The temperatures in Tacna in October are usually low and can range between 11°C and 17°C.
The wather in Tacna in October can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Tacna in October 2025.
If you’re planning to visit Tacna in the near future, we highly recommend that you review the 14 day weather forecast for Tacna before you arrive.
Temperatures
17° / 11°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
26
mm
Sun Hours
11.9
Hrs
