September weather forecastLanco, Chile
September
Weather in September
The first month of the spring, September, is a mild month in Lanco, Chile, with an average temperature varying between 13.4°C (56.1°F) and 3.3°C (37.9°F).Temperature
The arrival of September brings an average high-temperature of a refreshing 13.4°C (56.1°F), subtly diverging from August's 10.8°C (51.4°F). Lanco cools down to an average low-temperature of 3.3°C (37.9°F) throughout the month of September.Humidity
In September, the average relative humidity in Lanco is 85%.Rainfall
In Lanco, Chile, during September, the rain falls for 16 days and regularly aggregates up to 101mm (3.98") of precipitation. In Lanco, during the entire year, the rain falls for 170.9 days and collects up to 1306mm (51.42") of precipitation.Daylight
In Lanco, the average length of the day in September is 11h and 52min.On the first day of the month, sunrise is at 07:12 and sunset at 18:29 -04. On the last day of September, in Lanco, sunrise is at 07:25 and sunset at 19:55 -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 in Lanco is 6.1h.UV index
The months with the lowest UV index are June, July and September, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in September converts into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lanco, Chile
- Average high temperature in September: 13.4°C
The warmest month (with the highest average high temperature) is January (24.3°C).
The month with the lowest average high temperature is July (9.6°C).
- Average low temperature in September: 3.3°C
The month with the highest average low temperature is February (9.1°C).
The coldest month (with the lowest average low temperature) is July (2.9°C).
Average pressure in September
Lanco, Chile
- Average pressure in September: 1020.2mbar
The month with the highest atmospheric pressure is September (1020.2mbar).
The month with the lowest atmospheric pressure is February (1015.2mbar).
Average wind speed in September
Lanco, Chile
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is June (8.5km/h).
The calmest month (with the lowest average wind speed) is April (6.7km/h).
Average humidity in September
Lanco, Chile
- Average humidity in September: 85%
The months with the highest relative humidity are June and July (91%).
The month with the lowest relative humidity is January (71%).
Average rainfall in September
Lanco, Chile
- Average rainfall in September: 101mm
The wettest month (with the highest rainfall) is June (229mm).
The driest month (with the least rainfall) is January (32mm).
Average rainfall days in September
Lanco, Chile
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is August (20.5 days).
The month with the least rainy days is January (7.2 days).
Average daylight in September /
Average sunshine in September
Lanco, Chile
- Average daylight in September: 11h and 54min
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 24min).
- Average sunshine in September: 6h and 6min
The month with the most sunshine is January (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 3h and 36min).
Average sunshine days in September
Lanco, Chile
- Average sunshine days in September: 12.4 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is August (9.3 days).
Average UV index in September
Lanco, Chile
- Average UV index in September: 2
The months with the highest UV index are January and February (UV index 5).
The months with the lowest UV index are June, July and September (UV index 2).
Average cloud cover in September
Lanco, Chile
- Average cloud cover in September: 53
The months with the most cloud cover are June and August (Cloud cover 65).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in September
Lanco, Chile
- Average visibility in September: 7km
The months with the highest visibility are January, February, March and December (8km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (7km).
