Respect the dress code, loosely
Swimwear is fine at pools and beaches, but cover shoulders and knees in malls, souks and especially mosques. It is rarely enforced on tourists, but you will feel and be treated noticeably better.
Guide de voyageDernière mise à jour August 19, 2026
UAE Travel Guide: Essentials, Local Tips & Mobile Data
Dubai and Abu Dhabi: money, dress codes, transport, the cooler months to visit, curated traveler tips, and mobile data via eSIM.
The United Arab Emirates compresses superlatives into a small desert coastline: the world's tallest tower and biggest malls in Dubai, the Louvre and Sheikh Zayed Grand Mosque in Abu Dhabi, and dunes, oases and mountain wadis a short drive from both.
It is an easy, safe introduction to the Gulf - English is everywhere and logistics are seamless - but it remains a conservative country at its core: dress modestly outside beach clubs and note that public displays of affection are best kept minimal.
Dubai is the spectacle — desert, skyline, a mall that contains a ski slope — and Abu Dhabi is the one that often surprises people more: the Grand Mosque, the Louvre, a slower Gulf city with room to breathe. Sharjah and the east-coast beaches are there if you want a third mood that is not a hotel buffet.
Go in the cool months, dress a little more modestly than you would at home, and treat Friday brunch as a cultural activity. The UAE is easy. The trick is remembering it is also someone else's home, not a theme park with a minibar.
Essentiels
Essentiels de voyage United Arab Emirates
- Monnaie
- UAE Dirham (AED). Cards accepted everywhere; cash is rarely needed.
- Langues
- Arabic officially; English is the working language of daily life.
- Type de prise
- Type G, 230V.
- Numéro d'urgence
- 999 (police), 998 (ambulance)
- Meilleure période
- November to March, when days are warm rather than scorching. Summer is extreme (45C+) and life moves indoors.
- Pourboire
- 10% is common in restaurants if service is not included; round up for taxis.
- Fuseau horaire
- GST (UTC+4)
- Eau du robinet
- Technically safe (desalinated); most residents drink bottled water.
- Se déplacer
- Dubai's metro is clean, cheap and driverless - use a Nol card. Taxis and Careem/Uber are plentiful. Renting a car is easy for Abu Dhabi and desert trips.
- Internet et couverture
- Excellent 5G. Note that WhatsApp and FaceTime voice/video calls are blocked - use regular calls or licensed apps.
Conseils de voyageurs
Conseils de voyageurs
De vrais conseils de personnes qui sont allées en United Arab Emirates, sélectionnés par notre équipe avec des liens vers les sources d'origine.
Time outdoor plans around the heat
Even in winter, midday sun is strong; in summer it is dangerous. Do the desert safari at sunset, the Burj Khalifa observation deck in late afternoon, and save malls and museums for midday.
Friday brunch and the weekend shift
The weekend is Saturday-Sunday, but Friday remains special: many restaurants run lavish brunch buffets, and Friday mornings are quiet until prayers end. Book brunches ahead - they sell out.
Alcohol is available, not ambient
Licensed hotels, bars and restaurants serve drinks; the street and the beach do not. Public drunkenness is a genuine problem here, not a vibe. Enjoy the brunch, then behave like a guest.
The metro beats the taxi for the Dubai spine
From the airport through Downtown to Dubai Marina, the driverless metro is cheap, air-conditioned and faster than sitting in Sheikh Zayed Road traffic. Get a Nol card, ride in Gold Class if you want a quieter car, and save Careem for the last mile.
FAQ
Questions de voyage sur United Arab Emirates, réponses
Do WhatsApp calls work in the UAE with an eSIM?
WhatsApp messaging works normally, but voice and video calls over WhatsApp and FaceTime are blocked at the network level in the UAE regardless of which SIM or eSIM you use. Locals use licensed apps like Botim for internet calls; regular phone calls work fine.
Does my phone support eSIM in the UAE?
Yes - unlocked iPhone XS and newer, Pixel 3 and newer, and Galaxy S20 and newer all work with eSIM on the UAE's networks, which are among the fastest in the world.
How much data do I need for a week in Dubai?
Maps, ride apps, restaurant bookings and heavy photo uploads put most visitors at 1-2 GB per day, so 10 GB suits a week. If you plan to hotspot in the hotel or by the pool, go larger.
Is there mobile coverage in the desert outside Dubai?
Coverage is excellent in Dubai, Abu Dhabi and along the highways between them, and desert safari camps near the cities generally have signal. Deep desert excursions and mountain wadis can drop out, so tell someone your plans on remote trips.
Should I buy a tourist SIM at Dubai airport?
DXB sells tourist SIMs at a significant markup and the counters add time after a long-haul arrival. An eSIM installed at home connects you the moment you land - useful when your hotel transfer and booking confirmations all live in your inbox.
Forfaits eSIM
Restez connecté en United Arab Emirates
With internet calling apps restricted and hotel Wi-Fi not following you into the dunes, reliable mobile data matters in the UAE. An eSIM connects you on landing at DXB or AUH with generous data for maps, bookings and messaging.
Hotel Wi-Fi dies at the lobby door, and internet calling apps are restricted anyway. An eSIM gives you maps, Careem and messaging on a network that is actually fast — which is the whole point of being in a city this connected.
