September weather forecastPostăvari, Romania
September
Weather in September
The first month of the autumn, September, is still a warm month in Postăvari, Romania, with an average temperature ranging between max 25.3°C (77.5°F) and min 15.4°C (59.7°F).Temperature
September brings a drop in Postăvari's average high-temperature, falling from a tropical 31.3°C (88.3°F) in August to a moderately hot 25.3°C (77.5°F). September witnesses an average low-temperature hovering around a mild 15.4°C (59.7°F).Humidity
The average relative humidity in September is 52%.Rainfall
The month with the least rainfall is September, when the rain falls for 6.2 days and typically collects 17mm (0.67") of precipitation.Snowfall
In Postăvari, snow does not fall in May through October.Daylight
In Postăvari, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:38 and sunset at 19:51. On the last day of September, in Postăvari, sunrise is at 07:12 and sunset at 18:57 EEST.
Sunshine
In Postăvari, the average sunshine in September is 10h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 5 during September leads to these instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Postăvari, Romania
- Average high temperature in September: 25.3°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in September: 15.4°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in September
Postăvari, Romania
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in September
Postăvari, Romania
- Average wind speed in September: 10.5km/h
The windiest months (with the highest average wind speed) are February and March (12.8km/h).
The calmest month (with the lowest average wind speed) is July (8.7km/h).
Average humidity in September
Postăvari, Romania
- Average humidity in September: 52%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (48%).
Average rainfall in September
Postăvari, Romania
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in September
Postăvari, Romania
- Average rainfall days in September: 6.2 days
The month with the highest number of rainy days is June (15.1 days).
The months with the least rainy days are January and September (6.2 days).
Average snowfall in September
Postăvari, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (98mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Postăvari, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.8 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
Postăvari, 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: 10h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Postăvari, Romania
- Average sunshine days in September: 22.3 days
The month with the most sunshine days is September (22.3 days).
The month with the least sunshine days is June (13.7 days).
Average UV index in September
Postăvari, Romania
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Postăvari, Romania
- Average cloud cover in September: 27
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Postăvari, 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).
