León de los Aldama climate

Name: León de los Aldama
Address: MX

León de los Aldama is warmest in May, with average highs of 30 °C, and coldest in January, when nights average 8.3 °C. July is the wettest month (132 mm) and December the driest (5.8 mm). Figures are 1991–2020 climate normals.

Across a full year León de los Aldama averages 568 mm of rain, 199 days above 25 °C and 0 days below freezing.

Mexico · population 1,579,803 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month May 30 °C
Coldest month January 8.3 °C
Driest month December 6 mm
Wettest month July 132 mm
Least cloud March 29 % cloud
Hottest on record May 37 °C
Coldest on record December -4.8 °C

What to expectLeón de los Aldama through the year

León de los Aldama has a clear annual cycle: average daily highs run from 22 °C in January to 30 °C in May, a swing of 7.9 °C in mean temperature across the year.

Counted across a normal year, 199 days a year reach 25 °C, 48 of them reach 30 °C, 0 nights drop below freezing. The warmest reading in the 1991–2020 record is 37 °C, in May.

Rain is strongly seasonal. July averages 132 mm against 6 mm in December — 23 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	22.4 °C	13 mm	38 %
February	24.7 °C	11 mm	31 %
March	27.3 °C	8 mm	29 %
April	29.6 °C	7 mm	36 %
May	30.3 °C	25 mm	37 %
June	27.9 °C	108 mm	55 %
July	25.3 °C	132 mm	64 %
August	25.5 °C	114 mm	61 %
September	24.4 °C	97 mm	66 %
October	24.8 °C	36 mm	48 %
November	24.1 °C	10 mm	33 %
December	22.9 °C	6 mm	38 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	22.4 °C	8.3 °C	14.9 °C	27.8 °C	-0.8 °C	3	0
February	24.7 °C	9.7 °C	16.8 °C	31.7 °C	-1.9 °C	15	0
March	27.3 °C	11.8 °C	19.3 °C	34.1 °C	0.6 °C	27	4
April	29.6 °C	14.3 °C	21.8 °C	34.3 °C	6.0 °C	29	15
May	30.3 °C	15.7 °C	22.8 °C	37.2 °C	8.7 °C	30	19
June	27.9 °C	15.7 °C	21.3 °C	35.2 °C	10.2 °C	23	9
July	25.3 °C	14.5 °C	19.4 °C	32.2 °C	9.0 °C	16	1
August	25.5 °C	14.4 °C	19.5 °C	32.4 °C	9.4 °C	17	1
September	24.4 °C	14.0 °C	18.7 °C	30.8 °C	5.7 °C	10	0
October	24.8 °C	12.4 °C	18.2 °C	31.1 °C	1.7 °C	15	0
November	24.1 °C	10.4 °C	16.8 °C	31.1 °C	-0.5 °C	11	0
December	22.9 °C	8.9 °C	15.5 °C	28.6 °C	-4.8 °C	4	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	13 mm	2	11 h/day	38 %	47 %	15 km/h
February	11 mm	2	11 h/day	31 %	42 %	17 km/h
March	8 mm	1	12 h/day	29 %	35 %	19 km/h
April	7 mm	2	13 h/day	36 %	32 %	19 km/h
May	25 mm	5	13 h/day	37 %	40 %	17 km/h
June	108 mm	13	13 h/day	55 %	60 %	16 km/h
July	132 mm	18	13 h/day	64 %	71 %	13 km/h
August	114 mm	16	13 h/day	61 %	70 %	14 km/h
September	97 mm	14	12 h/day	66 %	72 %	14 km/h
October	36 mm	6	12 h/day	48 %	62 %	15 km/h
November	10 mm	2	11 h/day	33 %	53 %	15 km/h
December	6 mm	1	11 h/day	38 %	49 %	14 km/h

How León de los Aldama compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
León de los Aldama	30 °C	8.3 °C	568 mm	199
Irapuato · Mexico	31 °C	8.6 °C	646 mm	256
Salamanca · Mexico	32 °C	8.8 °C	685 mm	264
San Miguel de Allende · Mexico	29 °C	8.2 °C	571 mm	174
Aguascalientes · Mexico	30 °C	7.1 °C	493 mm	188
Celaya · Mexico	30 °C	8.0 °C	642 mm	222
San Luis Potosí · Mexico	29 °C	6.7 °C	487 mm	163

Where León de los Aldama ranks

Ranking	Position	Value
The driest places in North America in November	7thof 50	9.7 mm
Places with the best weather in North America in December	10thof 50	95/100
Places with the best weather in North America in November	12thof 50	96/100
Places with the best weather in North America in January	14thof 50	94/100
The driest places in North America in December	14thof 50	5.8 mm
Places with the best weather in North America year-round	22ndof 50	86/100

Planning a trip? See the best time to visit León de los Aldama.

QuestionsCommon questions about León de los Aldama’s climate

When is the best time to visit León de los Aldama?

That depends on what you want, so the honest answer is a comparison rather than a single month. March, July, August sit closest to 20 °C on average, May is the warmest month and December the driest. The month-by-month table above has the full picture.

How hot does León de los Aldama get?

In May, the warmest month, daily highs average 30 °C. About 48 days a year pass 30 °C. The highest value in the 1991–2020 record is 37 °C.

How cold does it get in winter?

Nights average 8.3 °C in January, the coldest month. A normal year has 0 nights below freezing.

Which month is wettest in León de los Aldama?

July, averaging 132 mm over 18 days with rain. The driest month is December with 6 mm. The year as a whole averages 568 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in León de los Aldama rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.