Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The onset of September results in a decrease in the average high-temperature, receding from a tropical 31.6°C (88.9°F) in August to a moderately hot 26.3°C (79.3°F). Nighttime temperatures in Lavello, Italy, hover around an average low of 18.5°C (65.3°F) in September.Humidity
In September, the average relative humidity in Lavello, Italy, is 60%.Rainfall
In Lavello, during September, the rain falls for 8.7 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, in Lavello, there are 119.7 rainfall days, and 336mm (13.23") of precipitation is accumulated.Snowfall
In Lavello, Italy, snow does not fall in May through November.Daylight
In September, the average length of the day in Lavello is 12h and 28min.On the first day of the month, sunrise is at 06:23 and sunset at 19:29. On the last day of September, in Lavello, sunrise is at 06:52 and sunset at 18:40 CEST.
Sunshine
In Lavello, Italy, the average sunshine in September is 10.7h.UV index
In September, the average daily maximum UV index in Lavello is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. 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
What is the average September temperature in Lavello?
What is the average humidity in September in Lavello?
How much does it rain in Lavello in September?
When it does not snow in Lavello?
What is the average length of the day in September in Lavello?
When is the sunrise / sunset in September in Lavello?
How long on average sun shines in September in Lavello?
What is the UV index reading in September in Lavello?
Average temperature in September
Lavello, Italy
- Average high temperature in September: 26.3°C
The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (11°C).
- Average low temperature in September: 18.5°C
The month with the highest average low temperature is August (21.8°C).
The coldest months (with the lowest average low temperature) are January and February (5.3°C).
Average pressure in September
Lavello, Italy
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in September
Lavello, Italy
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is February (14.5km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in September
Lavello, Italy
- Average humidity in September: 60%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (52%).
Average rainfall in September
Lavello, Italy
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is April (39mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in September
Lavello, Italy
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in September
Lavello, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Lavello, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Lavello, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in September
Lavello, Italy
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is April (14.1 days).
Average UV index in September
Lavello, Italy
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Lavello, Italy
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Lavello, 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).
