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
As September begins, there is a decrease in the average high-temperature, falling from a moderately hot 23.3°C (73.9°F) in August to a refreshing 18.2°C (64.8°F). Ciumani observes an average low-temperature of 7.2°C (45°F) during September nights.Humidity
In September, the average relative humidity is 73%.Rainfall
In September, in Ciumani, the rain falls for 12.8 days. Throughout September, 33mm (1.3") of precipitation is accumulated. Throughout the year, in Ciumani, there are 154.2 rainfall days, and 632mm (24.88") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.4 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 79.6 snowfall days, and 1207mm (47.52") of snow is accumulated.Daylight
In September, the average length of the day in Ciumani is 12h and 33min.On the first day of September in Ciumani, Romania, sunrise is at 06:38 and sunset at 19:57. On the last day of the month, sunrise is at 07:15 and sunset at 18:59 EEST.
Sunshine
In Ciumani, the average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index in Ciumani is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Adopt protective measures - It is advised to guard against sun damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in September in Ciumani?
What is the average humidity in September in Ciumani?
How many days does it rain in September in Ciumani?
When does it start snowing in Ciumani?
How many hours of daylight does Ciumani have in September?
When are sunrise and sunset in September in Ciumani?
How many hours of sunshine does Ciumani have in September?
How high is the UV index in September in Ciumani?
Average temperature in September
Ciumani, Romania
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in September: 7.2°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is January (-8°C).
Average pressure in September
Ciumani, Romania
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is June (1014mbar).
Average wind speed in September
Ciumani, Romania
- Average wind speed in September: 6.9km/h
The windiest months (with the highest average wind speed) are March and December (8.6km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in September
Ciumani, Romania
- Average humidity in September: 73%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Ciumani, Romania
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is June (124mm).
The driest months (with the least rainfall) are January and November (20mm).
Average rainfall days in September
Ciumani, Romania
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is May (23.6 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in September
Ciumani, Romania
- Average snowfall in September: 2mm
The month with the highest snowfall is March (233mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Ciumani, Romania
- Average snowfall days in September: 0.4 days
The month with the highest number of snowfall days is February (16.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Ciumani, Romania
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Ciumani, Romania
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (4.9 days).
Average UV index in September
Ciumani, Romania
- Average UV index in September: 3
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Ciumani, Romania
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Ciumani, Romania
- Average visibility in September: 9km
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are January, February and December (7km).
Ciumani, Romania
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