Nuevo Laredo Weather in September
What's the weather like in Nuevo Laredo (Tamaulipas) in September 2025?
The climate in Nuevo Laredo during September can be summarized as hot and reasonably dry.
September is in the fall / autumn in Nuevo Laredo and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 34°C (93°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 34.1°C 93.3°F |
|---|---|
| Nightly temperature | 21.4°C 70.4°F |
| Average temperature | 27.7°C 81.9°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 75 mm 2.9 ins |
| Rainy days | 5 days |
| Sea temperature | 29°C 84.3°F |
| Humidity | 68% |
| Windspeed | 13.7kph 9 mph |
On average September is the wettest month of the year in Nuevo Laredo with around 75mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
September temperatures in Nuevo Laredo
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Nuevo Laredo in September 2025.
Other monthly averages
Best places to visit in September
Nuevo Laredo weather stats
| Hottest month: | July | 37.2°C 99°F |
|---|---|---|
| Driest month: | March | 9mm 0.4ins |
| Sunniest month: | July | 9hrs |
| Coldest month: | January | 18.3°C 64.9°F |
| Wettest month: | September | 75mm 3ins |
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