September weather forecastPomorie, Bulgaria
September
Weather in September
September in Pomorie brings a distinct shift in weather patterns, commencing the transition from summer to fall. The highest average temperature drops to 24°C (75.2°F), rendering a slight relief from the preceding summer heat. Daylight hours gradually decrease, indicating the impending arrival of shorter fall days. The relatively mild weather coupled with lesser crowds make September an appealing period for tourism. As the month progresses, the arrival of autumn grows increasingly prominent leading into October.Temperature
The arrival of September in Pomorie correlates with a minor temperature reduction, down from August's 27°C (80.6°F) to a still moderately hot 24°C (75.2°F). In the month of September, the temperature generally rests at an average low of 14°C (57.2°F).Rainfall
In Pomorie, in September, it is raining for 4 days, with typically 35mm (1.38") of accumulated precipitation. In Pomorie, during the entire year, the rain falls for 74 days and collects up to 549mm (21.61") of precipitation.Sea temperature
In Pomorie, in September, the average water temperature is 22.8°C (73°F).Note: 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 22.8°C (73°F).
Daylight
In September, the average length of the day in Pomorie is 12h and 29min.On the first day of September, sunrise is at 06:34 and sunset at 19:43. On the last day of the month, sunrise is at 07:06 and sunset at 18:52 EEST.
Sunshine
In Pomorie, the average sunshine in September is 8h.UV index
In September, the average daily maximum UV index in Pomorie is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Beware! Reflections from sand and water can intensify the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pomorie, Bulgaria
- Average high temperature in September: 24°C
The warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in September: 14°C
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-1°C).
Average rainfall in September
Pomorie, Bulgaria
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is November (66mm).
The driest month (with the least rainfall) is August (30mm).
Average rainfall days in September
Pomorie, Bulgaria
- Average rainfall days in September: 4 days
The month with the highest number of rainy days is December (8 days).
The months with the least rainy days are August and September (4 days).
Average sea temperature in September
Pomorie, Bulgaria
- Average sea temperature in September: 22.8°C
The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (7.4°C).
Average daylight in September /
Average sunshine in September
Pomorie, Bulgaria
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h
The months with the most sunshine are July and August (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 2h).
Average UV index in September
Pomorie, Bulgaria
- Average UV index in September: 5
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).





