September weather forecastTerralba, Italy

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Terralba, Italy, with temperature in the range of an average high of 26°C (78.8°F) and an average low of 18.6°C (65.5°F).

Temperature

A mild shift in the average high-temperature occurs in September, reducing from a moderately hot 29.9°C (85.8°F) in August to a still warm 26°C (78.8°F). In Terralba, the average nighttime temperature during September is a refreshing 18.6°C (65.5°F).

Humidity

The average relative humidity in September in Terralba, Italy, is 68%.

Rainfall

In Terralba, in September, it is raining for 7.5 days, with typically 15mm (0.59") of accumulated precipitation. Throughout the year, in Terralba, there are 107.3 rainfall days, and 264mm (10.39") of precipitation is accumulated.

Snowfall

In Terralba, snow does not fall in January, March through December.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of the month, sunrise is at 06:54 and sunset at 19:56. On the last day of September, in Terralba, sunrise is at 07:21 and sunset at 19:09 CEST.

Sunshine

The average sunshine in September in Terralba, Italy, is 10h.

UV index

In Terralba, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In September, a daily UV index of 6 turns into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

During September, Terralba experiences an average high-temperature of 26°C (78.8°F) and a low-temperature of 18.6°C (65.5°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in August is evaluated at 33°C (91.4°F).

The average relative humidity in September is 68%.

In September, in Terralba, Italy, the rain falls for 7.5 days. Throughout September, 15mm (0.59") of precipitation is accumulated.

January, March through December are months without snowfall in Terralba, Italy.

The average day length in September in Terralba, Italy, is 12h and 27min.

In September, on the first day of the month, sunrise is at 06:54 and sunset at 19:56. On the last day of the month, sunrise is at 07:21 and sunset at 19:09 CEST.

In September, the average sunshine duration in Terralba is 10h.

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Terralba, Italy

  • Average high temperature in September: 26°C

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (12.8°C).

  • Average low temperature in September: 18.6°C

The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is February (6.5°C).

Average pressure in September
Terralba, Italy

  • Average pressure in September: 1015.8mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The months with the lowest atmospheric pressure are April and November (1014.2mbar).

Average wind speed in September
Terralba, Italy

  • Average wind speed in September: 11.1km/h

The windiest month (with the highest average wind speed) is January (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).

Average humidity in September
Terralba, Italy

  • Average humidity in September: 68%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (61%).

Average rainfall in September
Terralba, Italy

  • Average rainfall in September: 15mm

The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is July (4mm).

Average rainfall days in September
Terralba, Italy

  • Average rainfall days in September: 7.5 days

The month with the highest number of rainy days is January (12.5 days).
The month with the least rainy days is July (3.1 days).

Average snowfall in September
Terralba, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (2mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in September
Terralba, Italy

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are February and December (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Terralba, Italy

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 10h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in September
Terralba, Italy

  • Average sunshine days in September: 19.3 days

The months with the most sunshine days are July and August (25.2 days).
The month with the least sunshine days is February (14.6 days).

Average UV index in September
Terralba, Italy

  • Average UV index in September: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in September
Terralba, Italy

  • Average cloud cover in September: 16

The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 7).

Average visibility in September
Terralba, Italy

  • Average visibility in September: 10km

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