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
September
Weather in September
Temperature
The shift from August to September corresponds with a decrease in the average high-temperature, down to a pleasant 22°C (71.6°F) from a warm 28.1°C (82.6°F). Marked by a significant drop from the daytime highs, Ardeu's average low-temperature in September stands at a frosty 9.3°C (48.7°F).Humidity
The average relative humidity in September in Ardeu is 67%.Rainfall
The month with the least rainfall in Ardeu is September, when the rain falls for 8.2 days and typically collects 18mm (0.71") of precipitation.Snowfall
May through September are months without snowfall in Ardeu, Romania.Daylight
The average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:48 and sunset at 20:05. On the last day of September, in Ardeu, sunrise is at 07:25 and sunset at 19:09 EEST.
Sunshine
The average sunshine in September in Ardeu is 9.6h.UV index
In Ardeu, Romania, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ardeu in September?
What is the average humidity in September in Ardeu?
What is the driest month in Ardeu?
How much does it rain in Ardeu in September?
When it does not snow in Ardeu?
Does it snow in Ardeu in September?
What is the average length of the day in September in Ardeu?
What time are sunrise and sunset in September in Ardeu?
How many hours of sunshine does Ardeu have in September?
What is the UV index reading in September in Ardeu?
Average temperature in September
Ardeu, Romania
- Average high temperature in September: 22°C
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in September
Ardeu, Romania
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in September
Ardeu, Romania
- Average wind speed in September: 5.7km/h
The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is August (4.9km/h).
Average humidity in September
Ardeu, Romania
- Average humidity in September: 67%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Ardeu, Romania
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in September
Ardeu, Romania
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is September (8.2 days).
Average snowfall in September
Ardeu, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is December (64mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ardeu, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.7 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
Ardeu, 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: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Ardeu, Romania
- Average sunshine days in September: 19 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in September
Ardeu, 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
Ardeu, Romania
- Average cloud cover in September: 26
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Ardeu, Romania
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (8km).
