Apo Island Sea Temperature
Updated Sat 17:49 (Asia/Manila)
Philippines · Forecast updated Sep 5, 2026, 17:49 UTC
Current Sea Temperature
29.9°C
85.8°F
Very warm water
Versus this month's average
Close to average
The September average in our archive is 30.0°C (86.0°F).
Recent trend
Holding fairly steady
Seven-day average: 29.9°C, versus 29.9°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 Apo Island, monthly averages range from about 29.8°C (85.6°F) in August to 30.3°C (86.6°F) in June.
Over the past 30 days, the average sea temperature in Apo Island has been 29.8°C.
Monthly Water Temperature Averages
Northern Hemisphere. Summer is generally June–August; winter is December–February.
| Month | Min | Average | Max |
|---|---|---|---|
| June | 29.8°C / 85.6°F | 30.3°C / 86.6°F | 31.5°C / 88.7°F |
| July | 29.3°C / 84.7°F | 30.1°C / 86.1°F | 31.2°C / 88.2°F |
| August | 29.5°C / 85.1°F | 29.8°C / 85.6°F | 30.4°C / 86.7°F |
| September | 29.7°C / 85.5°F | 30.0°C / 86.0°F | 30.2°C / 86.4°F |
Profile calculated from 2330 hourly forecast records across 4 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Apo Island
Community marine sanctuary with healthy coral and resident sea turtles.
- Area
- Negros Oriental
Apo Island Water Temperature: Common Questions
What is the sea temperature in Apo Island today?
The current sea surface temperature in Apo Island is 29.9°C. Over the last 30 days, the average has been 29.8°C.
When is the water warmest in Apo Island?
The warmest monthly average in the Apo Island archive is June, at around 30.3°C (86.6°F).
When is the water coldest in Apo Island?
The coldest monthly average in the archive is August, at around 29.8°C (85.6°F).
Can you swim in Apo Island today?
At 29.9°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 Apo Island.
View Snorkel Forecast →