TuvaluIn numbers
3.4km²
Area
12m
Highest point
30°C
Warmest sea
November
3,340km
To the mainland
When to go to Nui
Best for the beach from January to May.
The sea is warmest in November (30 °C) and coolest in July (29 °C). You can swim comfortably all year (21 °C or more).
Averages 1991–2020. Sea: NOAA OISST, the water within 35 km of the coast. Air, rain and sun: NASA POWER. Best months weigh warm afternoons (23–30 °C), sea of 24 °C or more and few wet days.
Atoll of Tuvalu
Nui is an atoll in Tuvalu. It covers 3.4 km². Its highest point rises to 12 m. The nearest mainland is 3,340 km away.
Getting there
- Funafuti International Airport (FUN)nearest airport with scheduled flights · 268 km in a straight line
- 3,340 km from the mainlanddistance to the nearest continental coast
- From January to Maybest months to go (from 30 years of averages)
Plan the trip
Ferries, stays and things to do
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The shape of the land.
On average the island stands 1 m above the sea. 100 % of it is below 200 m.
- 100 %0–50 m
Share of the island's area in each altitude band, from the Copernicus DEM (30 m, read at 30–240 m on large islands).
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
| Night low (°C) | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Sea (°C) | 30 | 30 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 30 |
| Rain (mm) | 335 | 313 | 246 | 181 | 151 | 178 | 157 | 179 | 131 | 156 | 190 | 267 |
| Wet days | 24 | 23 | 25 | 23 | 24 | 24 | 23 | 22 | 21 | 21 | 20 | 23 |
| Sun h/day | 6.4 | 6.1 | 6.9 | 7.4 | 7.6 | 7.2 | 7.5 | 7.8 | 8.3 | 8.3 | 8.0 | 6.8 |
| Wind (km/h) | 19 | 20 | 17 | 16 | 15 | 18 | 20 | 19 | 19 | 16 | 16 | 17 |
Averages 1991–2020 for the ~55 km NASA POWER cell over the island; the sea from NOAA OISST.
Recent years
Warmer and cooler years at sea.
Each month's sea temperature compared with its 1991–2020 average, in degrees.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | +0.2 | ±0.0 | +0.6 | +0.9 | +0.5 | +0.6 | +0.7 | +0.5 | +0.4 | +0.2 | +0.1 | −0.2 |
| 2021 | −0.1 | −0.3 | −0.1 | ±0.0 | −0.1 | +0.1 | +0.1 | +0.1 | −0.1 | −0.4 | −0.1 | −0.2 |
| 2022 | ±0.0 | ±0.0 | +0.1 | −0.2 | −0.1 | −0.1 | −0.6 | −0.6 | −0.8 | −0.9 | −0.4 | −0.2 |
| 2023 | ±0.0 | −0.2 | +0.1 | +0.4 | +0.4 | +0.7 | +0.7 | +0.9 | +0.7 | +0.9 | +0.7 | +0.9 |
| 2024 | +1.2 | +0.6 | +1.2 | +1.3 | +1.2 | +1.2 | +1.1 | +0.6 | +0.4 | +0.3 | +0.4 | +0.4 |
| 2025 | +0.3 | +0.5 | +0.5 | +0.5 | +0.5 | +0.3 | +0.4 | +0.4 | +0.2 | ±0.0 | −0.1 | +0.1 |
+1 warmer than usual −1 cooler than usual
About these numbers
| Names, area, population | Wikidata (Q547997) · CC0 |
|---|---|
| Outline | Natural Earth · public domain |
| Sea temperature | NOAA OISST v2.1 · 1991–2020 |
| Climate | NASA POWER · 1991–2020 |
| Relief, 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Beaches, ports, lighthouses, trails | © OpenStreetMap contributors · ODbL |
| Towns | GeoNames · CC BY 4.0 |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
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