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 sea temperature 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
Weather in September
Temperature
The arrival of September signals a subtle shift in temperature, down from 27.5°C (81.5°F) in August to a still warm 24°C (75.2°F). September witnesses an average nighttime temperature of 18.2°C (64.8°F).Humidity
In San Nicola Arcella, Italy, the average relative humidity in September is 70%.Rainfall
In San Nicola Arcella, in September, it is raining for 11.4 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, there are 151.8 rainfall days, and 589mm (23.19") of precipitation is accumulated.Snowfall
March through November are months without snowfall in San Nicola Arcella.Sea temperature
In San Nicola Arcella, Italy, in September, the average water temperature is 25.1°C (77.2°F).Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.
Daylight
In San Nicola Arcella, Italy, the average length of the day in September is 12h and 27min.On the first day of September, sunrise is at 06:25 and sunset at 19:28. On the last day of the month, sunrise is at 06:52 and sunset at 18:40 CEST.
Sunshine
In September, the average sunshine in San Nicola Arcella is 10.6h.UV index
The average daily maximum UV index in September in San Nicola Arcella, Italy, is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take heed! Reflections of sand and water make the Sun's UV rays stronger.
Frequently asked questions
What are the temperatures in San Nicola Arcella in September?
What is the average humidity in September in San Nicola Arcella?
How much does it rain in San Nicola Arcella in September?
When it does not snow in San Nicola Arcella?
What is the water temperature in September in San Nicola Arcella?
What is the average length of the day in September in San Nicola Arcella?
What time are sunrise and sunset in September in San Nicola Arcella?
How many hours of sunshine does San Nicola Arcella have in September?
What is the UV index reading in September in San Nicola Arcella?
Average temperature in September
San Nicola Arcella, Italy
- Average high temperature in September: 24°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in September: 18.2°C
The month with the highest average low temperature is August (20.7°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).
Average pressure in September
San Nicola Arcella, Italy
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in September
San Nicola Arcella, Italy
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).
Average humidity in September
San Nicola Arcella, Italy
- Average humidity in September: 70%
The months with the highest relative humidity are January, February and November (76%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
San Nicola Arcella, Italy
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (107mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in September
San Nicola Arcella, Italy
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (6 days).
Average snowfall in September
San Nicola Arcella, Italy
- Average snowfall in September: 0mm
The months with the highest snowfall are January and December (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
San Nicola Arcella, Italy
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in September
San Nicola Arcella, Italy
- Average sea temperature in September: 25.1°C
The best months for swimming (with the highest average sea temperature) are July and August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.3°C).
Average daylight in September /
Average sunshine in September
San Nicola Arcella, Italy
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 5h and 48min).
Average sunshine days in September
San Nicola Arcella, Italy
- Average sunshine days in September: 14.3 days
The month with the most sunshine days is July (21 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in September
San Nicola Arcella, Italy
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
San Nicola Arcella, Italy
- Average cloud cover in September: 20
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
San Nicola Arcella, 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).
San Nicola Arcella, Italy
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