The temperatures in Laredo in September are comfortable with low of 16°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Laredo during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Laredo in September 2026.
If you’re planning to visit Laredo in the near future, we highly recommend that you review the 14 day weather forecast for Laredo before you arrive.
Temperatures
22° / 16°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
70
mm
Sun Hours
7.1
Hrs
