Sveti Stefan (Montenegro) sea temperature today: 28°C – beach water temperature, Sveti Stefan (Montenegro), Montenegro
Montenegro · Mediterranean
Sveti Stefan
Sea
27.9°C82.2°F
Air
UV
Beach day
⁦23–28°C⁩

Last updated ·

Today, September 13, the sea temperature at Sveti Stefan is 27.9 °C (82 °F). That is 3.9 °C warmer than the usual 24 °C in September. Comfortable for swimming from May to November.

Beachfront hotels in this photo: Aman Sveti Stefan.

Climate · monthly averages

Sea temperature by month

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.

Warmest in August (25.4°C). Coldest in February (13.3°C). Comfortable for swimming from May to November.

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.
MonthSea · MinSea · AvgSea · MaxAir · MinAir · AvgAir · Max
January13.8°C14.2°C14.7°C7.3°C8.5°C10.3°C
February13.0°C13.3°C13.7°C7.3°C9.1°C11.5°C
March13.1°C13.8°C14.4°C9.2°C10.9°C12.9°C
April14.3°C15.2°C16.5°C12.1°C13.8°C15.6°C
May18.4°C18.9°C19.6°C16.8°C18.5°C20.5°C
June22.4°C23.3°C24.1°C22.4°C24.3°C26.6°C
July24.3°C25.2°C25.9°C24.9°C26.9°C29.4°C
August24.5°C25.4°C26.1°C24.3°C26.4°C28.9°C
September23.3°C23.9°C24.9°C20.4°C22.2°C24.5°C
October19.6°C20.8°C22.1°C16.1°C17.8°C20.1°C
November18.0°C18.9°C19.6°C12.4°C13.5°C15.3°C
December15.0°C15.6°C16.0°C8.8°C9.9°C11.6°C

About Sveti Stefan

The Budva Riviera's signature image is the Sveti Stefan islet, a 15th-century fortified fishing village built entirely from stone and tied to the mainland by a narrow pink-sand isthmus, leased since 2014 to the Aman resort group. Just west, Miločer Beach was the Karadjordjević royal family's private cove and remains Aman-restricted, while neighbouring Queen's Beach (Kraljičina Plaža) continues the same pine-shaded crescent and stays open to the public. The Adriatic warms to 24-26 °C75-79 °F from July through September, with Tivat airport thirty minutes north.

Frequently asked questions

Today, September 13, the sea at Sveti Stefan is 27.9 °C (82 °F)82 °F (27.9 °C) – ideal for swimming for most people. The usual September average is 24 °C75 °F.

No single number works for everyone, so the scale on this page is only a guide to how the water feels: below 13 °C55 °F icy, 13–18 °C55–64 °F cold, 18–23 °C64–73 °F refreshing, 23–28 °C73–82 °F pleasantly warm and above 28 °C82 °F like a bath. Right now the sea at Sveti Stefan is 27.9 °C82 °F.

In May the sea at Sveti Stefan (Montenegro) averages 18.9 °C66 °F – refreshing, good for a short swim. It keeps warming until August, when it peaks at 25.4 °C78 °F.

In October the sea at Sveti Stefan (Montenegro) still averages 20.8 °C69 °F – refreshing, good for a short swim. It peaks in August at 25.4 °C78 °F and cools slowly from there.