The climate in Istanbul is much like what you’d expect to see in the Mediterranean during its warmer months. The mercury bobs around the mid-twenties during summer. The temperatures take a plunge during winter though, and you can expect single-figure temperatures during the coldest months.
Your passport will need to be valid for at least 150 days (5 months) from the date you arrive and there should be a full blank page for the entry and exit stamps.
British Citizens travelling to Turkey for tourist purposes can travel without a visa for visits of up to 90 days in any 180-day period.
We recommend you visit the FCDO website for the most up-to-date information - www.gov.uk/foreign-travel-advice/turkey.
Don't forget to arrange your travel money and insurance before you go.
You should take out comprehensive travel and medical insurance to cover you while you're away. For the latest health and safety information, visit www.gov.uk/foreign-travel-advice/turkey/health.
Holidays 
Cruises 
Hotel Only 
Flights 
Deals 
Destinations 
Extras
Help Centre
Travel Information