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
September commences with an average high-temperature of a comfortable 16°C (60.8°F), showing little deviation from August's 15.2°C (59.4°F). Llolleo experiences an average low-temperature of 9°C (48.2°F) in the month of September.Humidity
August and September, with an average relative humidity of 76%, are the most humid months.Rainfall
In September, the rain falls for 3.7 days. Throughout September, 15mm (0.59") of precipitation is accumulated. In Llolleo, Chile, during the entire year, the rain falls for 40.9 days and collects up to 190mm (7.48") of precipitation.Daylight
The average length of the day in September is 11h and 54min.On the first day of September, sunrise is at 07:03 and sunset at 18:29 -04. On the last day of the month, sunrise is at 07:23 and sunset at 19:48 -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 Llolleo, the average sunshine in September is 8.7h.UV index
The months with the lowest UV index are May through October, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 4 during September leads to these advisories:
Put precautions into practice - Protective measures against sun-induced damage are advised. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the average September temperature in Llolleo?
What are the most humid months in Llolleo?
What is the average humidity in September in Llolleo?
How many days does it rain in September in Llolleo?
How many hours of daylight does Llolleo have in September?
When is the sunrise / sunset in September in Llolleo?
When does Daylight Saving Time (DST) start in September in Llolleo?
How many hours of sunshine does Llolleo have in September?
When is the lowest UV index in Llolleo?
What is the UV index reading in September in Llolleo?
Average temperature in September
Llolleo, Chile
- Average high temperature in September: 16°C
The warmest month (with the highest average high temperature) is February (21.7°C).
The month with the lowest average high temperature is July (14.4°C).
- Average low temperature in September: 9°C
The months with the highest average low temperature are January and February (14.8°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).
Average pressure in September
Llolleo, Chile
- Average pressure in September: 1019.2mbar
The month with the highest atmospheric pressure is July (1019.6mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).
Average wind speed in September
Llolleo, Chile
- Average wind speed in September: 13.7km/h
The windiest month (with the highest average wind speed) is November (15.3km/h).
The calmest month (with the lowest average wind speed) is May (12km/h).
Average humidity in September
Llolleo, Chile
- Average humidity in September: 76%
The months with the highest relative humidity are August and September (76%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Llolleo, Chile
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is June (74mm).
The driest months (with the least rainfall) are January, February, March and November (1mm).
Average rainfall days in September
Llolleo, Chile
- Average rainfall days in September: 3.7 days
The month with the highest number of rainy days is June (7.3 days).
The month with the least rainy days is February (0.5 days).
Average daylight in September /
Average sunshine in September
Llolleo, Chile
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 8h and 6min).
Average sunshine days in September
Llolleo, Chile
- Average sunshine days in September: 24 days
The month with the most sunshine days is January (28.8 days).
The month with the least sunshine days is June (21.9 days).
Average UV index in September
Llolleo, Chile
- Average UV index in September: 4
The months with the highest UV index are January, February, March, April, November and December (UV index 5).
The months with the lowest UV index are May, June, July, August, September and October (UV index 4).
Average cloud cover in September
Llolleo, Chile
- Average cloud cover in September: 25
The months with the most cloud cover are June and August (Cloud cover 28).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in September
Llolleo, Chile
- 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).
Llolleo, Chile
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