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
September suggests a modest reduction in the average high-temperature, shifting from a hot 31°C (87.8°F) in August to a moderately hot 25.4°C (77.7°F). Copaciu's September nights cool down to an average low-temperature of 14.7°C (58.5°F).Humidity
In September, the average relative humidity in Copaciu, Romania, is 54%.Rainfall
The month with the least rainfall in Copaciu, Romania, is September, when the rain falls for 6.6 days and typically collects 15mm (0.59") of precipitation.Snowfall
April through October are months without snowfall in Copaciu.Daylight
The average length of the day in September in Copaciu is 12h and 31min.On the first day of the month, sunrise is at 06:40 and sunset at 19:53. On the last day of September, sunrise is at 07:14 and sunset at 18:59 EEST.
Sunshine
In September, the average sunshine in Copaciu is 10.2h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 5 in September translates into these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are the temperatures in Copaciu in September?
What is the average humidity in September in Copaciu?
What is the driest month in Copaciu?
How many days does it rain in September in Copaciu?
When it does not snow in Copaciu?
How many hours of daylight does Copaciu have in September?
When are sunrise and sunset in September in Copaciu?
How many hours of sunshine does Copaciu have in September?
What is the UV index reading in September in Copaciu?
Average temperature in September
Copaciu, Romania
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 14.7°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in September
Copaciu, Romania
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in September
Copaciu, Romania
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is July (9.2km/h).
Average humidity in September
Copaciu, Romania
- Average humidity in September: 54%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (50%).
Average rainfall in September
Copaciu, Romania
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is June (50mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in September
Copaciu, Romania
- Average rainfall days in September: 6.6 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in September
Copaciu, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is December (64mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Copaciu, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Copaciu, Romania
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in September
Copaciu, Romania
- Average sunshine days in September: 21.5 days
The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in September
Copaciu, 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, November and December (UV index 2).
Average cloud cover in September
Copaciu, Romania
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Copaciu, Romania
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August, September, October and November (10km).
The month with the lowest visibility is January (8km).
Copaciu, Romania
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