Ningaloo Reef Sea Temperature
Australia · Forecast updated Jul 15, 2026, 06:21 UTC
Current Sea Temperature
24.2°C
75.6°F
Mild water
Versus this month's average
Close to average
The July average in our archive is 24.1°C (75.4°F).
Recent trend
Holding fairly steady
Seven-day average: 24.1°C, versus 24.0°C in the prior seven days.
What to wear
Mild water
A rash guard is useful; cold-sensitive snorkelers may prefer a shorty wetsuit.
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 Ningaloo Reef, monthly averages range from about 24.1°C (75.4°F) in July to 25.2°C (77.4°F) in June.
Over the past 30 days, the average sea temperature in Ningaloo Reef has been 24.4°C.
Monthly Water Temperature Averages
| Month | Min | Average | Max |
|---|---|---|---|
| June | 24.5°C / 76.1°F | 25.2°C / 77.4°F | 26.1°C / 79.0°F |
| July | 23.8°C / 74.8°F | 24.1°C / 75.4°F | 24.5°C / 76.1°F |
Profile calculated from 1070 hourly forecast records across 2 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Ningaloo Reef
UNESCO fringing reef off Exmouth where you can snorkel with whale sharks and manta rays.
- Area
- Western Australia
Ningaloo Reef Water Temperature — Common Questions
What is the sea temperature in Ningaloo Reef today?
The current sea surface temperature in Ningaloo Reef is 24.2°C. Over the last 30 days, the average has been 24.4°C.
When is the water warmest in Ningaloo Reef?
The warmest monthly average in the Ningaloo Reef archive is June, at around 25.2°C (77.4°F).
When is the water coldest in Ningaloo Reef?
The coldest monthly average in the archive is July, at around 24.1°C (75.4°F).
Can you swim in Ningaloo Reef today?
Yes — at 24.2°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 Ningaloo Reef.
View Snorkel Forecast →