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's arrival comes with a decrease in the average high-temperature, moving from a warm 28.8°C (83.8°F) in August to a still moderately hot 23°C (73.4°F). During the nights in September, the temperature averages to a cool 11.5°C (52.7°F).Humidity
In Comarna, the average relative humidity in September is 60%.Rainfall
In Comarna, in September, during 7.4 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, in Comarna, there are 111.2 rainfall days, and 279mm (10.98") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day in Comarna is 12h and 34min.On the first day of the month, sunrise is at 06:28 and sunset at 19:48. On the last day of September, sunrise is at 07:06 and sunset at 18:50 EEST.
Sunshine
The average sunshine in September is 9.9h.UV index
In September, the average daily maximum UV index in Comarna is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Undertake protective steps - Preventing sun damage is advised. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What are September temperatures in Comarna?
What is the average humidity in September in Comarna?
How many days does it rain in September in Comarna?
When it does not snow in Comarna?
Does it snow in Comarna in September?
What is the average length of the day in September in Comarna?
What time are sunrise and sunset in September in Comarna?
How many hours of sunshine does Comarna have in September?
What is the UV index intensity in September in Comarna?
Average temperature in September
Comarna, Romania
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is July (15.8°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in September
Comarna, Romania
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is October (1020.1mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).
Average wind speed in September
Comarna, Romania
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is March (13.5km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in September
Comarna, Romania
- Average humidity in September: 60%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (55%).
Average rainfall in September
Comarna, Romania
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (47mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in September
Comarna, Romania
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is June (14.1 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in September
Comarna, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (99mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Comarna, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Comarna, 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 5min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in September
Comarna, Romania
- Average sunshine days in September: 21 days
The month with the most sunshine days is August (23.1 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in September
Comarna, 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
Comarna, Romania
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Comarna, Romania
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January and February (8km).
Comarna, Romania
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