Mexico · 1991–2020

Best time to visit
Llano Grande.

December leads for comfortable weather in Llano Grande: typically 30°C by day, 14.9°C at night, with 4 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortDecember

Typical high30°C

Typical low14.9°C

Rain in December4 mm

Comfort

December

December · January · November

80climate match

Beach

November

November · December · January

83climate match

Outdoors

January

January · December · November

61climate match

The weakest month is June, scoring 28 against December’s 80 — days average 33.8°C, 10° above the 24°C the score treats as ideal, and 184 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

7730.3° / 14°

Feb

7232.1° / 14.4°

Mar

6534.1° / 15.9°

Apr

5535.9° / 18.2°

May

4335.9° / 20.1°

Jun

2833.8° / 20.5°

Jul

2933.4° / 20.2°

Aug

2933.5° / 20.2°

Sep

3232.5° / 20.1°

Oct

5931.3° / 19°

Nov

7630.5° / 16.5°

Dec

8030° / 14.9°

Monthly climate evidence for Llano Grande — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	30.3°C	14°C	4 mm	0.8	11 h 13	77	Good coverage
February	32.1°C	14.4°C	3 mm	0.7	11 h 34	72	Good coverage
March	34.1°C	15.9°C	6 mm	0.9	12 h	65	Good coverage
April	35.9°C	18.2°C	15 mm	1.8	12 h 30	55	Good coverage
May	35.9°C	20.1°C	76 mm	5.5	12 h 54	43	Good coverage
June	33.8°C	20.5°C	184 mm	12.7	13 h 07	28	Good coverage
July	33.4°C	20.2°C	196 mm	12.2	13 h 02	29	Good coverage
August	33.5°C	20.2°C	192 mm	12.6	12 h 41	29	Good coverage
September	32.5°C	20.1°C	192 mm	13.1	12 h 13	32	Good coverage
October	31.3°C	19°C	86 mm	6.5	11 h 44	59	Good coverage
November	30.5°C	16.5°C	20 mm	1.9	11 h 19	76	Good coverage
December	30°C	14.9°C	4 mm	0.9	11 h 08	80	Good coverage

Records at LAS FLORES, 1949–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	38.9°C29 Jan 1961	3.9°C29 Jan 1986	39 mm4 Jan 2000	39 mm2000 · driest 0 mm in 1952	60
February	40.0°C27 Feb 1987	3.9°C5 Feb 1951	23 mm25 Feb 1983	41 mm1983 · driest 0 mm in 1988	60
March	41.7°C21 Mar 1987	4.4°C5 Mar 1991	55 mm30 Mar 1979	55 mm1983 · driest 0 mm in 1989	63
April	42.8°C14 Apr 1986	10.0°C8 Apr 1971	59 mm21 Apr 1979	101 mm1966 · driest 0 mm in 1992	60
May	42.8°C8 May 1983	10.0°C2 May 1950	143 mm30 May 1986	291 mm1952 · driest 0 mm in 1998	61
June	41.7°C5 Jun 1993	15.6°C2 Jun 1993	108 mm3 Jun 1973	346 mm1962 · driest 58 mm in 1957	60
July	40.0°C1 Jul 1973	15.0°C8 Jul 1989	137 mm19 Jul 2010	404 mm1955 · driest 48 mm in 1991	61
August	38.9°C18 Aug 1960	15.6°C3 Aug 1956	106 mm7 Aug 1973	503 mm2010 · driest 29 mm in 1982	63
September	39.4°C2 Sep 1966	15.0°C26 Sep 1979	143 mm19 Sep 2006	375 mm2011 · driest 42 mm in 1994	62
October	39.4°C12 Oct 1966	10.0°C24 Oct 1954	124 mm4 Oct 2005	252 mm2005 · driest 1 mm in 1974	61
November	40.0°C9 Nov 1990	5.6°C28 Nov 1950	109 mm4 Nov 1998	188 mm1998 · driest 0 mm in 1952	61
December	38.9°C27 Dec 1953	5.0°C26 Dec 1963	64 mm4 Dec 1955	64 mm1955 · driest 0 mm in 1975	60

Typical days per month at LAS FLORES, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	25	18	0
February	24	19	<1
March	28	25	<1
April	29	27	<1
May	29	29	2
June	28	26	6
July	29	28	6
August	29	29	6
September	28	25	6
October	28	21	2
November	27	18	<1
December	26	18	<1

How often, not how much — every day in LAS FLORES’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	97%	3%	<1%	<1%	28.4–32.2°C
February	97%	3%	<1%	<1%	29.1–33.3°C
March	97%	3%	<1%	<1%	32.2–35.6°C
April	95%	5%	2%	2%	33.1–36.8°C
May	82%	18%	8%	21%	34.1–37.3°C
June	58%	42%	21%	62%	31.5–35.0°C
July	61%	39%	20%	52%	31.4–34.2°C
August	60%	40%	18%	57%	31.7–34.0°C
September	55%	45%	19%	62%	30.6–33.7°C
October	81%	19%	6%	18%	28.8–32.9°C
November	92%	8%	2%	2%	27.9–32.7°C
December	97%	3%	<1%	0%	27.9–31.8°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.

1950Each stripe is one year’s mean temperature against the 49-year average. Warmest: 1960. Coolest: 1950.2009

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 8863327
NOAA station: MXN00007102 · LAS FLORES
Station distance: 15.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 19 usable years
Daylight: Calculated from latitude 16.82°, 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 LAS FLORES is what differs

Jiquipilas→Vicente Guerrero→Nueva Francia→Subteniente Pedro Sánchez→Absalón Castellanos Domínguez→San Andrés→

Or put two places side by side: Llano Grande vs Jiquipilas

Best time to visitLlano Grande.