Indonesia
Raja Ampat · Halmahera Sea

Arborek BeachSea temperature now

Village beach with jetty snorkelling.

Very warm water with a light chop and a light breeze — great swimming conditions.

Sea temperature now
28.6°Ctropical
Excellent
Updated just now · Source: Open-Meteo Marine
Air
Waves
Wind
UV

Location

Arborek Beach on the map, with nearby beaches and live sea temperatures.

7-day forecast

Water, air, waves, wind and UV outlook for the week ahead.

Monthly sea temperature averages

Typical year-round water temperature, based on regional climatology.

Best time to swim in Arborek Beach

The sea in Arborek Beach peaks in January, when the water averages around 29°C.

The main swimming season runs from January – December, when surface temperatures stay comfortable for extended sessions.

On average, 12 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.

The coldest month is typically August at around 27°C, when cold-water swimmers dominate the coast.

Arborek Beach sits in the Southern Hemisphere, so the warmest sea coincides with the December–February summer and the coolest with July–August.

Arborek Beach sea temperature history

Long-term climatology for Arborek Beach shows an annual mean sea temperature of 29°C, ranging from 27°C in winter to 29°C at the summer peak.

The seasonal swing is roughly 2°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.

Recent decades have trended slightly warmer at Arborek Beach, in line with regional sea-surface temperature records for the wider basin.

Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.

Jan
29°C
Feb
29°C
Mar
29°C
Apr
29°C
May
29°C
Jun
28°C
Jul
28°C
Aug
27°C
Sep
28°C
Oct
28°C
Nov
29°C
Dec
29°C

Arborek Beach sea temperature: frequently asked questions

What is the warmest month to swim in Arborek Beach?

January is the warmest month in Arborek Beach, when the sea averages about 29°C. Late-season warmth often persists a few weeks after peak.

When is the sea coldest in Arborek Beach?

The coldest month in Arborek Beach is typically August, when the water averages around 27°C. Cold-water swimmers and surfers dominate this period.

When can you swim in Arborek Beach without a wetsuit?

The main swimming season in Arborek Beach runs from January – December — about 12 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.

Do I need a wetsuit in Arborek Beach?

Arborek Beach stays warm year-round, so most swimmers never need a wetsuit — a rash guard is usually enough for sun and wildlife protection.

What is the average sea temperature in Arborek Beach?

The long-term annual mean sea temperature in Arborek Beach is about 29°C, based on multi-decadal climatology of the surrounding waters.

How do I check the current sea temperature in Arborek Beach?

The live reading at the top of this page shows the current sea temperature in Arborek Beach, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.

Year-round sea temperature

Best swim months: Jan – Feb – Mar – Apr – May – Jun – Jul – Aug – Sep – Oct – Nov – Dec

MonthSeaComfort
Jan29°CHot
Feb29°CHot
Mar29°CHot
Apr29°CHot
May29°CHot
Jun28°CHot
Jul28°CHot
Aug27°CHot
Sep28°CHot
Oct28°CHot
Nov29°CHot
Dec29°CHot

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