September weather forecastValea Perilor, Romania

September

Weather in September

September, the first month of the autumn in Valea Perilor, is still a warm month, with an average temperature fluctuating between 12.2°C (54°F) and 23.9°C (75°F).

Temperature

The onset of September coincides with a reduction in the average high-temperature, falling from a tropical 30.3°C (86.5°F) in August to a warm 23.9°C (75°F). Throughout September, Valea Perilor anticipates an average low-temperature of 12.2°C (54°F).

Humidity

In September, the average relative humidity is 59%.

Rainfall

In Valea Perilor, Romania, during September, the rain falls for 8.3 days and regularly aggregates up to 21mm (0.83") of precipitation. In Valea Perilor, during the entire year, the rain falls for 139.1 days and collects up to 450mm (17.72") of precipitation.

Snowfall

In Valea Perilor, snow does not fall in May through October.

Daylight

In September, the average length of the day in Valea Perilor is 12h and 31min.
On the first day of September in Valea Perilor, sunrise is at 06:51 and sunset at 20:05. On the last day of the month, sunrise is at 07:25 and sunset at 19:10 EEST.

Sunshine

The average sunshine in September in Valea Perilor, Romania, is 9.6h.

UV index

The average daily maximum UV index in September in Valea Perilor is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

The average high-temperature and low-temperature in Valea Perilor during September are 23.9°C (75°F) and 12.2°C (54°F) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 32°C (89.6°F).

The average relative humidity in September is 59%.

In September, the rain falls for 8.3 days. Throughout September, 21mm (0.83") of precipitation is accumulated.

In Valea Perilor, Romania, snow does not fall in May through October.

In September, the average day length in Valea Perilor, Romania, is 12h and 31min.

On the first day of September in Valea Perilor, sunrise is at 06:51 and sunset at 20:05. On the last day of the month, sunrise is at 07:25 and sunset at 19:10 EEST.

In Valea Perilor, Romania, the average sunshine duration in September is 9.6h.

In September, the average daily maximum UV index in Valea Perilor, Romania, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Valea Perilor, Romania

  • Average high temperature in September: 23.9°C

The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in September: 12.2°C

The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).

Average pressure in September
Valea Perilor, Romania

  • Average pressure in September: 1017mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in September
Valea Perilor, Romania

  • Average wind speed in September: 8.8km/h

The windiest month (with the highest average wind speed) is April (9.5km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).

Average humidity in September
Valea Perilor, Romania

  • Average humidity in September: 59%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (54%).

Average rainfall in September
Valea Perilor, Romania

  • Average rainfall in September: 21mm

The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is August (19mm).

Average rainfall days in September
Valea Perilor, Romania

  • Average rainfall days in September: 8.3 days

The month with the highest number of rainy days is May (17.9 days).
The months with the least rainy days are August and September (8.3 days).

Average snowfall in September
Valea Perilor, Romania

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (123mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Valea Perilor, Romania

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Valea Perilor, Romania

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 9h and 36min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in September
Valea Perilor, Romania

  • Average sunshine days in September: 20.1 days

The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in September
Valea Perilor, Romania

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Valea Perilor, Romania

  • Average cloud cover in September: 23

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 17).

Average visibility in September
Valea Perilor, Romania

  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).