September weather forecastLecce, Italy

September

Weather in September

September brings a gentle change, signaling the transition from summer to autumn. The rainfall increases to 25mm (0.98"), exhibiting the nascent signs of the approaching wetter seasons. This month is marginally cooler and noticeably wetter compared to August, offering relief from the hot summer. It’s a great time to embrace outdoor adventures, explore Lecce's olive groves, or spend days along the coast, bathed in the gentle autumnal sun. September weaves a captivating symphony of colors around the city, enhancing its timeless charm.

Temperature

As August transitions into September, Lecce sees a gentle drop in the average high-temperature, transitioning from a tropical 30.2°C (86.4°F) to a warm 26.3°C (79.3°F). In Lecce, the average low-temperature during September nights tends to settle at an agreeable 22°C (71.6°F), indicating a slight drop from the daytime peak.

Humidity

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

Rainfall

In September, the rain falls for 8.2 days. Throughout September, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 125.1 rainfall days, and 486mm (19.13") of precipitation is accumulated.

Snowfall

In Lecce, snow does not fall in February through December.

Daylight

In September, the average length of the day in Lecce is 12h and 28min.
On the first day of September, sunrise is at 06:15 and sunset at 19:19. On the last day of the month, sunrise is at 06:43 and sunset at 18:31 CEST.

Sunshine

In September, the average sunshine is 10.4h.

UV index

In September, the average daily maximum UV index in Lecce is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

An average high-temperature, in September, in Lecce, is 26.3°C (79.3°F) and the average low-temperature is 22°C (71.6°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 33°C (91.4°F).

The average relative humidity in September in Lecce, Italy, is 64%.

In Lecce, during September, the rain falls for 8.2 days and regularly aggregates up to 25mm (0.98") of precipitation.

February through December are months without snowfall.

In Lecce, the average day length in September is 12h and 28min.

On the first day of September, sunrise is at 06:15 and sunset at 19:19. On the last day of the month, sunrise is at 06:43 and sunset at 18:31 CEST.

The average sunshine duration in September in Lecce, Italy, is 10.4h.

The average daily maximum UV index in September in Lecce, Italy, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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 snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lecce, Italy

  • Average high temperature in September: 26.3°C

The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (13.2°C).

  • Average low temperature in September: 22°C

The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (9.9°C).

Average pressure in September
Lecce, Italy

  • Average pressure in September: 1014.6mbar

The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).

Average wind speed in September
Lecce, Italy

  • Average wind speed in September: 15.4km/h

The windiest month (with the highest average wind speed) is February (23.5km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).

Average humidity in September
Lecce, Italy

  • Average humidity in September: 64%

The month with the highest relative humidity is November (74%).
The months with the lowest relative humidity are July and August (61%).

Average rainfall in September
Lecce, Italy

  • Average rainfall in September: 25mm

The wettest month (with the highest rainfall) is November (107mm).
The driest month (with the least rainfall) is August (4mm).

Average rainfall days in September
Lecce, Italy

  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is January (15.3 days).
The month with the least rainy days is August (2.5 days).

Average snowfall in September
Lecce, Italy

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in September
Lecce, Italy

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 10h and 24min

The months with the most sunshine are July and August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in September
Lecce, Italy

  • Average sunshine days in September: 19.8 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is February (11.9 days).

Average UV index in September
Lecce, Italy

  • Average UV index in September: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).

Average cloud cover in September
Lecce, Italy

  • Average cloud cover in September: 17

The month with the most cloud cover is January (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 8).

Average visibility in September
Lecce, 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).