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's advent denotes a minor fluctuation in the average high-temperature to a still refreshing 18.1°C (64.6°F) from August's 15.3°C (59.5°F). Throughout the nights in September, Chelforó experiences an average low-temperature of 8.6°C (47.5°F).Humidity
In Chelforó, Argentina, the average relative humidity in September is 41%.Rainfall
In September, the rain falls for 5.4 days. Throughout September, 14mm (0.55") of precipitation is accumulated. In Chelforó, during the entire year, the rain falls for 55.9 days and collects up to 138mm (5.43") of precipitation.Snowfall
Months with snowfall in Chelforó are June, July and September. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 0.4 snowfall days, and 7mm (0.28") of snow is accumulated.Daylight
The average length of the day in September in Chelforó is 11h and 52min.On the first day of the month, sunrise is at 07:47 and sunset at 19:04. On the last day of September, in Chelforó, sunrise is at 07:01 and sunset at 19:30 -03.
Sunshine
In Chelforó, Argentina, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Chelforó?
What is the average humidity in September in Chelforó?
How many days does it rain in September in Chelforó?
When does it start snowing in Chelforó?
How many hours of daylight does Chelforó have in September?
When is the sunrise / sunset in September in Chelforó?
How long on average sun shines in September in Chelforó?
What is the UV index reading in September in Chelforó?
Average temperature in September
Chelforó, Argentina
- Average high temperature in September: 18.1°C
The warmest month (with the highest average high temperature) is January (32.2°C).
The month with the lowest average high temperature is July (12.3°C).
- Average low temperature in September: 8.6°C
The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is July (4.4°C).
Average pressure in September
Chelforó, Argentina
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in September
Chelforó, Argentina
- Average wind speed in September: 18.6km/h
The windiest month (with the highest average wind speed) is December (22km/h).
The calmest month (with the lowest average wind speed) is May (15.1km/h).
Average humidity in September
Chelforó, Argentina
- Average humidity in September: 41%
The months with the highest relative humidity are June and July (54%).
The month with the lowest relative humidity is January (24%).
Average rainfall in September
Chelforó, Argentina
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is October (22mm).
The driest month (with the least rainfall) is August (5mm).
Average rainfall days in September
Chelforó, Argentina
- Average rainfall days in September: 5.4 days
The month with the highest number of rainy days is October (6.7 days).
The month with the least rainy days is December (3 days).
Average snowfall in September
Chelforó, Argentina
- Average snowfall in September: 1mm
The month with the highest snowfall is June (5mm).
The months with the least snowfall are January, February, March, April, May, August, October, November and December (0mm).
Average snowfall days in September
Chelforó, Argentina
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is June (0.2 days).
The months with the least snowfall days are January, February, March, April, May, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Chelforó, Argentina
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 54min).
The month with the shortest days is June (Average daylight: 9h and 30min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 48min).
The months with the least sunshine are May and July (Average sunshine: 8h and 12min).
Average sunshine days in September
Chelforó, Argentina
- Average sunshine days in September: 23.9 days
The month with the most sunshine days is December (27.1 days).
The month with the least sunshine days is October (23.5 days).
Average UV index in September
Chelforó, Argentina
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in September
Chelforó, Argentina
- Average cloud cover in September: 27
The months with the most cloud cover are May, June, July and August (Cloud cover 29).
The month with the least cloud cover is January (Cloud cover 9).
Average visibility in September
Chelforó, Argentina
- 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).
