Marsa Alam Sea Temperature
Egypt · Forecast updated Jul 15, 2026, 07:29 UTC · refresh delayed
Current Sea Temperature
28.7°C
83.7°F
Very warm water
Versus this month's average
Close to average
The July average in our archive is 28.7°C (83.6°F).
Recent trend
Warming by 0.3°C
Seven-day average: 28.8°C, versus 28.5°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 mean the sea is safe.
Sea Surface Temperature Over the Year
In the data collected for Marsa Alam, monthly averages range from about 27.4°C (81.3°F) in June to 28.7°C (83.6°F) in July.
Over the past 30 days, the average sea temperature in Marsa Alam has been 28.2°C.
Monthly Water Temperature Averages
| Month | Min | Average | Max |
|---|---|---|---|
| June | 25.6°C / 78.1°F | 27.4°C / 81.3°F | 28.4°C / 83.1°F |
| July | 28.0°C / 82.4°F | 28.7°C / 83.6°F | 29.4°C / 84.9°F |
Profile calculated from 1072 hourly forecast records across 2 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Marsa Alam
Quiet Red Sea coast known for dugongs, turtles and house reefs straight off the beach.
- Area
- Red Sea Governorate
Marsa Alam Water Temperature — Common Questions
What is the sea temperature in Marsa Alam today?
The current sea surface temperature in Marsa Alam is 28.7°C. Over the last 30 days, the average has been 28.2°C.
When is the water warmest in Marsa Alam?
The warmest monthly average in the Marsa Alam archive is July, at around 28.7°C (83.6°F).
When is the water coldest in Marsa Alam?
The coldest monthly average in the archive is June, at around 27.4°C (81.3°F).
Can you swim in Marsa Alam today?
Yes — at 28.7°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 Marsa Alam.
View Snorkel Forecast →