Tanna weather live forecast

Today's maximum temperature in Tanna is expected to be 86°F. Select a day from the live weather forecast for Tanna, Vanuatu for more weather parameters.

Sunday
14th Dec
86

75

7

11
Monday
15th Dec
86

75

7

11
Tuesday
16th Dec
86

75

6

11
Wednesday
17th Dec
86

75

5

11
Thursday
18th Dec
84

75

6

11

5-day weather forecast updated at 04:02 on Friday 12th December 2025 GMT

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The 5-day weather forecast for Vanuatu (Tanna) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Tanna weather forecast by day

Below are the detailed weather forecasts for Tanna for the next 5 days.

Tanna weather for Sunday 14th December 2025

Expect isolated thunderstorms in Tanna, Vanuatu with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 11 mph from the south-east.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
48
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from SE

Tanna weather for Monday 15th December 2025

Expect isolated thunderstorms in Tanna, Vanuatu with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a light breeze of 7 mph from the south-east.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
62
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from SE

Tanna weather for Tuesday 16th December 2025

Expect broken clouds in Tanna, Vanuatu with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

86
°F maximum temperature
75
°F minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from SE

Tanna weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Tanna, Vanuatu with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 9 mph from the south-east.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
62
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from SE

Tanna weather for Thursday 18th December 2025

Expect isolated thunderstorms in Tanna, Vanuatu with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 10 mph from the south-east.