Perhentian Islands Sea Temperature
Updated Sat 06:38 (Asia/Kuala_Lumpur)
Malaysia · Forecast updated Aug 8, 2026, 06:38 UTC
Current Sea Temperature
31.6°C
88.9°F
Very warm water
Versus this month's average
Close to average
The August average in our archive is 31.4°C (88.5°F).
Recent trend
Holding fairly steady
Seven-day average: 31.4°C, versus 31.5°C in the prior seven days.
What to wear
Very warm water
Swimwear is usually enough; a rash guard adds sun protection.
Cold tolerance varies. Wind, session length, sunshine, and exertion also affect comfort; temperature alone does not describe sea conditions.
Sea Surface Temperature Over the Year
In the data collected for Perhentian Islands, monthly averages range from about 31.4°C (88.6°F) in June to 31.4°C (88.6°F) in June.
Over the past 30 days, the average sea temperature in Perhentian Islands has been 31.4°C.
Monthly Water Temperature Averages
| Month | Min | Average | Max |
|---|---|---|---|
| June | 30.8°C / 87.4°F | 31.4°C / 88.6°F | 32.2°C / 90.0°F |
| July | 30.7°C / 87.3°F | 31.4°C / 88.6°F | 32.1°C / 89.8°F |
| August | 30.9°C / 87.6°F | 31.4°C / 88.5°F | 32.0°C / 89.6°F |
Profile calculated from 1647 hourly forecast records across 3 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Perhentian Islands
Clear-water islands with turtles, reef sharks and coral off the beaches.
- Area
- Terengganu
Perhentian Islands Water Temperature: Common Questions
What is the sea temperature in Perhentian Islands today?
The current sea surface temperature in Perhentian Islands is 31.6°C. Over the last 30 days, the average has been 31.4°C.
When is the water warmest in Perhentian Islands?
The warmest monthly average in the Perhentian Islands archive is June, at around 31.4°C (88.6°F).
When is the water coldest in Perhentian Islands?
The coldest monthly average in the archive is June, at around 31.4°C (88.6°F).
Can you swim in Perhentian Islands today?
At 31.6°C, the water is usually comfortable for swimming and snorkeling.
Full Snorkeling Forecast
See how today's sea temperature, wave height, wind, and tides combine into a detailed snorkeling score for Perhentian Islands.
View Snorkel Forecast →