September weather forecastValea Caldă, Romania

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Valea Caldă, 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

Welcoming September, Valea Caldă observes a shift in the average high-temperature, falling from August's moderately hot 27.1°C (80.8°F) to an agreeable 21.5°C (70.7°F). Valea Caldă in September experiences a low-temperature average of 10°C (50°F).

Humidity

The average relative humidity in September in Valea Caldă is 67%.

Rainfall

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

Snowfall

May through September are months without snowfall in Valea Caldă.

Daylight

In September, the average length of the day in Valea Caldă is 12h and 34min.
On the first day of the month, sunrise is at 06:43 and sunset at 20:02. On the last day of September, in Valea Caldă, sunrise is at 07:21 and sunset at 19:05 EEST.

Sunshine

The average sunshine in September in Valea Caldă is 9.4h.

UV index

In Valea Caldă, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 4 during September leads to these advisories:
Be vigilant - Suggestions to stave off sun damage are provided. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

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

Frequently asked questions

The high-temperature during September is 21.5°C (70.7°F) and the low-temperature is 10°C (50°F). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 29°C (84.2°F).

The average relative humidity in September is 67%.

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

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

In Valea Caldă, snow does not fall in May through September.

In Valea Caldă, Romania, in September, it doesn't snow. In October, it regularly snows.

The average day length in September is 12h and 34min.

In September, on the first day of the month, sunrise is at 06:43 and sunset at 20:02. On the last day of the month, in Valea Caldă, Romania, sunrise is at 07:21 and sunset at 19:05 EEST.

In Valea Caldă, the average sunshine duration in September is 9.4h.

In September, the average daily maximum UV index in Valea Caldă, Romania, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from 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

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
Valea Caldă, 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
Valea Caldă, 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
Valea Caldă, 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
Valea Caldă, 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
Valea Caldă, 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
Valea Caldă, 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
Valea Caldă, 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
Valea Caldă, 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
Valea Caldă, 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).