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
The average high-temperature slightly decreases in September, shifting from a pleasant 22.3°C (72.1°F) in August to a refreshing 17.8°C (64°F). In Argestru, the average temperature during the nights of September drops to a frosty 6.8°C (44.2°F).Humidity
In Argestru, the average relative humidity in September is 74%.Rainfall
In Argestru, Romania, in September, it is raining for 13.6 days, with typically 40mm (1.57") of accumulated precipitation. In Argestru, during the entire year, the rain falls for 134.2 days and collects up to 578mm (22.76") of precipitation.Snowfall
January through May, September through December are months with snowfall in Argestru. September is the first month it typically snows. Throughout September, in the average 0.9 snowfall days, it receives 15mm (0.59") of snow. In Argestru, during the entire year, snow falls for 72.3 days and aggregates up to 991mm (39.02") of snow.Daylight
In September, the average length of the day in Argestru is 12h and 34min.On the first day of the month, sunrise is at 06:38 and sunset at 19:58. On the last day of September, sunrise is at 07:16 and sunset at 19:00 EEST.
Sunshine
In Argestru, the average sunshine in September is 9.3h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In September, a regular UV index of 3 translates into these guidelines:
Exercise prevention - Protecting skin and eyes from harm is required. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are September temperatures in Argestru?
What is the average humidity in September in Argestru?
How many days does it rain in September in Argestru?
When does it start to snow in Argestru?
How many hours of daylight does Argestru have in September?
When are sunrise and sunset in September in Argestru?
How many hours of sunshine does Argestru have in September?
What is the UV index intensity in September in Argestru?
Average temperature in September
Argestru, Romania
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in September: 6.8°C
The month with the highest average low temperature is August (10.5°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in September
Argestru, Romania
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).
Average wind speed in September
Argestru, Romania
- Average wind speed in September: 6.8km/h
The windiest month (with the highest average wind speed) is December (8.8km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in September
Argestru, Romania
- Average humidity in September: 74%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Argestru, Romania
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is June (121mm).
The driest month (with the least rainfall) is January (12mm).
Average rainfall days in September
Argestru, Romania
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is June (23.4 days).
The month with the least rainy days is January (1.5 days).
Average snowfall in September
Argestru, Romania
- Average snowfall in September: 15mm
The month with the highest snowfall is April (152mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Argestru, Romania
- Average snowfall days in September: 0.9 days
The month with the highest number of snowfall days is February (12.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Argestru, Romania
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Argestru, Romania
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is June (4 days).
Average UV index in September
Argestru, Romania
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Argestru, Romania
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Argestru, Romania
- Average visibility in September: 9km
The months with the highest visibility are April, August and September (9km).
The month with the lowest visibility is January (6km).
Argestru, Romania
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