Tanna Island Weather in January
Thinking of visiting Tanna Island in January? Expect high temperatures reaching 29°C (84°F) during the day, dropping to 25°C (77°F) at night. Heavy showers are common during the rainy season.
Rainfall in Tanna Island in January
Tanna Island is in the rainy season in January, with rain on around 19 days and an average of 220 mm (8.7 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Tanna Island in January
Expect highs of 29°C (84°F) in Tanna Island in January, with nights dropping to around 25°C (77°F). This kind of day-to-night contrast is typical for this time of year. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.If you prefer dry days with pleasant temperatures, July, August, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Vanuatu, check out our Tanna Island's climate page.
Tanna Island Temperature in January
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
63%
Precipitation
220 mm (8.7 in)
Rainy days
19 days
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Tanna Island typically stay consistent throughout January, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in January
Daily Historical Precipitation
50-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Tanna Island in January
Browse day-by-day weather records for Tanna Island spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tanna Island historical weather extremes in January
According to our 19 years of weather records for Tanna Island, the following extremes were recorded between 2006 and 2025.
- Tanna Island recorded its highest January temperature of 34°C (93°F) on January 10, 2022.
- The coldest January day was on January 14, 2015, with a maximum of 25°C (77°F).
- Nighttime temperatures dropped to 17°C (63°F) on January 3, 2020, marking the coldest January night on record.
Best Places in Vanuatu in January
Find out more about the weather in Vanuatu and which places have the best travel conditions in this month. See all of Vanuatu in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Tanna Island in January
Warm temperatures in January make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!What To Do in Tanna Island in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Vanuatu, check out our Tanna Island's climate page.
See the full Tanna Island climate overview or explore weather in Vanuatu.
