September weather forecastRoandola, Romania
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Roandola, Romania, with temperature in the range of an average high of 22.4°C (72.3°F) and an average low of 10.1°C (50.2°F).Temperature
Transition from August to September is accompanied by a temperature drop, with average high-temperatures decreasing from a warm 27.7°C (81.9°F) to a pleasant 22.4°C (72.3°F). From the heights of the September heat, Roandola records a mean nighttime low of 10.1°C (50.2°F).Humidity
The average relative humidity in September is 63%.Rainfall
September is the month with the least rainfall in Roandola, Romania. Rain falls for 8 days and accumulates 17mm (0.67") of precipitation.Snowfall
May through September are months without snowfall in Roandola.Daylight
In Roandola, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:42 and sunset at 20:00. On the last day of September, in Roandola, Romania, sunrise is at 07:19 and sunset at 19:03 EEST.
Sunshine
The average sunshine in September is 9.9h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 4 in September leads to these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Roandola, Romania
- Average high temperature in September: 22.4°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (0.5°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in September
Roandola, Romania
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).
Average wind speed in September
Roandola, Romania
- Average wind speed in September: 7.4km/h
The windiest months (with the highest average wind speed) are March and April (8.8km/h).
The calmest months (with the lowest average wind speed) are January and August (6.4km/h).
Average humidity in September
Roandola, Romania
- Average humidity in September: 63%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Roandola, Romania
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (73mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in September
Roandola, Romania
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in September
Roandola, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is December (107mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Roandola, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.3 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
Roandola, Romania
- Average daylight in September: 12h and 30min
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 54min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Roandola, Romania
- Average sunshine days in September: 20.7 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in September
Roandola, Romania
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Roandola, Romania
- Average cloud cover in September: 27
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Roandola, Romania
- Average visibility in September: 10km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).
