September is late-dry season with warming temperatures and steady conditions for boating and fishing. This is a consistent window for sea-based recreation.
SeasonHigh SeasonTemperature 25-30°C (77-86°F)Crowds HighPrices High
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Temperature map
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Average temperature across Tuvalu in September.
Where to Go in Tuvalu in September
Funafuti
capital atoll and lagoon
September still favors pleasant wind-cooled days and warm seawater; humidity begins to creep up only very late in the month as the calendar slides toward the wet season. Boat crossings to outer islets like Fualifeke run reliably and the lagoon’s snorkeling sites show strong fish life; this is a good window for island-hopping before the October peak of local events. Expect fewer mosquitoes than during the rains and pack both light clothes and a compact umbrella in case of brief showers.
Northern atolls
Nanumea, Nanumanga, Niutao, Nui
September keeps warm days and clear waters, while humidity slowly creeps back toward the end of the month; snorkeling and shore-based birdwatching are both rewarding then. Boats to and from the northern islands run reliably, so it’s a good month for island-hopping and visiting remote village craftspeople. Carry a light rain jacket for occasional squalls as the calendar nudges toward wetter months.
Vaitupu and Nukufetau
central/eastern islands
September stays warm with excellent sea conditions for skiff travel and snorkeling; humidity starts to rise toward the end of the month as the wet season hints its return. This is a popular time for local fishing competitions and for planning day trips to sandbanks; visibility is at or near its best before rains return. Pack a light rain jacket for occasional late-month squalls and expect busy local activity on fair days.
Southern atolls
Nukulaelae, Niulakita
September is warm with generally calm seas and rising humidity toward the month’s close; visibility for underwater life is excellent before the rains return. Small-boat operators have the confidence to run longer inter-island legs, so island-hopping schedules are practical. Bring insect repellent as mosquitoes slowly regain numbers before the wet season begins.
Events & Festivals in September
There are no major festivals or events in Tuvalu during September to be aware of.
Planning a trip to Tuvalu?
See how September compares with the rest of the year, then read the full guide.
