September weather forecastValea Grecului, Romania
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Valea Grecului, Romania, with an average temperature varying between 23.3°C (73.9°F) and 12.2°C (54°F).Temperature
A shift in the average high-temperature occurs in September, reducing from a moderately hot 29.2°C (84.6°F) in August to a still warm 23.3°C (73.9°F). Throughout September, Valea Grecului's nights cool down to an average of 12.2°C (54°F).Humidity
The average relative humidity in September is 57%.Rainfall
In Valea Grecului, Romania, in September, during 6.9 rainfall days, 15mm (0.59") of precipitation is typically accumulated. Throughout the year, in Valea Grecului, there are 108.8 rainfall days, and 300mm (11.81") of precipitation is accumulated.Snowfall
In Valea Grecului, snow does not fall in May through October.Daylight
The average length of the day in September is 12h and 33min.On the first day of September in Valea Grecului, sunrise is at 06:28 and sunset at 19:46. On the last day of the month, sunrise is at 07:05 and sunset at 18:49 EEST.
Sunshine
In September, the average sunshine is 10.1h.UV index
The average daily maximum UV index in September in Valea Grecului is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 4 suggests this advice:
Ensure safety - Recommendations to avert sunburn are presented. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Valea Grecului, Romania
- Average high temperature in September: 23.3°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is July (16.6°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in September
Valea Grecului, Romania
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is October (1020mbar).
The months with the lowest atmospheric pressure are June and July (1013mbar).
Average wind speed in September
Valea Grecului, Romania
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is March (14.8km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).
Average humidity in September
Valea Grecului, Romania
- Average humidity in September: 57%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (51%).
Average rainfall in September
Valea Grecului, Romania
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in September
Valea Grecului, Romania
- Average rainfall days in September: 6.9 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is August (5.4 days).
Average snowfall in September
Valea Grecului, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Valea Grecului, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 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
Valea Grecului, 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: 10h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in September
Valea Grecului, Romania
- Average sunshine days in September: 21.5 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is June (14.1 days).
Average UV index in September
Valea Grecului, 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 Grecului, Romania
- Average cloud cover in September: 27
The months with the most cloud cover are January and February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Valea Grecului, Romania
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
