Click on a day for an hourly weather forecast
The temperatures in Tanna during January are extremely high, between 27°C and hot as 28°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of January in Tanna. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Tanna in January 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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 27° | 10 | 22 | 0 | 293 mm | Good | Tanna in January |
| February | 28° / 27° | 11 | 17 | 0 | 285 mm | Good | Tanna in February |
| March | 28° / 27° | 12 | 19 | 0 | 380 mm | Good | Tanna in March |
| April | 28° / 26° | 10 | 20 | 0 | 374 mm | Good | Tanna in April |
| May | 26° / 25° | 5 | 26 | 0 | 173 mm | Perfect | Tanna in May |
| June | 25° / 24° | 3 | 27 | 0 | 126 mm | Perfect | Tanna in June |
| July | 25° / 24° | 2 | 29 | 0 | 90 mm | Perfect | Tanna in July |
| August | 24° / 23° | 3 | 28 | 0 | 89 mm | Perfect | Tanna in August |
| September | 25° / 24° | 3 | 27 | 0 | 90 mm | Perfect | Tanna in September |
| October | 26° / 24° | 3 | 28 | 0 | 107 mm | Perfect | Tanna in October |
| November | 26° / 25° | 5 | 25 | 0 | 152 mm | Perfect | Tanna in November |
| December | 27° / 26° | 7 | 24 | 0 | 198 mm | Good | Tanna in December |