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 shift from August to September involves a decrease in the average high-temperature, dropping from a hot 30.1°C (86.2°F) to a moderately hot 25°C (77°F). An average low-temperature of 16.5°C (61.7°F) is observed in Merlara during the September nights.Humidity
In Merlara, the average relative humidity in September is 69%.Rainfall
In September, in Merlara, the rain falls for 10.5 days. Throughout September, 39mm (1.54") of precipitation is accumulated. In Merlara, during the entire year, the rain falls for 147.6 days and collects up to 620mm (24.41") of precipitation.Snowfall
April through November are months without snowfall in Merlara.Daylight
The average length of the day in September in Merlara is 12h and 32min.On the first day of September, sunrise is at 06:36 and sunset at 19:51. On the last day of the month, sunrise is at 07:11 and sunset at 18:56 CEST.
Sunshine
The average sunshine in September is 10.1h.UV index
In Merlara, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Be vigilant - Suggestions to stave off sun damage are provided. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Merlara in September?
What is the average humidity in September in Merlara?
How much does it rain in Merlara in September?
When it does not snow in Merlara?
What is the average length of the day in September in Merlara?
What time are sunrise and sunset in September in Merlara?
How many hours of sunshine does Merlara have in September?
What is the UV index intensity in September in Merlara?
Average temperature in September
Merlara, Italy
- Average high temperature in September: 25°C
The warmest month (with the highest average high temperature) is August (30.1°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in September: 16.5°C
The month with the highest average low temperature is August (19.4°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in September
Merlara, Italy
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The months with the lowest atmospheric pressure are June and July (1014.2mbar).
Average wind speed in September
Merlara, Italy
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is July (7.5km/h).
Average humidity in September
Merlara, Italy
- Average humidity in September: 69%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Merlara, Italy
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is May (96mm).
The driest month (with the least rainfall) is August (24mm).
Average rainfall days in September
Merlara, Italy
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is July (7.7 days).
Average snowfall in September
Merlara, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Merlara, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Merlara, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in September
Merlara, Italy
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is July (22.4 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in September
Merlara, Italy
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Merlara, Italy
- Average cloud cover in September: 26
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Merlara, Italy
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
