September weather forecastOcna Sibiului, Romania

September

Weather in September

September, the first month of the autumn in Ocna Sibiului, is also an agreeable month, with an average temperature ranging between min 9°C (48.2°F) and max 20.5°C (68.9°F).

Temperature

With September's arrival, Ocna Sibiului's weather changes as the average high-temperature falls from a warm 25.9°C (78.6°F) in August to a pleasant 20.5°C (68.9°F). An average low-temperature of 9°C (48.2°F) marks the month of September.

Humidity

In September, the average relative humidity is 67%.

Rainfall

In September, the rain falls for 11.9 days. Throughout September, 28mm (1.1") of precipitation is accumulated. In Ocna Sibiului, during the entire year, the rain falls for 186.4 days and collects up to 594mm (23.39") of precipitation.

Snowfall

In Ocna Sibiului, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of September, sunrise is at 06:45 and sunset at 20:01. On the last day of the month, sunrise is at 07:21 and sunset at 19:05 EEST.

Sunshine

In September, the average sunshine in Ocna Sibiului is 10h.

UV index

In Ocna Sibiului, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, a regular UV index of 4 translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. The solar radiation around mid-day is intense; avoid the Sun and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

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

Frequently asked questions

The high-temperature, in September, in Ocna Sibiului, is 20.5°C (68.9°F), while the low-temperature averages to 9°C (48.2°F).

In Ocna Sibiului, the average relative humidity in September is 67%.

In Ocna Sibiului, Romania, in September, it is raining for 11.9 days, with typically 28mm (1.1") of accumulated precipitation.

In Ocna Sibiului, snow does not fall in May through September.

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

In September, the average day length in Ocna Sibiului, Romania, is 12h and 32min.

On the first day of September in Ocna Sibiului, Romania, sunrise is at 06:45 and sunset at 20:01. On the last day of the month, sunrise is at 07:21 and sunset at 19:05 EEST.

In Ocna Sibiului, Romania, the average sunshine duration in September is 10h.

The average daily maximum UV index in September in Ocna Sibiului, Romania, is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.

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
Ocna Sibiului, 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
Ocna Sibiului, 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
Ocna Sibiului, 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
Ocna Sibiului, 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
Ocna Sibiului, 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
Ocna Sibiului, 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
Ocna Sibiului, 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
Ocna Sibiului, 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
Ocna Sibiului, 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).