The weather in Tanna in August is very hot. The average temperatures are between 23°C and 24°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Tanna 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 Tanna in August 2025.
If you’re planning to visit Tanna in the near future, we highly recommend that you review the 14 day weather forecast for Tanna before you arrive.
Temperatures
24° / 23°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
89
mm
Sun Hours
9.6
Hrs
