September weather forecastBar, Montenegro

September

Weather in September

September still retains some summer warmth though there's a noticeable shift in the intensity of the sun. Despite the arrival of Autumn, it still offers sunny days suitable for outdoor activities and beach leisure. The balmy sea and gentle weather make it an ideal time for those seeking crowd-free escapades. September's sea temperature remains at a pleasant 23°C (73.4°F), continuing to entice many to the city's picturesque beaches. However, there's a significant increase in rainfall to 107mm (4.21"), marking the start of the wetter months ahead.

Temperature

Bar marks the onset of September with an average high-temperature of a still warm 25.1°C (77.2°F), subtly divergent from August's 27.7°C (81.9°F). Bar, in September, witnesses an average low-temperature of 15.8°C (60.4°F).

Rainfall

In Bar, in September, during 6.5 rainfall days, 107mm (4.21") of precipitation is typically accumulated. In Bar, during the entire year, the rain falls for 117.9 days and collects up to 1391mm (54.76") of precipitation.

Sea temperature

In Bar, Montenegro, in September, the average water temperature is 23°C (73.4°F).
Note: A swim in 23°C (73.4°F) waters can be refreshing, especially when factoring in a person's cold tolerance, sunshine, wind, and the overall temperature. As a point of reference, Olympic swimming events are held in 25°C (77°F) to 28°C (82.4°F) waters.

Daylight

In Bar, Montenegro, 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 19:17. On the last day of the month, sunrise is at 06:39 and sunset at 18:26 CEST.

Sunshine

In Bar, the average sunshine in September is 8.3h.

UV index

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during September translates into the following guidance:
Shield from overexposure. Defense against sun-related harm is required. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Alert! Sand and water increase UV exposure due to their reflective properties.

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Bar, in September, the average high-temperature is 25.1°C (77.2°F), and the average low-temperature is 15.8°C (60.4°F).

In Bar, Montenegro, in September, during 6.5 rainfall days, 107mm (4.21") of precipitation is typically accumulated.

In Bar, in September, the average water temperature is 23°C (73.4°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 23°C (73.4°F).

In September, the average day length in Bar, Montenegro, is 12h and 29min.

On the first day of September, sunrise is at 06:09 and sunset at 19:17. On the last day of the month, sunrise is at 06:39 and sunset at 18:26 CEST.

In Bar, Montenegro, the average sunshine duration in September is 8.3h.

In Bar, Montenegro, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

27.7°C

25.1°C

21.6°C

Average low temperature

Average rainfall

Average rainfall days

4.8

6.5

9.5

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in September
Bar, Montenegro

Average high temperature in September: 25.1°C

The warmest month (with the highest average high temperature) is July (27.8°C).
The month with the lowest average high temperature is January (12.3°C).

Average low temperature in September: 15.8°C

The month with the highest average low temperature is July (18.4°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).

Average rainfall in September
Bar, Montenegro

Average rainfall in September: 107mm

The wettest month (with the highest rainfall) is November (182mm).
The driest month (with the least rainfall) is July (37mm).

Average rainfall days in September
Bar, Montenegro

Average rainfall days in September: 6.5 days

The month with the highest number of rainy days is December (13.9 days).
The month with the least rainy days is July (4.5 days).

Average sea temperature in September
Bar, 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
Bar, 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 18min

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 36min).