September weather forecastSibiel, Romania

September

Weather in September

September, the first month of the autumn in Sibiel, is still a pleasant month, with an average temperature fluctuating between 20.5°C (68.9°F) and 9°C (48.2°F).

Temperature

The arrival of September indicates a decrease in the average high-temperature, moving from a moderately hot 25.9°C (78.6°F) in August to a pleasant 20.5°C (68.9°F). An average nighttime temperature of 9°C (48.2°F) is observed in Sibiel, Romania, during September.

Humidity

In Sibiel, Romania, the average relative humidity in September is 67%.

Rainfall

In Sibiel, in September, during 11.9 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 186.4 rainfall days, and 594mm (23.39") of precipitation is accumulated.

Snowfall

In Sibiel, snow does not fall in May through September.

Daylight

In Sibiel, the average length of the day in September is 12h and 32min.
On the first day of September, sunrise is at 06:46 and sunset at 20:02. On the last day of the month, sunrise is at 07:21 and sunset at 19:06 EEST.

Sunshine

In Sibiel, Romania, the average sunshine in September is 10h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 4 translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In September, in Sibiel, the average high-temperature is 20.5°C (68.9°F), and the average low-temperature is 9°C (48.2°F).

In Sibiel, Romania, the average relative humidity in September is 67%.

In September, in Sibiel, Romania, the rain falls for 11.9 days. Throughout September, 28mm (1.1") of precipitation is accumulated.

May through September are months without snowfall in Sibiel.

In Sibiel, in September, it doesn't snow. In October, it regularly snows.

In Sibiel, the average day length in September is 12h and 32min.

In September, on the first day of the month, sunrise is at 06:46 and sunset at 20:02. On the last day of the month, in Sibiel, sunrise is at 07:21 and sunset at 19:06 EEST.

The average sunshine duration in September in Sibiel, Romania, is 10h.

In Sibiel, Romania, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

25.9°C

20.5°C

14.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.8km/h

6.5km/h

6.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.8

15.8

18.6

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Sibiel, Romania

Average high temperature in September: 20.5°C

The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (0.2°C).

Average low temperature in September: 9°C

The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-6.6°C).

Average pressure in September
Sibiel, Romania

Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in September
Sibiel, Romania

Average wind speed in September: 6km/h

The windiest months (with the highest average wind speed) are March and April (7.3km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).

Average humidity in September
Sibiel, Romania

Average humidity in September: 67%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).

Average rainfall in September
Sibiel, Romania

Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is June (103mm).
The driest month (with the least rainfall) is January (23mm).

Average rainfall days in September
Sibiel, Romania

Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is May (24.3 days).
The month with the least rainy days is October (9.7 days).

Average snowfall in September
Sibiel, Romania

Average snowfall in September: 0mm

The month with the highest snowfall is February (138mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Sibiel, Romania

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.9 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
Sibiel, Romania

Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

Average sunshine in September: 10h and 0min

The months with the most sunshine are July and August (Average sunshine: 11h and 12min).
The months with the least sunshine are January and February (Average sunshine: 5h and 30min).