Cyprus is the third largest island in the Mediterranean Sea, after the Italian islands of Sicily and Sardinia (both in terms of area and population). It is also the world's 80th largest by area and world's 51st largest by population. It measures 240 kilometres (149 mi) long from end to end and 100 kilometres (62 mi) wide at its widest point, with Turkey 75 kilometres (47 mi) to the north.
Other neighbouring territories include Syria and Lebanon to the east (105 and 108 kilometres (65 and 67 mi), respectively), Israel 200 kilometres (124 mi) to the southeast, Egypt 380 kilometres (236 mi) to the south, and Greece to the northwest: 280 kilometres (174 mi) to the small Dodecanesian island of Kastellorizo (Megisti), 400 kilometres (249 mi) to Rhodes and 800 kilometres (497 mi) to the Greek mainland. Sources alternatively place Cyprus in Europe, or Western Asia and the Middle East.
The physical relief of the island is dominated by two mountain ranges, the Troodos Mountains and the smaller Kyrenia Range, and the central plain they encompass, the Mesaoria. The Mesaoria plain is drained by the Pedieos River, the longest on the island. The Troodos Mountains cover most of the southern and western portions of the island and account for roughly half its area. The highest point on Cyprus is Mount Olympus at 1,952 m (6,404 ft), located in the centre of the Troodos range. The narrow Kyrenia Range, extending along the northern coastline, occupies substantially less area, and elevations are lower, reaching a maximum of 1,024 m (3,360 ft). The island lies within the Anatolian Plate.
Geopolitically, the island is subdivided into four main segments. The Republic of Cyprus occupies the southern two-thirds of the island (59.74%). The Turkish Republic of Northern Cyprus occupies the northern third (34.85%), and the United Nations-controlled Green Line provides a buffer zone that separates the two and covers 2.67% of the island. Lastly, two bases under British sovereignty are located on the island: Akrotiri and Dhekelia, covering the remaining 2.74%.
Cyprus has a subtropical climate – Mediterranean and semi-arid type (in the north-eastern part of the island) – Köppen climate classifications Csa and BSh, with very mild winters (on the coast) and warm to hot summers. Snow is possible only in the Troodos Mountains in the central part of island. Rain occurs mainly in winter, with summer being generally dry.
Cyprus has one of the warmest climates in the Mediterranean part of the European Union. The average annual temperature on the coast is around 24 °C (75 °F) during the day and 14 °C (57 °F) at night. Generally, summers last about eight months, beginning in April with average temperatures of 21–23 °C (70–73 °F) during the day and 11–13 °C (52–55 °F) at night, and ending in November with average temperatures of 22–23 °C (72–73 °F) during the day and 12–14 °C (54–57 °F) at night, although in the remaining four months temperatures sometimes exceed 20 °C (68 °F).
Among all cities in the Mediterranean part of the European Union, Limassol has one of the warmest winters, in the period January – February average temperature is 17–18 °C (63–64 °F) during the day and 7–8 °C (45–46 °F) at night, in other coastal locations in Cyprus is generally 16–17 °C (61–63 °F) during the day and 6–8 °C (43–46 °F) at night. During March, Limassol has average temperatures of 19–20 °C (66–68 °F) during the day and 9–11 °C (48–52 °F) at night, in other coastal locations in Cyprus is generally 17–19 °C (63–66 °F) during the day and 8–10 °C (46–50 °F) at night.
The middle of summer is hot – in July and August on the coast the average temperature is usually around 33 °C (91 °F) during the day and around 22 °C (72 °F) at night (inland, in the highlands average temperature exceeds 35 °C (95 °F)) while in the June and September on the coast the average temperature is usually around 30 °C (86 °F) during the day and around 20 °C (68 °F) at night in Limassol, while is usually around 28 °C (82 °F) during the day and around 18 °C (64 °F) at night in Paphos. Large fluctuations in temperature are rare. Inland temperatures are more extreme, with colder winters and hotter summers compared with the coast of the island.
Average annual temperature of sea is 21–22 °C (70–72 °F), from 17 °C (63 °F) in February to 27–28 °C (81–82 °F) in August (depending on the location). In total 7 months – from May to November – the average sea temperature exceeds 20 °C (68 °F).
Sunshine hours on the coast are around 3,200 per year, from an average of 5–6 hours of sunshine per day in December to an average of 12–13 hours in July.This is about double that of cities in the northern half of Europe; for comparison, London receives about 1,540 per year. In December, London receives about 50 hours of sunshine while coastal locations in Cyprus about 180 hours (almost as much as in May in London).