Mexico · 1991–2020

Best time to visit
Cosolapa.

January leads for comfortable weather in Cosolapa: typically 28.2°C by day, 15.4°C at night, with 19 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJanuary

Typical high28.2°C

Typical low15.4°C

Rain in January19 mm

Comfort

January

January · December · February

85climate match

Beach

November

November · December · February

89climate match

Outdoors

January

January · December · February

65climate match

The weakest month is June, scoring 11 against January’s 85 — days average 35.6°C, 12° above the 24°C the score treats as ideal, and 237 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

8528.2° / 15.4°

Feb

7929.7° / 16.1°

Mar

6433.2° / 18.1°

Apr

5135.9° / 20.5°

May

3337.1° / 22.5°

Jun

1135.6° / 23°

Jul

1233.8° / 21.9°

Aug

2033.6° / 21.9°

Sep

2433.3° / 22.1°

Oct

4632° / 20.8°

Nov

7330.1° / 18.5°

Dec

8328.3° / 16.3°

Monthly climate evidence for Cosolapa — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	28.2°C	15.4°C	19 mm	2.5	11 h 07	85	Good coverage
February	29.7°C	16.1°C	14 mm	2.1	11 h 31	79	Good coverage
March	33.2°C	18.1°C	10 mm	1.9	11 h 59	64	Good coverage
April	35.9°C	20.5°C	24 mm	2.5	12 h 32	51	Good coverage
May	37.1°C	22.5°C	94 mm	4.9	13 h	33	Good coverage
June	35.6°C	23°C	237 mm	12.1	13 h 14	11	Good coverage
July	33.8°C	21.9°C	278 mm	12.9	13 h 09	12	Good coverage
August	33.6°C	21.9°C	230 mm	12.7	12 h 45	20	Good coverage
September	33.3°C	22.1°C	208 mm	12.3	12 h 13	24	Good coverage
October	32°C	20.8°C	123 mm	7.8	11 h 41	46	Good coverage
November	30.1°C	18.5°C	32 mm	4.2	11 h 14	73	Good coverage
December	28.3°C	16.3°C	18 mm	2.6	11 h 01	83	Good coverage

Records at CAMELPO, 1961–2007
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	38.9°C22 Jan 1999	5.0°C13 Jan 1986	51 mm22 Jan 1994	88 mm1994 · driest 0 mm in 1982	46
February	40.0°C26 Feb 1998	6.7°C1 Feb 1966	34 mm10 Feb 2007	82 mm2007 · driest 0 mm in 1976	46
March	44.4°C7 Mar 1998	7.8°C6 Mar 1987	28 mm30 Mar 1964	38 mm1966 · driest 0 mm in 1972	46
April	45.0°C30 Apr 2005	8.9°C1 Apr 1987	117 mm20 Apr 1997	147 mm1997 · driest 0 mm in 1964	46
May	46.7°C7 May 1998	14.4°C16 May 1984	141 mm15 May 1992	311 mm1992 · driest 0 mm in 1998	46
June	46.7°C5 Jun 1998	13.9°C23 Jun 1988	134 mm27 Jun 1973	581 mm1976 · driest 81 mm in 1983	46
July	40.0°C1 Jul 2007	15.6°C6 Jul 1971	128 mm20 Jul 1965	631 mm1983 · driest 64 mm in 1979	46
August	39.4°C3 Aug 2007	15.6°C11 Aug 1984	120 mm4 Aug 1970	781 mm1969 · driest 74 mm in 1974	47
September	38.9°C23 Sep 2006	15.6°C24 Sep 1975	186 mm20 Sep 1974	466 mm1975 · driest 77 mm in 2002	47
October	40.0°C18 Oct 2006	10.6°C22 Oct 1975	168 mm4 Oct 2005	332 mm2005 · driest 3 mm in 1993	47
November	38.3°C29 Nov 2006	7.8°C18 Nov 1970	46 mm20 Nov 1974	75 mm1962 · driest 0 mm in 1982	47
December	36.7°C29 Dec 1969	3.9°C25 Dec 1989	81 mm14 Dec 1991	97 mm1991 · driest 0 mm in 1970	45

Typical days per month at CAMELPO, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	26	13	<1
February	25	16	<1
March	29	25	<1
April	30	27	<1
May	31	31	2
June	30	29	7
July	31	30	7
August	31	29	7
September	30	28	6
October	31	26	3
November	29	19	1
December	27	12	<1

How often, not how much — every day in CAMELPO’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	91%	6%	1%	3%	25.5–29.4°C
February	91%	8%	1%	4%	26.6–31.0°C
March	93%	7%	<1%	2%	29.1–34.5°C
April	92%	8%	2%	4%	32.5–36.7°C
May	86%	14%	5%	14%	33.8–37.9°C
June	59%	41%	22%	59%	31.8–36.5°C
July	55%	45%	24%	61%	30.7–34.3°C
August	57%	43%	22%	61%	30.5–34.4°C
September	59%	41%	20%	55%	30.2–34.0°C
October	79%	21%	7%	18%	29.2–32.4°C
November	88%	12%	3%	8%	27.9–30.7°C
December	89%	10%	<1%	5%	25.8–29.3°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 44-year average. Warmest: 1998. Coolest: 1976.2006

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3530168
NOAA station: MXN00030019 · CAMELPO
Station distance: 28.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 15 usable years
Daylight: Calculated from latitude 18.60°, 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 CAMELPO is what differs

Vicente Camalote→Acatlán de Pérez Figueroa→Tezonapa→Tetela→Laguna Chica (Pueblo Nuevo)→La Tinaja→

Or put two places side by side: Cosolapa vs Vicente Camalote

Best time to visitCosolapa.

January

November

January

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Cosolapa.

The whole year,
without the guesswork.

Nearby, measured,
and named.