Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
As August transitions to September, the average high-temperature falls from a hot 30.2°C (86.4°F) to a warm 24.5°C (76.1°F). In the month of September, Valea Ștefanului witnesses a consistent average low-temperature of 13.5°C (56.3°F).Humidity
In Valea Ștefanului, the average relative humidity in September is 54%.Rainfall
The month with the least rainfall in Valea Ștefanului is September, when the rain falls for 8 days and typically collects 19mm (0.75") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:36 and sunset at 19:51. On the last day of September, sunrise is at 07:11 and sunset at 18:56 EEST.
Sunshine
The average sunshine in September in Valea Ștefanului is 10.3h.UV index
In Valea Ștefanului, Romania, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Take precautions - Protection against sun damage is advised. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are September temperatures in Valea Ștefanului?
What is the average humidity in September in Valea Ștefanului?
What is the driest month in Valea Ștefanului?
How many days does it rain in September in Valea Ștefanului?
When it does not snow in Valea Ștefanului?
What is the average length of the day in September in Valea Ștefanului?
When are sunrise and sunset in September in Valea Ștefanului?
How many hours of sunshine does Valea Ștefanului have in September?
What is the UV index intensity in September in Valea Ștefanului?
Average temperature in September
Valea Ștefanului, Romania
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Valea Ștefanului, Romania
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in September
Valea Ștefanului, Romania
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in September
Valea Ștefanului, Romania
- Average humidity in September: 54%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Valea Ștefanului, Romania
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in September
Valea Ștefanului, Romania
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in September
Valea Ștefanului, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Valea Ștefanului, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.4 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 Ștefanului, Romania
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in September
Valea Ștefanului, Romania
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in September
Valea Ștefanului, 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
Valea Ștefanului, Romania
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Valea Ștefanului, Romania
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
Valea Ștefanului, Romania
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