September weather forecastRona de Sus, Romania
September
Weather in September
September, the first month of the autumn in Rona de Sus, is also an agreeable month, with temperature in the range of an average high of 20.1°C (68.2°F) and an average low of 8.1°C (46.6°F).Temperature
With the onset of September, Rona de Sus experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 25.6°C (78.1°F) in August to a pleasant 20.1°C (68.2°F). Despite a significant daily temperature range, Rona de Sus's temperature falls to a steady low-temperature average of 8.1°C (46.6°F) in September.Humidity
In Rona de Sus, the average relative humidity in September is 72%.Rainfall
The month with the least rainfall in Rona de Sus is September, when the rain falls for 10.5 days and typically collects 24mm (0.94") of precipitation.Snowfall
May through September are months without snowfall in Rona de Sus.Daylight
The average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 06:42 and sunset at 20:04. On the last day of September, sunrise is at 07:22 and sunset at 19:05 EEST.
Sunshine
The average sunshine in September is 9.6h.UV index
In Rona de Sus, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In September, the maximum UV index of 3 translates into these guidelines:
Guard yourself - Avoiding sunburn is suggested. To guard against the harmful effects of the Sun, minimize exposure during midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rona de Sus, Romania
- Average high temperature in September: 20.1°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in September: 8.1°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in September
Rona de Sus, Romania
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).
Average wind speed in September
Rona de Sus, Romania
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is April (8km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in September
Rona de Sus, Romania
- Average humidity in September: 72%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Rona de Sus, Romania
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is May (80mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in September
Rona de Sus, Romania
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is May (20.8 days).
The months with the least rainy days are January and February (9.9 days).
Average snowfall in September
Rona de Sus, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (201mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Rona de Sus, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.3 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
Rona de Sus, Romania
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in September
Rona de Sus, Romania
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is June (6.8 days).
Average UV index in September
Rona de Sus, Romania
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Rona de Sus, Romania
- Average cloud cover in September: 30
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Rona de Sus, Romania
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).





