September weather forecast
Sveti Stefan, Montenegro

The first month of the autumn, September, is also a moderately hot month in Sveti Stefan, Montenegro, with temperature in the range of an average high of 23°C (73.4°F) and an average low of 13°C (55.4°F).

Temperature

The average high-temperature shows a slight dip in September, from August's 27°C (80.6°F) to a still warm 23°C (73.4°F). Throughout the month of September, Sveti Stefan reports a steady low-temperature average of 13°C (55.4°F).

Rainfall

In Sveti Stefan, during September, the rain falls for 8 days and regularly aggregates up to 101mm (3.98") of precipitation. Throughout the year, in Sveti Stefan, there are 134 rainfall days, and 1429mm (56.26") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature in Sveti Stefan is 23°C (73.4°F).
Note: The cold tolerance of an individual, along with sunshine, wind, and the temperature of the environment, affects the enjoyment of swimming in 23°C (73.4°F) waters. (Olympic swimmers participate in waters ranging from 25°C (77°F) to 28°C (82.4°F).)

Daylight

In September, the average length of the day is 12h and 29min.
On the first day of September in Sveti Stefan, sunrise is at 06:10 and sunset at 19:18. On the last day of the month, sunrise is at 06:40 and sunset at 18:27 CEST.

Sunshine

In September, the average sunshine in Sveti Stefan, Montenegro, is 8h.

UV index

In September, the average daily maximum UV index in Sveti Stefan is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 6 in September translates into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Watch out! Sand and water enhance the UV exposure you receive.