September weather forecastBra, Italy

September

Weather in September

September, the first month of the autumn in Bra, is still a warm month, with an average temperature varying between 23.4°C (74.1°F) and 12.8°C (55°F).

Temperature

The onset of September is marked by a decrease in temperature, transitioning from 28.7°C (83.7°F) in August to a still warm 23.4°C (74.1°F). Bra, during the month of September, experiences an average low-temperature of 12.8°C (55°F).

Humidity

In September, the average relative humidity in Bra is 75%.

Rainfall

In Bra, during September, the rain falls for 14.3 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, in Bra, Italy, there are 166.6 rainfall days, and 827mm (32.56") of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Bra.

Daylight

In September, the average length of the day is 12h and 31min.
On the first day of September in Bra, 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 CEST.

Sunshine

In Bra, the average sunshine in September is 9.6h.

UV index

The average daily maximum UV index in September in Bra, Italy, is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 5 during September translates into the following guidance:
Undertake precautions - Obligation exists to protect against skin and eye damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

In September, the average high-temperature and low-temperature in Bra are 23.4°C (74.1°F) and 12.8°C (55°F) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is evaluated at 32°C (89.6°F).

The average relative humidity in September in Bra is 75%.

In Bra, in September, during 14.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated.

April through October are months without snowfall in Bra, Italy.

In September, the average day length in Bra is 12h and 31min.

On the first day of September in Bra, Italy, 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 CEST.

In Bra, Italy, the average sunshine duration in September is 9.6h.

The average daily maximum UV index in September in Bra is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bra, Italy

  • Average high temperature in September: 23.4°C

The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is January (5.5°C).

  • Average low temperature in September: 12.8°C

The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).

Average pressure in September
Bra, Italy

  • Average pressure in September: 1016.5mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is April (1014.2mbar).

Average wind speed in September
Bra, Italy

  • Average wind speed in September: 5km/h

The windiest month (with the highest average wind speed) is April (6.4km/h).
The calmest month (with the lowest average wind speed) is December (4.8km/h).

Average humidity in September
Bra, Italy

  • Average humidity in September: 75%

The month with the highest relative humidity is November (83%).
The months with the lowest relative humidity are July and August (72%).

Average rainfall in September
Bra, Italy

  • Average rainfall in September: 49mm

The wettest month (with the highest rainfall) is November (130mm).
The driest month (with the least rainfall) is January (28mm).

Average rainfall days in September
Bra, Italy

  • Average rainfall days in September: 14.3 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in September
Bra, Italy

  • Average snowfall in September: 0mm

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

Average snowfall days in September
Bra, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

  • 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 36min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).

Average sunshine days in September
Bra, Italy

  • Average sunshine days in September: 13.4 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in September
Bra, Italy

  • Average UV index in September: 5

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

Average cloud cover in September
Bra, Italy

  • Average cloud cover in September: 27

The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 20).

Average visibility in September
Bra, Italy

  • Average visibility in September: 9km

The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).