September weather forecastStolna, Romania
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Stolna, Romania, with an average temperature ranging between max 21.2°C (70.2°F) and min 10.1°C (50.2°F).Temperature
As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 26.3°C (79.3°F) to a pleasant 21.2°C (70.2°F). In the month of September, the nighttime temperature dips to a steady average of 10.1°C (50.2°F).Humidity
In Stolna, the average relative humidity in September is 67%.Rainfall
In Stolna, during September, the rain falls for 11.9 days and regularly aggregates up to 32mm (1.26") of precipitation. In Stolna, during the entire year, the rain falls for 180.1 days and collects up to 594mm (23.39") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 33min.On the first day of the month, sunrise is at 06:46 and sunset at 20:05. On the last day of September, in Stolna, Romania, sunrise is at 07:24 and sunset at 19:08 EEST.
Sunshine
The average sunshine in September in Stolna is 9.6h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Stolna, Romania
- Average high temperature in September: 21.2°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (-0.1°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 (-5.7°C).
Average pressure in September
Stolna, Romania
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The months with the lowest atmospheric pressure are May and June (1014mbar).
Average wind speed in September
Stolna, Romania
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is March (8.4km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in September
Stolna, Romania
- Average humidity in September: 67%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Stolna, Romania
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is June (106mm).
The driest month (with the least rainfall) is November (28mm).
Average rainfall days in September
Stolna, Romania
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is May (24.5 days).
The month with the least rainy days is December (10.3 days).
Average snowfall in September
Stolna, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (123mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Stolna, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.8 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
Stolna, Romania
- Average daylight in September: 12h and 36min
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 36min
The months with the most sunshine are July and August (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Stolna, Romania
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is May (5 days).
Average UV index in September
Stolna, Romania
- Average UV index in September: 3
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
Stolna, Romania
- Average cloud cover in September: 27
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Stolna, Romania
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
