Ecatepec de Morelos climate

Name: Ecatepec de Morelos
Address: MX

Ecatepec de Morelos is warmest in April, with average highs of 25 °C, and coldest in January, when nights average 5.4 °C. August is the wettest month (154 mm) and December the driest (6.6 mm). Figures are 1991–2020 climate normals.

Across a full year Ecatepec de Morelos averages 745 mm of rain, 53 days above 25 °C and 1 days below freezing.

Mexico · population 1,645,352 · 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 April 25 °C
Coldest month January 5.4 °C
Driest month December 7 mm
Wettest month August 154 mm
Least cloud March 30 % cloud
Hottest on record May 32 °C
Coldest on record January -2.3 °C

What to expectEcatepec de Morelos through the year

Ecatepec de Morelos has a clear annual cycle: average daily highs run from 20 °C in January to 25 °C in April, a swing of 5.6 °C in mean temperature across the year.

Counted across a normal year, 53 days a year reach 25 °C, 1 of them reach 30 °C, 1 nights drop below freezing. The warmest reading in the 1991–2020 record is 32 °C, in May.

Rain is strongly seasonal. August averages 154 mm against 7 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	19.7 °C	10 mm	37 %
February	21.8 °C	9 mm	30 %
March	23.8 °C	10 mm	30 %
April	24.9 °C	21 mm	37 %
May	24.7 °C	33 mm	46 %
June	22.9 °C	117 mm	68 %
July	21.2 °C	141 mm	74 %
August	21.3 °C	154 mm	75 %
September	20.3 °C	151 mm	80 %
October	20.1 °C	74 mm	65 %
November	20.0 °C	18 mm	46 %
December	19.9 °C	7 mm	37 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	19.7 °C	5.4 °C	12.1 °C	25.6 °C	-2.3 °C	0	0
February	21.8 °C	6.5 °C	13.8 °C	28.9 °C	-0.9 °C	2	0
March	23.8 °C	7.8 °C	15.6 °C	31.4 °C	-0.3 °C	10	0
April	24.9 °C	9.8 °C	17.3 °C	30.2 °C	2.6 °C	16	0
May	24.7 °C	11.1 °C	17.7 °C	32.0 °C	5.0 °C	15	1
June	22.9 °C	12.0 °C	16.9 °C	30.4 °C	6.0 °C	7	0
July	21.2 °C	11.4 °C	15.7 °C	27.2 °C	5.3 °C	1	0
August	21.3 °C	11.7 °C	15.8 °C	27.0 °C	7.1 °C	0	0
September	20.3 °C	11.5 °C	15.2 °C	26.5 °C	4.8 °C	0	0
October	20.1 °C	9.7 °C	14.2 °C	27.6 °C	-0.6 °C	1	0
November	20.0 °C	7.7 °C	13.3 °C	27.3 °C	-0.8 °C	1	0
December	19.9 °C	6.2 °C	12.7 °C	25.4 °C	-0.4 °C	0	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	10 mm	2	11 h/day	37 %	58 %	14 km/h
February	9 mm	2	11 h/day	30 %	53 %	16 km/h
March	10 mm	3	12 h/day	30 %	48 %	17 km/h
April	21 mm	5	13 h/day	37 %	47 %	17 km/h
May	33 mm	7	13 h/day	46 %	55 %	16 km/h
June	117 mm	16	13 h/day	68 %	67 %	14 km/h
July	141 mm	22	13 h/day	74 %	74 %	12 km/h
August	154 mm	21	13 h/day	75 %	74 %	13 km/h
September	151 mm	20	12 h/day	80 %	77 %	13 km/h
October	74 mm	11	12 h/day	65 %	73 %	14 km/h
November	18 mm	4	11 h/day	46 %	67 %	13 km/h
December	7 mm	1	11 h/day	37 %	60 %	13 km/h

How Ecatepec de Morelos 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
Ecatepec de Morelos	25 °C	5.4 °C	745 mm	53
Coacalco · Mexico	25 °C	5.7 °C	538 mm	58
Ojo de Agua · Mexico	26 °C	5.9 °C	517 mm	70
Gustavo Adolfo Madero · Mexico	25 °C	5.9 °C	786 mm	55
Cuautitlán · Mexico	25 °C	5.7 °C	713 mm	59
Cuautitlán Izcalli · Mexico	25 °C	5.4 °C	713 mm	52
Mexico City · Mexico	25 °C	6.9 °C	1,006 mm	60

Where Ecatepec de Morelos ranks

Ranking	Position	Value
Places with the best weather in North America in March	16thof 50	91/100
Places with the best weather in North America in April	23rdof 50	92/100
Places with the best weather in North America in May	26thof 50	92/100

Planning a trip? See the best time to visit Ecatepec de Morelos.

QuestionsCommon questions about Ecatepec de Morelos’s climate

When is the best time to visit Ecatepec de Morelos?

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

How hot does Ecatepec de Morelos get?

In April, the warmest month, daily highs average 25 °C. About 1 days a year pass 30 °C. The highest value in the 1991–2020 record is 32 °C.

How cold does it get in winter?

Nights average 5.4 °C in January, the coldest month. A normal year has 1 nights below freezing.

Which month is wettest in Ecatepec de Morelos?

August, averaging 154 mm over 21 days with rain. The driest month is December with 7 mm. The year as a whole averages 745 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 Ecatepec de Morelos 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.