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
With the onset of September, the average high-temperature stands at a mild 14.2°C (57.6°F), closely aligned with August's 12.8°C (55°F). In Treguaco, an average low-temperature of 8.5°C (47.3°F) is recorded during September nights.Humidity
In September, the average relative humidity in Treguaco is 78%.Rainfall
In Treguaco, in September, during 8.1 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Treguaco, Chile, during the entire year, the rain falls for 76 days and collects up to 400mm (15.75") of precipitation.Daylight
The average length of the day in September in Treguaco is 11h and 53min.On the first day of September, sunrise is at 07:09 and sunset at 18:31 -04. On the last day of the month, sunrise is at 07:26 and sunset at 19:54 -03.
Note: On Sunday, 08. September 2024, at 00:00, Daylight Saving Time starts, and the time zone changes from -04 to -03. Daylight Saving Time lasts until Sunday, 06. April 2025, at 00:00; consequently, the time zone reverts from -03 to -04.
Sunshine
In September, the average sunshine is 7.9h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 in September translates into these instructions:
Heed the precautions - It is counselled to guard against solar damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are the temperatures in Treguaco in September?
What is the average humidity in September in Treguaco?
How much does it rain in Treguaco in September?
How many hours of daylight does Treguaco have in September?
When are sunrise and sunset in September in Treguaco?
When does Daylight Saving Time (DST) start in September in Treguaco?
How many hours of sunshine does Treguaco have in September?
What is the UV index reading in September in Treguaco?
Average temperature in September
Treguaco, Chile
- Average high temperature in September: 14.2°C
The warmest month (with the highest average high temperature) is January (21.6°C).
The month with the lowest average high temperature is July (12.2°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is January (13.8°C).
The coldest month (with the lowest average low temperature) is July (7.7°C).
Average pressure in September
Treguaco, Chile
- Average pressure in September: 1019.8mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is February (1014.2mbar).
Average wind speed in September
Treguaco, Chile
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is January (15.6km/h).
The calmest month (with the lowest average wind speed) is May (12.5km/h).
Average humidity in September
Treguaco, Chile
- Average humidity in September: 78%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is January (70%).
Average rainfall in September
Treguaco, Chile
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is June (113mm).
The driest month (with the least rainfall) is January (3mm).
Average rainfall days in September
Treguaco, Chile
- Average rainfall days in September: 8.1 days
The month with the highest number of rainy days is August (12.3 days).
The month with the least rainy days is January (1.2 days).
Average daylight in September /
Average sunshine in September
Treguaco, Chile
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is January (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in September
Treguaco, Chile
- Average sunshine days in September: 21.1 days
The month with the most sunshine days is January (29.5 days).
The month with the least sunshine days is June (17.8 days).
Average UV index in September
Treguaco, Chile
- Average UV index in September: 4
The months with the highest UV index are January, February, March, November and December (UV index 5).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in September
Treguaco, Chile
- Average cloud cover in September: 33
The month with the most cloud cover is June (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 10).
Average visibility in September
Treguaco, Chile
- 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).
Treguaco, Chile
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