September weather forecastSorrento, Australia

September weather for Sorrento, Australia: September, the first month of the spring in Sorrento, is still a mild month, with temperature in the range of an average high of 15.4°C (59.7°F) and an average low of 9.4°C (48.9°F). The months with the coldest seawater in Sorrento are August and September, with an average sea temperature of 13.8°C (56.8°F).

September

Weather in September

September, the first month of the spring in Sorrento, is still a mild month, with temperature in the range of an average high of 15.4°C (59.7°F) and an average low of 9.4°C (48.9°F).

Temperature

In September, the average high-temperature registers at a still mild 15.4°C (59.7°F), nearly identical to August's 13.4°C (56.1°F). In September, Sorrento records an average nighttime temperature of 9.4°C (48.9°F).

Humidity

In September, the average relative humidity is 74%.

Rainfall

In Sorrento, in September, it is raining for 17.3 days, with typically 52mm (2.05") of accumulated precipitation. In Sorrento, during the entire year, the rain falls for 177.5 days and collects up to 562mm (22.13") of precipitation.

Sea temperature

August and September, with an average sea temperature of 13.8°C (56.8°F), are months with the coldest seawater.
Note: Swimming in 13.8°C (56.8°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.

Daylight

In Sorrento, the average length of the day in September is 11h and 50min.
On the first day of September in Sorrento, sunrise is at 6:42 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 6:24 pm AEST.

Sunshine

In September, the average sunshine in Sorrento, Australia, is 7.2h.

UV index

In Sorrento, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 4 suggests these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

In Sorrento, 15.4°C (59.7°F) is the average high-temperature and 9.4°C (48.9°F) is the average low-temperature during September.

In September, the average relative humidity in Sorrento, Australia, is 74%.

In Sorrento, in September, during 17.3 rainfall days, 52mm (2.05") of precipitation is typically accumulated.

The months with the coldest seawater in Sorrento are August and September, with an average sea temperature of 13.8°C (56.8°F).

In Sorrento, in September, the average water temperature is 13.8°C (56.8°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

In September, the average day length in Sorrento is 11h and 50min.

On the first day of September in Sorrento, sunrise is at 6:42 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 6:24 pm AEST.

The average sunshine duration in September is 7.2h.

The average daily maximum UV index in September in Sorrento is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's 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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Sorrento, Australia

  • Average high temperature in September: 15.4°C

The warmest months (with the highest average high temperature) are January and February (23.4°C).
The month with the lowest average high temperature is July (13°C).

  • Average low temperature in September: 9.4°C

The month with the highest average low temperature is February (16.2°C).
The coldest months (with the lowest average low temperature) are July and August (8.6°C).

Average pressure in September
Sorrento, Australia

  • Average pressure in September: 1016.1mbar

The month with the highest atmospheric pressure is June (1021mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).

Average wind speed in September
Sorrento, Australia

  • Average wind speed in September: 17.1km/h

The windiest months (with the highest average wind speed) are July and August (18.6km/h).
The calmest months (with the lowest average wind speed) are January, March and December (14km/h).

Average humidity in September
Sorrento, Australia

  • Average humidity in September: 74%

The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is January (68%).

Average rainfall in September
Sorrento, Australia

  • Average rainfall in September: 52mm

The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is March (34mm).

Average rainfall days in September
Sorrento, Australia

  • Average rainfall days in September: 17.3 days

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is January (10.1 days).

Average sea temperature in September
Sorrento, Australia

  • Average sea temperature in September: 13.8°C

The best month for swimming (with the highest average sea temperature) is February (18.4°C).
The coldest months (with the lowest average sea temperature) are August and September (13.8°C).

Average daylight in September /
Average sunshine in September
Sorrento, Australia

  • Average daylight in September: 11h and 48min

The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 30min).

  • Average sunshine in September: 7h and 12min

The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is May (Average sunshine: 6h and 24min).

Average sunshine days in September
Sorrento, Australia

  • Average sunshine days in September: 9.9 days

The month with the most sunshine days is January (17.1 days).
The month with the least sunshine days is August (9.4 days).

Average UV index in September
Sorrento, Australia

  • Average UV index in September: 4

The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).

Average cloud cover in September
Sorrento, Australia

  • Average cloud cover in September: 44

The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 31).

Average visibility in September
Sorrento, Australia

  • 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).