September weather forecastLentini, Italy
September
Weather in September
September, the first month of the autumn in Lentini, is still a warm month, with an average temperature varying between 20.3°C (68.5°F) and 27.6°C (81.7°F).Temperature
In September, the average high-temperature marginally drops from a tropical 32.1°C (89.8°F) in August to a moderately hot 27.6°C (81.7°F). In September, in Lentini, the average low-temperature is a pleasant 20.3°C (68.5°F).Heat index
During September, the heat index is computed to be 29°C (84.2°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.When referencing the heat index, its values are suitable for shady environments and light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
The average relative humidity in September is 63%.Rainfall
In Lentini, in September, it is raining for 9.4 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 91.1 rainfall days, and 275mm (10.83") of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
In Lentini, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 06:30 and sunset at 19:28. On the last day of September, in Lentini, sunrise is at 06:54 and sunset at 18:44 CEST.
Sunshine
In September, the average sunshine is 10.8h.UV index
In September, the average daily maximum UV index in Lentini, Italy, is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 6 suggests this advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lentini, Italy
- Average high temperature in September: 27.6°C
The warmest month (with the highest average high temperature) is July (32.2°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is August (23.5°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).
Average pressure in September
Lentini, Italy
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in September
Lentini, Italy
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (8.6km/h).
Average humidity in September
Lentini, Italy
- Average humidity in September: 63%
The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is July (50%).
Average rainfall in September
Lentini, Italy
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is October (48mm).
The driest month (with the least rainfall) is August (5mm).
Average rainfall days in September
Lentini, Italy
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is October (12.1 days).
The month with the least rainy days is July (3.5 days).
Average snowfall in September
Lentini, 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
Lentini, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (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
Lentini, Italy
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 10h and 48min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
Lentini, Italy
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is July (26.9 days).
The month with the least sunshine days is October (15.6 days).
Average UV index in September
Lentini, 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 February and December (UV index 3).
Average cloud cover in September
Lentini, Italy
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 27).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in September
Lentini, 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).








