September weather forecastUlcinj, Montenegro
September
Weather in September
September signals the last of the summer’s high temperatures and the start of autumn, offering a mix of conditions. The sea temperature remains warm, providing a lingering taste of summer. While dampness slowly returns, Ulcinj's sunshine hours and daylight length reduce gradually. The UV index lessens, suggesting longer exposure before sun harm. A significant drop in day temperatures compared to August marks the transition into autumn.Temperature
In Ulcinj, entering September brings a subtle temperature decrement, reducing from August's moderately hot 29.2°C (84.6°F) to a still warm 26.1°C (79°F). Ulcinj throughout September, records an average low-temperature of 17.3°C (63.1°F).Rainfall
In Ulcinj, during September, the rain falls for 6.6 days and regularly aggregates up to 85mm (3.35") of precipitation. Throughout the year, in Ulcinj, Montenegro, there are 112.5 rainfall days, and 1258mm (49.53") of precipitation is accumulated.Sea temperature
In Ulcinj, Montenegro, in September, the average water temperature is 23°C (73.4°F).Note: When considering a person's aversion to cold, factors like sunshine, wind, and atmospheric temperature are key. Swimming in 23°C (73.4°F) might be delightful. (Remember: The Olympics' swimming events have water temperatures between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In Ulcinj, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 06:09 and sunset at 19:16. On the last day of the month, sunrise is at 06:39 and sunset at 18:26 CEST.
Sunshine
In Ulcinj, the average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ulcinj, Montenegro
- Average high temperature in September: 26.1°C
The warmest months (with the highest average high temperature) are July and August (29.2°C).
The month with the lowest average high temperature is January (11.2°C).
- Average low temperature in September: 17.3°C
The month with the highest average low temperature is July (21.2°C).
The coldest month (with the lowest average low temperature) is January (4.1°C).
Average rainfall in September
Ulcinj, Montenegro
- Average rainfall in September: 85mm
The wettest month (with the highest rainfall) is November (174mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in September
Ulcinj, Montenegro
- Average rainfall days in September: 6.6 days
The month with the highest number of rainy days is November (12.8 days).
The month with the least rainy days is July (3.8 days).
Average sea temperature in September
Ulcinj, Montenegro
- Average sea temperature in September: 23°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are January, February and March (14°C).
Average daylight in September /
Average sunshine in September
Ulcinj, Montenegro
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average UV index in September
Ulcinj, Montenegro
- Average UV index in September: 6
The month with the highest UV index is July (UV index 9).
The months with the lowest UV index are January and December (UV index 1).
