September weather forecastValea Buna, Romania
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Valea Buna, Romania, with an average temperature fluctuating between 23.9°C (75°F) and 12.2°C (54°F).Temperature
Valea Buna, Romania, in September experiences a subtle temperature decline, with average high-temperatures reducing from a tropical 30.3°C (86.5°F) in August to a moderately hot 23.9°C (75°F). During the nights in September, Valea Buna observes an average low-temperature of 12.2°C (54°F).Humidity
In September, the average relative humidity in Valea Buna is 59%.Rainfall
In Valea Buna, Romania, in September, it is raining for 8.3 days, with typically 21mm (0.83") of accumulated precipitation. In Valea Buna, Romania, during the entire year, the rain falls for 139.1 days and collects up to 450mm (17.72") of precipitation.Snowfall
In Valea Buna, snow does not fall in May through October.Daylight
In September, the average length of the day in Valea Buna is 12h and 31min.On the first day of September, sunrise is at 06:50 and sunset at 20:04. On the last day of the month, sunrise is at 07:24 and sunset at 19:10 EEST.
Sunshine
The average sunshine in September is 9.6h.UV index
In Valea Buna, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Valea Buna, Romania
- Average high temperature in September: 23.9°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Valea Buna, Romania
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).
Average wind speed in September
Valea Buna, Romania
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is April (9.5km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).
Average humidity in September
Valea Buna, Romania
- Average humidity in September: 59%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (54%).
Average rainfall in September
Valea Buna, Romania
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in September
Valea Buna, Romania
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is May (17.9 days).
The months with the least rainy days are August and September (8.3 days).
Average snowfall in September
Valea Buna, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is February (123mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Valea Buna, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Valea Buna, Romania
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in September
Valea Buna, Romania
- Average sunshine days in September: 20.1 days
The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in September
Valea Buna, Romania
- Average UV index in September: 4
The months with the highest UV index are June, 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
Valea Buna, Romania
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Valea Buna, Romania
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
