Koh Phi Phi Sea Temperature
Thailand · Forecast updated Jul 15, 2026, 06:21 UTC · refresh delayed
Current Sea Temperature
30.4°C
86.7°F
Very warm water
Versus this month's average
Close to average
The July average in our archive is 30.3°C (86.5°F).
Recent trend
Holding fairly steady
Seven-day average: 30.3°C, versus 30.2°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 mean the sea is safe.
Sea Surface Temperature Over the Year
In the data collected for Koh Phi Phi, monthly averages range from about 30.3°C (86.5°F) in July to 30.4°C (86.8°F) in June.
Over the past 30 days, the average sea temperature in Koh Phi Phi has been 30.6°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 | 30.3°C / 86.5°F | 30.8°C / 87.4°F |
Profile calculated from 1071 hourly forecast records across 2 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 30.4°C. Over the last 30 days, the average has been 30.6°C.
When is the water warmest in Koh Phi Phi?
The warmest monthly average in the Koh Phi Phi archive is June, at around 30.4°C (86.8°F).
When is the water coldest in Koh Phi Phi?
The coldest monthly average in the archive is July, at around 30.3°C (86.5°F).
Can you swim in Koh Phi Phi today?
Yes — at 30.4°C the water is warm enough for comfortable 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 →