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 tropical 30.2°C (86.4°F) in August to a warm 24.5°C (76.1°F). The average temperature in Aldeni, Romania, during September nights dips to a moderate 13.5°C (56.3°F).Humidity
In Aldeni, the average relative humidity in September is 54%.Rainfall
September is the month with the least rainfall. Rain falls for 8 days and accumulates 19mm (0.75") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September in Aldeni is 12h and 32min.On the first day of September, sunrise is at 06:35 and sunset at 19:50. On the last day of the month, sunrise is at 07:10 and sunset at 18:55 EEST.
Sunshine
In September, the average sunshine is 10.3h.UV index
In September, the average daily maximum UV index in Aldeni is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 5 translates into these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What is the usual temperature for Aldeni in September?
What is the average humidity in September in Aldeni?
What is the driest month in Aldeni?
How many days does it rain in September in Aldeni?
When it does not snow in Aldeni?
How many hours of daylight does Aldeni have in September?
What time are sunrise and sunset in September in Aldeni?
How many hours of sunshine does Aldeni have in September?
What is the UV index reading in September in Aldeni?
Average temperature in September
Aldeni, Romania
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Aldeni, Romania
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in September
Aldeni, Romania
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in September
Aldeni, Romania
- Average humidity in September: 54%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Aldeni, Romania
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in September
Aldeni, Romania
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in September
Aldeni, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Aldeni, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.4 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
Aldeni, Romania
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in September
Aldeni, Romania
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in September
Aldeni, 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, November and December (UV index 2).
Average cloud cover in September
Aldeni, Romania
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Aldeni, Romania
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
Aldeni, Romania
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