The temperatures in Formosa in August are comfortable with low of 14°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Formosa 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 Formosa in August 2025.
If you’re planning to visit Formosa in the near future, we highly recommend that you review the 14 day weather forecast for Formosa before you arrive.
Temperatures
25° / 14°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
54
mm
Sun Hours
10.4
Hrs