Mexico · 1991–2020

Best time to visit
Chicometepec (San Simón).

May leads for comfortable weather in Chicometepec (San Simón): typically 22.1°C by day, 9.3°C at night, with 51 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high22.1°C

Typical low9.3°C

Rain in May51 mm

Comfort

May

May · April · March

79climate match

Beach

April

April · May · March

41climate match

Outdoors

March

March · April · February

90climate match

The weakest month is September, scoring 35 against May’s 79 — 223 mm of rain falls, and days reach only 19.1°C, 5° below 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

6118° / 4.5°

Feb

6418.6° / 5.2°

Mar

7521.2° / 6.7°

Apr

7821.5° / 8.5°

May

7922.1° / 9.3°

Jun

5920.6° / 9.3°

Jul

5819.7° / 8.4°

Aug

5019.5° / 8.5°

Sep

3519.1° / 8.9°

Oct

4019.3° / 7.8°

Nov

5817.9° / 6°

Dec

6117.8° / 4.9°

Monthly climate evidence for Chicometepec (San Simón) — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	18°C	4.5°C	21 mm	3.4	11 h 03	61	Good coverage
February	18.6°C	5.2°C	19 mm	3.1	11 h 28	64	Good coverage
March	21.2°C	6.7°C	14 mm	3.3	11 h 59	75	Good coverage
April	21.5°C	8.5°C	34 mm	5	12 h 35	78	Good coverage
May	22.1°C	9.3°C	51 mm	5.5	13 h 04	79	Good coverage
June	20.6°C	9.3°C	122 mm	11.2	13 h 20	59	Good coverage
July	19.7°C	8.4°C	101 mm	10.5	13 h 14	58	Good coverage
August	19.5°C	8.5°C	136 mm	13.1	12 h 48	50	Good coverage
September	19.1°C	8.9°C	223 mm	15.9	12 h 14	35	Good coverage
October	19.3°C	7.8°C	202 mm	11.4	11 h 39	40	Good coverage
November	17.9°C	6°C	52 mm	6.7	11 h 10	58	Good coverage
December	17.8°C	4.9°C	19 mm	3.1	10 h 56	61	Good coverage

Records at CAPULUAQUE (CFE), 1978–2009
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	30.0°C22 Jan 2000	-5.0°C15 Jan 1986	41 mm1 Jan 2008	65 mm1992 · driest 0 mm in 2002	28
February	32.8°C25 Feb 1998	-5.0°C24 Feb 1989	40 mm21 Feb 2009	71 mm2009 · driest 0 mm in 2002	30
March	33.9°C18 Mar 1986	-3.3°C11 Mar 1989	15 mm26 Mar 1992	44 mm2006 · driest 0 mm in 2002	28
April	35.6°C22 Apr 1983	0.0°C3 Apr 1985	43 mm23 Apr 1996	86 mm2007 · driest 0 mm in 2003	31
May	36.7°C2 May 1983	2.8°C18 May 1998	55 mm5 May 1980	170 mm1984 · driest 0 mm in 1996	31
June	35.0°C4 Jun 1998	1.7°C14 Jun 1979	91 mm10 Jun 1979	254 mm1981 · driest 38 mm in 2002	31
July	28.9°C4 Jul 1990	2.8°C25 Jul 1983	50 mm7 Jul 1987	262 mm1987 · driest 31 mm in 1982	30
August	28.9°C13 Aug 1990	1.7°C12 Aug 1989	94 mm5 Aug 1979	267 mm1981 · driest 0 mm in 1990	31
September	26.7°C13 Sep 1993	1.7°C27 Sep 1979	143 mm17 Sep 1979	489 mm1984 · driest 48 mm in 1986	30
October	30.0°C25 Oct 1997	-2.2°C17 Oct 1997	205 mm6 Oct 2005	588 mm2005 · driest 17 mm in 1984	30
November	28.9°C28 Nov 1994	-2.2°C30 Nov 2003	51 mm11 Nov 1986	132 mm1986 · driest 0 mm in 2004	30
December	30.0°C14 Dec 1987	-5.0°C22 Dec 2003	32 mm3 Dec 2006	67 mm2000 · driest 0 mm in 2005	30

Typical days per month at CAPULUAQUE (CFE), 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	4	<1	2	<1
February	6	<1	1	<1
March	11	2	<1	<1
April	11	3	0	<1
May	11	3	0	1
June	6	<1	0	4
July	1	0	0	3
August	2	0	0	4
September	1	0	0	7
October	4	<1	<1	5
November	3	0	<1	2
December	4	<1	2	<1

How often, not how much — every day in CAPULUAQUE (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	44%	9%	2%	7%	14.7–20.6°C
February	48%	10%	1%	5%	15.3–21.6°C
March	63%	9%	1%	7%	17.1–24.4°C
April	60%	18%	3%	18%	16.2–26.4°C
May	66%	19%	5%	20%	16.8–27.6°C
June	47%	40%	16%	56%	16.5–24.8°C
July	43%	39%	13%	49%	18.7–21.5°C
August	47%	37%	12%	51%	17.8–21.7°C
September	35%	49%	21%	63%	17.5–21.0°C
October	45%	32%	13%	39%	16.6–21.9°C
November	41%	20%	5%	18%	15.8–20.7°C
December	41%	12%	2%	8%	15.5–20.1°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.

1979Each stripe is one year’s mean temperature against the 25-year average. Warmest: 1998. Coolest: 2007.2009

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 3530936
NOAA station: MXN00021021 · CAPULUAQUE (CFE)
Station distance: 21.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 16 usable years
Daylight: Calculated from latitude 19.96°, 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 CAPULUAQUE (CFE) is what differs

Benito Juárez→Taxco→Zitlalcuautla→Zontecomapan→Talican→San José→

Or put two places side by side: Chicometepec (San Simón) vs Benito Juárez

Best time to visitChicometepec (San Simón).

May

April

March

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Chicometepec (San Simón).

The whole year,
without the guesswork.

Nearby, measured,
and named.