos→Villa de Leyva→Santa Cruz→

Or put two places side by side: El Sinaí vs Maya Balam

Best time to visitEl Sinaí.

February

February

February

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
El Sinaí.

The whole year,
without the guesswork.

Nearby, measured,
and named.