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 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
Shifting into September, Nono records an average high-temperature of a pleasant 20.4°C (68.7°F), presenting minor fluctuations compared to the previous month. Nono records an average temperature drop to a frosty 9.2°C (48.6°F) in September.Humidity
The average relative humidity in September is 53%.Rainfall
In Nono, during September, the rain falls for 6.9 days and regularly aggregates up to 19mm (0.75") of precipitation. Throughout the year, there are 112.2 rainfall days, and 430mm (16.93") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall.Daylight
In September, the average length of the day is 11h and 55min.On the first day of the month, sunrise is at 07:35 and sunset at 19:04. On the last day of September, sunrise is at 06:57 and sunset at 19:21 -03.
Sunshine
In Nono, the average sunshine in September is 9.1h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 5 in September leads to these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How many days 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
Nono, Argentina
- Average high temperature in September: 20.4°C
The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is July (15.1°C).
- Average low temperature in September: 9.2°C
The month with the highest average low temperature is January (16.9°C).
The coldest month (with the lowest average low temperature) is July (5.8°C).
Average pressure in September
Nono, Argentina
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in September
Nono, Argentina
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is November (13.7km/h).
The calmest month (with the lowest average wind speed) is June (9.5km/h).
Average humidity in September
Nono, Argentina
- Average humidity in September: 53%
The month with the highest relative humidity is May (68%).
The month with the lowest relative humidity is August (50%).
Average rainfall in September
Nono, Argentina
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Nono, Argentina
- Average rainfall days in September: 6.9 days
The month with the highest number of rainy days is November (14.7 days).
The month with the least rainy days is July (1.8 days).
Average snowfall days in September
Nono, Argentina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Nono, Argentina
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is April (Average sunshine: 8h and 42min).
Average sunshine days in September
Nono, Argentina
- Average sunshine days in September: 21 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is November (11.9 days).
Average UV index in September
Nono, Argentina
- Average UV index in September: 5
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in September
Nono, Argentina
- Average cloud cover in September: 19
The month with the most cloud cover is April (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Nono, Argentina
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
