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
September signals a slight drop in average high-temperature, sliding from August's warm 29.8°C (85.6°F) to a still moderately hot 26.1°C (79°F). San Nicolò d'Arcidano, in September, witnesses an average low-temperature of 18.8°C (65.8°F).Humidity
The average relative humidity in September is 68%.Rainfall
In San Nicolò d'Arcidano, in September, it is raining for 8 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 107.1 rainfall days, and 266mm (10.47") of precipitation is accumulated.Snowfall
In San Nicolò d'Arcidano, snow does not fall in January, March through December.Daylight
The average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 06:54 and sunset at 19:56. On the last day of September, sunrise is at 07:21 and sunset at 19:09 CEST.
Sunshine
The average sunshine in September is 9.9h.UV index
In San Nicolò d'Arcidano, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 during September translates into the following guidance:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
San Nicolò d'Arcidano, Italy
- Average high temperature in September: 26.1°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in September: 18.8°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is February (6.5°C).
Average pressure in September
San Nicolò d'Arcidano, Italy
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The months with the lowest atmospheric pressure are April and November (1014.2mbar).
Average wind speed in September
San Nicolò d'Arcidano, Italy
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is January (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in September
San Nicolò d'Arcidano, Italy
- Average humidity in September: 68%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
San Nicolò d'Arcidano, Italy
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is November (46mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
San Nicolò d'Arcidano, Italy
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is January (12.5 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in September
San Nicolò d'Arcidano, Italy
- Average snowfall in September: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
San Nicolò d'Arcidano, Italy
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
San Nicolò d'Arcidano, Italy
- Average daylight in September: 12h and 2min
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: 9h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
San Nicolò d'Arcidano, Italy
- Average sunshine days in September: 19 days
The months with the most sunshine days are July and August (25.2 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in September
San Nicolò d'Arcidano, Italy
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
San Nicolò d'Arcidano, Italy
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in September
San Nicolò d'Arcidano, 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).
