Monclova climate

Name: Monclova
Address: MX

Monclova is warmest in June, with average highs of 35 °C, and coldest in January, when nights average 8.4 °C. September is the wettest month (93 mm) and February the driest (10 mm). Figures are 1991–2020 climate normals.

Across a full year Monclova averages 399 mm of rain, 268 days above 25 °C and 1 days below freezing.

Mexico · population 215,271 · 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 June 35 °C
Coldest month January 8.4 °C
Driest month February 10 mm
Wettest month September 93 mm
Least cloud June 35 % cloud
Hottest on record May 43 °C
Coldest on record February -7.5 °C

What to expectMonclova through the year

Monclova has a clear annual cycle: average daily highs run from 21 °C in January to 35 °C in June, a swing of 15 °C in mean temperature across the year.

Counted across a normal year, 268 days a year reach 25 °C, 169 of them reach 30 °C, 1 nights drop below freezing. The warmest reading in the 1991–2020 record is 43 °C, in May.

Rain is strongly seasonal. September averages 93 mm against 10 mm in February — 8.9 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	21.2 °C	15 mm	44 %
February	24.4 °C	10 mm	43 %
March	28.0 °C	19 mm	40 %
April	31.8 °C	19 mm	40 %
May	33.8 °C	33 mm	37 %
June	34.8 °C	38 mm	35 %
July	34.1 °C	61 mm	42 %
August	34.0 °C	44 mm	39 %
September	29.9 °C	93 mm	46 %
October	28.0 °C	33 mm	35 %
November	24.0 °C	17 mm	38 %
December	21.2 °C	17 mm	44 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C	Days below 0 °C
January	21.2 °C	8.4 °C	13.8 °C	33.6 °C	-3.6 °C	8	1	1
February	24.4 °C	10.6 °C	16.5 °C	37.1 °C	-7.5 °C	14	5	0
March	28.0 °C	13.8 °C	20.1 °C	38.5 °C	-0.4 °C	23	12	0
April	31.8 °C	17.6 °C	24.1 °C	40.7 °C	3.8 °C	27	20	0
May	33.8 °C	21.1 °C	27.0 °C	42.8 °C	8.6 °C	30	25	0
June	34.8 °C	23.5 °C	28.9 °C	42.8 °C	17.1 °C	30	26	0
July	34.1 °C	23.8 °C	28.7 °C	41.7 °C	19.5 °C	31	26	0
August	34.0 °C	23.8 °C	28.7 °C	40.2 °C	20.1 °C	31	26	0
September	29.9 °C	21.2 °C	25.2 °C	40.0 °C	11.6 °C	27	14	0
October	28.0 °C	17.2 °C	22.1 °C	37.4 °C	2.7 °C	24	10	0
November	24.0 °C	12.6 °C	17.6 °C	35.2 °C	0.4 °C	14	3	0
December	21.2 °C	9.1 °C	14.2 °C	33.5 °C	-3.0 °C	8	1	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	15 mm	3	11 h/day	44 %	58 %	12 km/h
February	10 mm	3	11 h/day	43 %	53 %	14 km/h
March	19 mm	3	12 h/day	40 %	49 %	15 km/h
April	19 mm	4	13 h/day	40 %	47 %	16 km/h
May	33 mm	8	13 h/day	37 %	53 %	16 km/h
June	38 mm	7	14 h/day	35 %	54 %	16 km/h
July	61 mm	8	14 h/day	42 %	55 %	15 km/h
August	44 mm	7	13 h/day	39 %	55 %	15 km/h
September	93 mm	11	12 h/day	46 %	68 %	13 km/h
October	33 mm	5	12 h/day	35 %	65 %	13 km/h
November	17 mm	4	11 h/day	38 %	62 %	12 km/h
December	17 mm	3	10 h/day	44 %	60 %	12 km/h

How Monclova 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
Monclova	35 °C	8.4 °C	399 mm	268
Santa Catarina · Mexico	32 °C	9.4 °C	569 mm	230
Saltillo · Mexico	28 °C	6.1 °C	545 mm	167
Monterrey · Mexico	33 °C	9.8 °C	582 mm	244
Ciudad Apodaca · Mexico	34 °C	9.5 °C	575 mm	256
Ciudad Benito Juárez · Mexico	33 °C	9.7 °C	553 mm	252
Nuevo Laredo · Mexico	37 °C	10 °C	497 mm	281

Where Monclova ranks

Ranking	Position	Value
Places with the best weather in North America in November	2nd of 50	97/100
Places with the best weather in North America in February	6th of 50	95/100
The warmest places in North America in May	14th of 50	34 °C
Places with the best weather in North America in December	16th of 50	95/100
Places with the best weather in North America in January	17th of 50	94/100
The warmest places in North America in June	19th of 50	35 °C

Planning a trip? See the best time to visit Monclova.

QuestionsCommon questions about Monclova’s climate

When is the best time to visit Monclova?

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

How hot does Monclova get?

In June, the warmest month, daily highs average 35 °C. About 169 days a year pass 30 °C. The highest value in the 1991–2020 record is 43 °C.

How cold does it get in winter?

Nights average 8.4 °C in January, the coldest month. A normal year has 1 nights below freezing.

Which month is wettest in Monclova?

September, averaging 93 mm over 11 days with rain. The driest month is February with 10 mm. The year as a whole averages 399 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 Monclova 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
Data point: 26.907°, -101.421° (the coordinates the reanalysis values are taken for)
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.