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 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
Castelar registers an average high-temperature of a still enjoyable 18.1°C (64.6°F) at the commencement of September, closely related to the preceding month. During September, Castelar observes a consistent average nighttime temperature of 9.7°C (49.5°F).Humidity
In September, the average relative humidity in Castelar is 74%.Rainfall
The month with the least rainfall is September, when the rain falls for 4.6 days and typically collects 5mm (0.2") of precipitation.Daylight
The average length of the day in September in Castelar is 11h and 53min.On the first day of September, sunrise is at 07:12 and sunset at 18:36. On the last day of the month, sunrise is at 06:31 and sunset at 18:57 -03.
Sunshine
The average sunshine in September in Castelar is 7.8h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What are September temperatures in Castelar?
What is the average humidity in September in Castelar?
What is the driest month in Castelar?
How many days does it rain in September in Castelar?
How many hours of daylight does Castelar have in September?
When is the sunrise / sunset in September in Castelar?
How long on average sun shines in September in Castelar?
How high is the UV index in September in Castelar?
Average temperature in September
Castelar, Argentina
- Average high temperature in September: 18.1°C
The warmest month (with the highest average high temperature) is January (31.3°C).
The month with the lowest average high temperature is July (13.9°C).
- Average low temperature in September: 9.7°C
The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (7.4°C).
Average pressure in September
Castelar, Argentina
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011mbar).
Average wind speed in September
Castelar, Argentina
- Average wind speed in September: 15.4km/h
The windiest month (with the highest average wind speed) is September (15.4km/h).
The calmest month (with the lowest average wind speed) is March (12.7km/h).
Average humidity in September
Castelar, Argentina
- Average humidity in September: 74%
The months with the highest relative humidity are May and July (76%).
The month with the lowest relative humidity is January (55%).
Average rainfall in September
Castelar, Argentina
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is October (22mm).
The driest month (with the least rainfall) is September (5mm).
Average rainfall days in September
Castelar, Argentina
- Average rainfall days in September: 4.6 days
The months with the highest number of rainy days are April and October (6.8 days).
The month with the least rainy days is August (4.1 days).
Average daylight in September /
Average sunshine in September
Castelar, Argentina
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is December (Average sunshine: 11h and 18min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in September
Castelar, Argentina
- Average sunshine days in September: 23.2 days
The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is February (20.6 days).
Average UV index in September
Castelar, Argentina
- Average UV index in September: 4
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in September
Castelar, Argentina
- Average cloud cover in September: 33
The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility in September
Castelar, Argentina
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
Castelar, Argentina
Weather forecast for your location
2. Allow the app to use your location
