September weather forecastAcâș, Romania

September

Weather in September

September, the first month of the autumn in Acâș, is also an agreeable month, with an average temperature varying between 22.8°C (73°F) and 11.5°C (52.7°F).

Temperature

As August transitions to September, the average high-temperature falls from a moderately hot 28.7°C (83.7°F) to an agreeable 22.8°C (73°F). The mean low-temperature during September nights is a fresh 11.5°C (52.7°F).

Humidity

The average relative humidity in September is 64%.

Rainfall

The month with the least rainfall in Acâș is September, when the rain falls for 8.9 days and typically collects 22mm (0.87") of precipitation.

Snowfall

April through September are months without snowfall in Acâș.

Daylight

In Acâș, Romania, the average length of the day in September is 12h and 34min.
On the first day of the month, sunrise is at 06:48 and sunset at 20:09. On the last day of September, sunrise is at 07:27 and sunset at 19:10 EEST.

Sunshine

In September, the average sunshine is 9.3h.

UV index

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Frequently asked questions

In Acâș, 22.8°C (73°F) is the average high-temperature and 11.5°C (52.7°F) is the average low-temperature during September. In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 31°C (87.8°F).

In Acâș, the average relative humidity in September is 64%.

September is the month with the least rainfall in Acâș. Rain falls for 8.9 days and accumulates 22mm (0.87") of precipitation.

In Acâș, during September, the rain falls for 8.9 days and regularly aggregates up to 22mm (0.87") of precipitation.

In Acâș, Romania, snow does not fall in April through September.

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

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

In September, on the first day of the month, sunrise is at 06:48 and sunset at 20:09. On the last day of the month, sunrise is at 07:27 and sunset at 19:10 EEST.

In September, the average sunshine duration is 9.3h.

The average daily maximum UV index in September in Acâș, Romania, is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe 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
Acâș, Romania

  • Average high temperature in September: 22.8°C

The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in September: 11.5°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in September
Acâș, Romania

  • Average pressure in September: 1017.5mbar

The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1014mbar).

Average wind speed in September
Acâș, Romania

  • Average wind speed in September: 8.2km/h

The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).

Average humidity in September
Acâș, Romania

  • Average humidity in September: 64%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (61%).

Average rainfall in September
Acâș, Romania

  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is September (22mm).

Average rainfall days in September
Acâș, Romania

  • Average rainfall days in September: 8.9 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (8.9 days).

Average snowfall in September
Acâș, Romania

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (102mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in September
Acâș, Romania

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.4 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
Acâș, Romania

  • Average daylight in September: 12h and 36min

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

  • Average sunshine in September: 9h and 18min

The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in September
Acâș, Romania

  • Average sunshine days in September: 19.5 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in September
Acâș, Romania

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in September
Acâș, Romania

  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in September
Acâș, Romania

  • Average visibility in September: 10km

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