The weather in Sinaloa in August is very hot. The average temperatures are between 24°C and 34°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Sinaloa during the month of August. 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 Sinaloa in August 2025.
If you’re planning to visit Sinaloa in the near future, we highly recommend that you review the 14 day weather forecast for Sinaloa before you arrive.
Temperatures
34° / 24°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
148
mm
Sun Hours
11.8
Hrs
