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
September
Weather in September
Temperature
September brings a minor decrease, with the average high-temperature reducing from a moderately hot 26.2°C (79.2°F) in August to a pleasant 21°C (69.8°F). Pârâu Negru observes an average nighttime low-temperature of 9.8°C (49.6°F) during the month of September.Humidity
In September, the average relative humidity is 66%.Rainfall
In September, the rain falls for 8.9 days. Throughout September, 18mm (0.71") of precipitation is accumulated. Throughout the year, there are 132.9 rainfall days, and 400mm (15.75") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 35min.On the first day of September, sunrise is at 06:34 and sunset at 19:56. On the last day of the month, sunrise is at 07:13 and sunset at 18:56 EEST.
Sunshine
In Pârâu Negru, the average sunshine in September is 9.7h.UV index
In September, the average daily maximum UV index in Pârâu Negru is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Pârâu Negru?
What is the average humidity in September in Pârâu Negru?
How many days does it rain in September in Pârâu Negru?
When it does not snow in Pârâu Negru?
Does it snow in Pârâu Negru in September?
What is the average length of the day in September in Pârâu Negru?
When is the sunrise / sunset in September in Pârâu Negru?
How many hours of sunshine does Pârâu Negru have in September?
How high is the UV index in September in Pârâu Negru?
Average temperature in September
Pârâu Negru, Romania
- Average high temperature in September: 21°C
The warmest month (with the highest average high temperature) is August (26.2°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in September: 9.8°C
The months with the highest average low temperature are July and August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-6°C).
Average pressure in September
Pârâu Negru, Romania
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is October (1020mbar).
The month with the lowest atmospheric pressure is June (1014mbar).
Average wind speed in September
Pârâu Negru, Romania
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is April (11.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in September
Pârâu Negru, Romania
- Average humidity in September: 66%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Pârâu Negru, Romania
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is June (94mm).
The driest month (with the least rainfall) is November (16mm).
Average rainfall days in September
Pârâu Negru, Romania
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is June (19.2 days).
The month with the least rainy days is November (5.2 days).
Average snowfall in September
Pârâu Negru, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (125mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Pârâu Negru, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.4 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
Pârâu Negru, Romania
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Pârâu Negru, Romania
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in September
Pârâu Negru, Romania
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Pârâu Negru, Romania
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in September
Pârâu Negru, Romania
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The month with the lowest visibility is January (7km).
