September weather forecastCorneni, Romania

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Corneni, Romania, with temperature in the range of an average high of 21.5°C (70.7°F) and an average low of 10°C (50°F).

Temperature

The arrival of September corresponds with a reduction in the average high-temperature, down from August's moderately hot 27.1°C (80.8°F) to a pleasant 21.5°C (70.7°F). Corneni experiences an average low-temperature of 10°C (50°F) in month of September.

Humidity

In September, the average relative humidity is 67%.

Rainfall

August and September are months with the least rain in Corneni when the rain falls for 9.3 days and typically aggregates up to 23mm (0.91") of rain.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 34min.
On the first day of the month, sunrise is at 06:44 and sunset at 20:04. On the last day of September, in Corneni, sunrise is at 07:23 and sunset at 19:06 EEST.

Sunshine

The average sunshine in September is 9.4h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 4 during September translates into the following guidance:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Corneni, in September, the average high-temperature is 21.5°C (70.7°F), and the average low-temperature is 10°C (50°F). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 29°C (84.2°F).

The average relative humidity in September in Corneni is 67%.

The months with the least rainfall in Corneni are August and September Rain falls for 9.3 days and accumulates 23mm (0.91") of rain.

In Corneni, Romania, during September, the rain falls for 9.3 days and regularly aggregates up to 23mm (0.91") of precipitation.

In Corneni, Romania, snow does not fall in May through September.

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

In Corneni, Romania, the average day length in September is 12h and 34min.

On the first day of September in Corneni, sunrise is at 06:44 and sunset at 20:04. On the last day of the month, sunrise is at 07:23 and sunset at 19:06 EEST.

In Corneni, Romania, the average sunshine duration in September is 9.4h.

In September, the average daily maximum UV index in Corneni, Romania, is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to 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

27.1°C

21.5°C

14.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.5km/h

7.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

19.2

19.5

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Corneni, Romania

Average high temperature in September: 21.5°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (-0.2°C).

Average low temperature in September: 10°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

Average pressure in September
Corneni, Romania

Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1014.1mbar).

Average wind speed in September
Corneni, Romania

Average wind speed in September: 7km/h

The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).

Average humidity in September
Corneni, 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 (64%).

Average rainfall in September
Corneni, Romania

Average rainfall in September: 23mm

The wettest month (with the highest rainfall) is May (88mm).
The driest months (with the least rainfall) are August and September (23mm).

Average rainfall days in September
Corneni, Romania

Average rainfall days in September: 9.3 days

The month with the highest number of rainy days is May (21.1 days).
The month with the least rainy days is September (9.3 days).

Average snowfall in September
Corneni, Romania

Average snowfall in September: 0mm

The month with the highest snowfall is January (165mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Corneni, Romania

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.2 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
Corneni, Romania

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

Average sunshine in September: 9h and 24min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).