Koh Phi Phi Sea Temperature
Updated Mon 05:15 (Asia/Bangkok)
Thailand · Forecast updated Aug 10, 2026, 05:15 UTC
Current Sea Temperature
30.5°C
86.9°F
Very warm water
Versus this month's average
Close to average
The August average in our archive is 30.6°C (87.0°F).
Recent trend
Warming by 0.3°C
Seven-day average: 30.7°C, versus 30.3°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 Koh Phi Phi, monthly averages range from about 30.4°C (86.8°F) in June to 30.6°C (87.0°F) in August.
Over the past 30 days, the average sea temperature in Koh Phi Phi has been 30.5°C.
Monthly Water Temperature Averages
| Month | Min | Average | Max |
|---|---|---|---|
| June | 29.4°C / 84.9°F | 30.4°C / 86.8°F | 31.3°C / 88.3°F |
| July | 30.0°C / 86.0°F | 30.4°C / 86.7°F | 31.0°C / 87.8°F |
| August | 30.1°C / 86.2°F | 30.6°C / 87.0°F | 31.1°C / 88.0°F |
Profile calculated from 1694 hourly forecast records across 3 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Koh Phi Phi
Limestone islands with sheltered bays, reef sharks and bright soft coral.
- Area
- Krabi
Koh Phi Phi Water Temperature: Common Questions
What is the sea temperature in Koh Phi Phi today?
The current sea surface temperature in Koh Phi Phi is 30.5°C. Over the last 30 days, the average has been 30.5°C.
When is the water warmest in Koh Phi Phi?
The warmest monthly average in the Koh Phi Phi archive is August, at around 30.6°C (87.0°F).
When is the water coldest in Koh Phi Phi?
The coldest monthly average in the archive is June, at around 30.4°C (86.8°F).
Can you swim in Koh Phi Phi today?
At 30.5°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 Koh Phi Phi.
View Snorkel Forecast →