Conditions in August
So, you're eyeing Egypt for an August dive trip? You're in for a treat with some seriously idyllic conditions. August in the Red Sea is peak summer, and that translates directly into glorious weather. Think clear, sunny skies pretty much every single day, with air temperatures soaring comfortably into the low to mid-30s °C (80s to low 90s °F). You'll love soaking up that warmth topside between dives.
The water temperature is where August truly shines. Expect deliciously warm waters, typically ranging from a balmy 28°C to 30°C (82°F to 86°F) in the southern reefs, and still a very comfortable 26°C to 28°C (79°F to 82°F) further north. This means you can often get away with a thinner wetsuit, or even just board shorts and a rashguard if you're particularly heat-tolerant. Visibility during August is generally exceptional, often exceeding 30 meters, and frequently reaching a dazzling 40+ meters. You’ll be able to see those majestic reefs and pelagic visitors from a mile away.
Currents can vary, as always in the Red Sea, but August doesn't typically bring excessively strong, unpredictable currents compared to other months. You might experience moderate drift dives, particularly around exposed reefs like the Brothers Islands or Daedalus, which makes for fantastic gliding along the reef walls. Overall, the sea state tends to be calm and pleasant, especially within sheltered areas, making for comfortable liveaboard travel and easy entries and exits.
What you will see
August in the Red Sea is primetime for pelagic encounters, making it an absolute dream for shark enthusiasts. The warmer waters and increased productivity during summer months tend to attract a wider array of larger creatures. You have an excellent chance of spotting oceanic whitetip sharks, especially around the Brothers Islands and Daedalus Reef, often seen patrolling the walls or circling the dive boats. Hammerhead sharks, while always a bit elusive, are also more frequently sighted in August, particularly in the early morning at deeper sites. Keep those eyes peeled and look out into the blue!
Beyond the magnificent sharks, you'll find the Red Sea’s resident reef fish in abundance, vibrant and active. Schools of barracuda and trevally will often form impressive walls of silver, shimmering in the crystal-clear water. Turtles are a common sight, gracefully cruising the reefs, and if you’re lucky, you might even encounter a passing manta ray, especially in the more nutrient-rich areas. While not a "macro season" in the same way as some other destinations, the prolific soft corals and their resident invertebrates are always a joy to explore, offering endless photographic opportunities for the observant diver.
Don't forget the incredible coral reefs themselves. The Red Sea boasts some of the most vibrant and healthy coral ecosystems in the world, and in August, with the exceptional visibility, their beauty is truly showcased. From the colourful hard coral gardens of sites like Elphinstone to the dramatic soft coral formations at Sha'ab Claudia, you'll be immersed in a truly breathtaking underwater landscape bursting with life.
Top dive sites this month
If you're heading to the Red Sea in August, you absolutely must prioritize the ‘Deep South’ or ‘St Johns & Fury Shoals’ itineraries, and especially the legendary ‘Marine Park’ routes. The Brothers Islands (Big Brother and Little Brother) are stellar in August. Their exposed nature and steep walls attract oceanic whitetips and hammerheads, and the wreck of the Aida and Numidia on Big Brother are always magnificent, teeming with marine life. Visibility here is consistently insane, allowing you to appreciate the sheer scale of these pinnacles.
Daedalus Reef, another remote offshore pinnacle, is another prime August destination. Like the Brothers, it's known for its strong currents and fantastic pelagic action, particularly hammerhead encounters at its northern plateau in the early mornings. Its pristine, untouched walls are breathtaking. Further south, dive sites around Elphinstone Reef also shine in August. While smaller than the Brothers or Daedalus, it's a magnet for oceanic whitetips and occasionally hammerheads, making for exhilarating drift dives along its dramatic north and south plateaus. These sites, due to their exposure and depth, are generally best suited for experienced divers.
Practical tips for your trip
For wetsuits in August, you'll likely be comfortable with a 3mm shorty or even a full 3mm suit if you get cold easily. Many divers opt for just a rashguard and board shorts, especially if spending most of their time in the water. This month is particularly well-suited for experienced divers due to the potential for stronger currents at the more exposed, pelagic-rich sites like the Brothers and Daedalus. That said, there are also plenty of calmer, shallower reef dives suitable for advanced beginners. Liveaboard availability tends to be good in August, but it's still peak season, so booking well in advance is always wise, especially for the more sought-after itineraries.
What to pack: beyond your usual dive gear, definitely include reef-safe sunscreen, a wide-brimmed hat, sunglasses, and light, breathable clothing for topside. A good surface marker buoy (SMB) and a dive computer are essential for safe diving in the Red Sea. Remember to pack a light jacket or hoodie for the evenings; while days are hot, a breeze can sometimes make it feel cooler once the sun sets. Finally, be flexible with your expectations – while pelagic sightings are more common, they are never guaranteed. Go with an open mind, and you'll be truly amazed by the wonders of the Red Sea in August.