Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The arrival of September signals a shift in temperature, down from a warm 28.6°C (83.5°F) in August to an agreeable 22.6°C (72.7°F). Alba Iulia measures a considerable dip from daytime highs with an average low-temperature of 10°C (50°F) during September.Humidity
In Alba Iulia, the average relative humidity in September is 63%.Rainfall
January and September are months with the least rain when the rain falls for 8.1 days and typically aggregates up to 13mm (0.51") of rain.Snowfall
In Alba Iulia, snow does not fall in May through October.Daylight
In Alba Iulia, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:46 and sunset at 20:04. On the last day of September, in Alba Iulia, sunrise is at 07:23 and sunset at 19:07 EEST.
Sunshine
The average sunshine in September in Alba Iulia is 10.1h.UV index
In Alba Iulia, Romania, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What is the temperature in September in Alba Iulia?
What is the average humidity in September in Alba Iulia?
What is the driest month in Alba Iulia?
How many days does it rain in September in Alba Iulia?
When it does not snow in Alba Iulia?
How many hours of daylight does Alba Iulia have in September?
When is the sunrise / sunset in September in Alba Iulia?
How many hours of sunshine does Alba Iulia have in September?
What is the UV index intensity in September in Alba Iulia?
Average temperature in September
Alba Iulia, Romania
- Average high temperature in September: 22.6°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (1.5°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).
Average pressure in September
Alba Iulia, Romania
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).
Average wind speed in September
Alba Iulia, Romania
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).
Average humidity in September
Alba Iulia, Romania
- Average humidity in September: 63%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (60%).
Average rainfall in September
Alba Iulia, Romania
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is June (58mm).
The driest months (with the least rainfall) are January and September (13mm).
Average rainfall days in September
Alba Iulia, Romania
- Average rainfall days in September: 8.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in September
Alba Iulia, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is February (42mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Alba Iulia, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Alba Iulia, Romania
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Alba Iulia, Romania
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in September
Alba Iulia, Romania
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Alba Iulia, Romania
- Average cloud cover in September: 24
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Alba Iulia, Romania
- Average visibility in September: 10km
The months with the highest visibility are August, September and October (10km).
The month with the lowest visibility is January (8km).
Alba Iulia, Romania
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