Ivory Coast
Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.
In numbers
19.9km²
Area
32km
Coastline
10m
Highest point
28°C
Warmest sea
May
When to go to Île Boulay
Best for the beach from April to August.
The sea is warmest in May (28 °C) and coolest in August (24 °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.
Island in Ivory Coast
Île Boulay is an island in Ivory Coast. It covers 19.9 km², with 32 km of coastline. Its highest point rises to 10 m.
Getting there
- Félix-Houphouët-Boigny International Airport (ABJ)nearest airport with scheduled flights · 21 km in a straight lineCar hire at ABJ airport (Abidjan)Discover Cars · Affiliate link↗
- Ferries1 ferry terminals on the island
- From April to Augustbest months to go (from 30 years of averages)
Plan the trip
Ferries, stays and things to do
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
On the island
What you find on Île Boulay.
- 1beaches
- 1ferry terminals
- 1hotels, guesthouses and apartments
- 4restaurants, cafés and bars
Counted in OpenStreetMap, the map anyone can edit, inside the island's outline. A low number may only mean nobody has mapped it yet.
The shape of the land.
On average the island stands 11 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).
Size, for real
Next to islands you may know.
5 km
All outlines drawn to the same scale (Natural Earth and OpenStreetMap).
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | 32 | 32 | 31 | 30 | 29 | 28 | 27 | 28 | 28 | 29 | 30 | 30 |
| Night low (°C) | 23 | 24 | 25 | 25 | 24 | 23 | 22 | 22 | 22 | 23 | 24 | 24 |
| Sea (°C) | 27 | 27 | 28 | 28 | 28 | 27 | 25 | 24 | 24 | 26 | 28 | 28 |
| Rain (mm) | 24 | 61 | 120 | 146 | 187 | 236 | 89 | 47 | 95 | 163 | 106 | 48 |
| Wet days | 7 | 14 | 26 | 28 | 30 | 28 | 18 | 14 | 22 | 28 | 25 | 15 |
| Sun h/day | 6.3 | 5.6 | 5.9 | 6.3 | 5.6 | 3.9 | 4.1 | 3.6 | 4.0 | 5.3 | 6.5 | 6.3 |
| Wind (km/h) | 9 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 10 | 8 | 8 |
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 | +1.7 | +1.5 | +0.1 | +0.2 | +0.5 | +0.3 | +0.2 | +0.2 | +0.3 | +0.4 | +0.5 | +0.2 |
| 2021 | −0.3 | +0.5 | −0.1 | +0.4 | −0.2 | +0.1 | +0.5 | +1.1 | +1.0 | +1.2 | +0.6 | +1.0 |
| 2022 | +1.0 | +0.2 | −0.8 | +0.3 | +0.6 | +1.1 | +1.3 | −0.2 | −0.1 | +0.6 | +0.7 | +0.1 |
| 2023 | +0.6 | +0.2 | +0.2 | +0.7 | +1.2 | +1.0 | +0.5 | +1.2 | +1.0 | +1.0 | +0.6 | +1.0 |
| 2024 | +1.8 | +0.8 | +0.4 | +1.5 | +1.3 | +0.8 | −0.5 | −0.2 | +0.4 | +0.9 | +0.6 | +0.7 |
| 2025 | +1.3 | −0.3 | −0.7 | ±0.0 | +0.6 | +0.6 | −0.4 | −0.9 | −0.1 | +0.3 | +0.1 | +0.4 |
+1 warmer than usual −1 cooler than usual
Nearby
More islands nearby.
GhanaAbout these numbers
| Names, area, population | Wikidata (Q3593025) · CC0 |
|---|---|
| Outline | © OpenStreetMap contributors · ODbL |
| 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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