Monthly Climate
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Best time to visit Heroica Matamoros

January is the best time to visit Heroica Matamoros for general sightseeing, with average highs of 21 °C and about 6 wet days. The comfortable season runs roughly November to March.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking January comfort 89/100
The least cloud June 42 % average cloud cover
The least rain February 29 mm
Warmth August 33 °C
Cooler weather January 21 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 January 89 21 °C 6
2 December 89 22 °C 6
3 February 89 23 °C 5
4 March 84 25 °C 5
5 November 83 25 °C 7
6 April 72 28 °C 6
7 October 67 29 °C 10
8 May 60 30 °C 7
9 June 51 32 °C 10
10 July 50 32 °C 8
11 September 50 31 °C 15
12 August 48 33 °C 10

When to think twice

August scores lowest with about 10 wet days and highs near 33 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 21.4 °C 35 mm 60 %
February 23.1 °C 29 mm 58 %
March 25.2 °C 40 mm 55 %
April 27.9 °C 49 mm 54 %
May 30.2 °C 48 mm 49 %
June 31.9 °C 58 mm 42 %
July 32.5 °C 60 mm 43 %
August 32.8 °C 53 mm 44 %
September 30.8 °C 110 mm 51 %
October 28.6 °C 78 mm 43 %
November 25.2 °C 44 mm 50 %
December 22.4 °C 36 mm 58 %

Data sources and method

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

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: comfort score, beach score, season boundaries. 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.