The best time to visit Hammamet is during the spring (April to June) and fall (September to October) months when the weather is pleasant, and the tourist crowds are fewer. Summers can be hot and crowded due to peak tourist season.

The temperatures in Hammamet are typically pleasant all year round. The weather in the north-east of Tunisia is even more favorable at certain times, depending on the type of climate you are looking for. If you want to travel during the warmer months, then you should plan your trip during July, August or September. If you want to avoid the heat, then January, February and March are the best months. For swimming and other water activities, August is the best month. Temperatures average between 95 and 105 degrees Fahrenheit, while sea temperatures average 77 degrees Fahrenheit.

Tunisian Dinar (TND; the symbol DT is also used commonly within Tunisia). Notes are in denominations of TND 50, 30, 20, 10 and 5 millimes. Coins are in the denominations of TND 1, 5, 10 dinars, as well as 5, 10, 20, 50 and 500 millimes.

You can exchange money at the airport or at your hotel. There are several ATMs, but some seem to struggle with international cards. When you change money over you will be given a printed receipt of the transaction, keep this as when you leave the country you can change your money back. It will not be accepted unless you provide a receipt of a transaction. ATM receipts are not a valid receipt to change dinars to foreign currency.

ATMs are widely available in resort areas. Most ATMs are linked to the Visa network though a few, also accept Maestro. It is important to always have a small emergency cash fund at hand when traveling in Tunisia for the times when the ATM rejects your card, or simply doesn't work, which can be easily happen, especially once you're away from the coastal resort areas.

Note: The import and export of local currency is prohibited. The import of foreign currency is unlimited, but large amounts should be declared and the amount exported must not exceed that declared upon arrival.

In restaurants and cafes be sure to leave a tip for good service; it will be greatly appreciated. Tip depends on the place; it is usually 10% of the bill. You can leave a small tip for a maid at the hotel, but it should only be given in hand, as attendants would not dare to take the money left in the room.

Hammamet is generally considered safe for tourists. However, it's always advisable to take standard precautions, such as safeguarding valuables and being aware of your surroundings, especially in crowded tourist areas.

French and Arabic are the official languages of Tunisia. Most people in the city speak French well. English is scarcely spoken and while the younger generation has a better grasp of the language, we suggest you learn a few French phrases and pick up an English-French guidebook or phone app and familiarize yourself with common phrases such as hello, goodbye, excuse me and numbers 1-10.

Tunisian food combines Arabic, Berber, European and Middle Eastern elements. It's a blend between Mediterranean and desert-dweller cuisines. Dishes are cooked with olive oil, spiced with aniseed, coriander, cumin, caraway, cinnamon or saffron are flavored with mint, orange blossom, or rose water. Many are accompanied by harissa, a spicy chili and garlic condiment.

The coastal areas offer fresh seafood. Couscous with various meat, vegetables, and spices are the main fare here. Add some spicy harissa sauce, which the Tunisians are known for, and enjoy! Street food culture is big throughout the city, with shawarma shops everywhere - thin slices of beef or chicken in a wrap with veggies, spices, and harissa.

Tuna is another common food throughout Tunisia. It is eaten with cheese in a wrap, or add it's added to their shawarma sandwiches.

The quality of tap water can vary from place to place, and while efforts to improve water treatment have been made in many areas, it's safer to err on the side of caution and stick to bottled water for drinking and brushing teeth, especially if you're not accustomed to the local water sources.

Nightlife in Hammamet primarily centers around beachfront bars, restaurants, and hotels. Visitors can find a mix of cozy cafes, beach clubs, and lounges where they can enjoy drinks, shisha (hookah), and sometimes live music or entertainment. Some hotels and resorts also organize themed nights, shows, or cultural performances for their guests.

The Medina area, especially in the summer months, can become livelier in the evenings with cafes, restaurants, and small bars offering a more traditional and intimate setting for socializing.

The emergency/ambulance phone number in Tunisia is 190.

Hammamet has medical facilities, clinics, and hospitals where you can seek medical attention. Cliniques Les Oliviers and Polyclinique Hammamet are among the medical centers available. They offer various services, including emergency care, general medical assistance, and specialist consultations.