September weather forecastMangalia, Romania
September
Weather in September
Mangalia experiences a gradual cooling of temperatures in September, signaling the end of summer. There is a marked decrease in temperature, with highs of 23.4°C (74.1°F), hinting at the onset of autumn. September offers a reprieve from the heat of August, with cooler evenings and breezier days. Despite the drop in temperatures, September still provides ample daylight for outdoor activities. The change of seasons brings beautiful fall colors to the landscapes of Mangalia.Temperature
With September's onset, the weather in Mangalia reveals a slight temperature decrease, transitioning from a warm 27.8°C (82°F) in August to a still moderately hot 23.4°C (74.1°F). Mangalia records an average low-temperature of 17.6°C (63.7°F) throughout the month of September.Humidity
The average relative humidity in September is 63%.Rainfall
In Mangalia, during September, the rain falls for 8.1 days and regularly aggregates up to 16mm (0.63") of precipitation. In Mangalia, during the entire year, the rain falls for 113.7 days and collects up to 238mm (9.37") of precipitation.Snowfall
April through November are months without snowfall in Mangalia.Sea temperature
In Mangalia, the average seawater temperature in September is 22°C (71.6°F).Note: When thinking about a swim in 22°C (71.6°F) waters, consider your cold tolerance, the day's sunshine, wind, and air temperature. It is a fun fact that Olympic swimmers dive into waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In September, the average length of the day in Mangalia is 12h and 31min.On the first day of September in Mangalia, sunrise is at 06:29 and sunset at 19:41. On the last day of the month, sunrise is at 07:02 and sunset at 18:48 EEST.
Sunshine
In Mangalia, Romania, the average sunshine in September is 10.4h.UV index
The average daily maximum UV index in September in Mangalia is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mangalia, Romania
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in September: 17.6°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in September
Mangalia, Romania
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).
Average wind speed in September
Mangalia, Romania
- Average wind speed in September: 17km/h
The windiest months (with the highest average wind speed) are January and February (21.5km/h).
The calmest month (with the lowest average wind speed) is July (14.2km/h).
Average humidity in September
Mangalia, Romania
- Average humidity in September: 63%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (60%).
Average rainfall in September
Mangalia, Romania
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is October (26mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in September
Mangalia, Romania
- Average rainfall days in September: 8.1 days
The month with the highest number of rainy days is June (12.8 days).
The month with the least rainy days is August (4.3 days).
Average snowfall in September
Mangalia, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Mangalia, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in September
Mangalia, Romania
- Average sea temperature in September: 22°C
The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest months (with the lowest average sea temperature) are January, February and March (7°C).
Average daylight in September /
Average sunshine in September
Mangalia, Romania
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 10h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in September
Mangalia, Romania
- Average sunshine days in September: 20 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is June (15.3 days).
Average UV index in September
Mangalia, Romania
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Mangalia, Romania
- Average cloud cover in September: 24
The months with the most cloud cover are January and February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Mangalia, Romania
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
