September weather forecastLautaro, Chile
September
Weather in September
September, the first month of the spring in Lautaro, is still a cool month, with an average temperature fluctuating between 2.5°C (36.5°F) and 12.7°C (54.9°F).Temperature
Lautaro, Chile, marks the start of September with an average high-temperature of a still fresh 12.7°C (54.9°F), hinting at a slight fluctuation from August's 10.3°C (50.5°F). Lautaro's temperature tends to fall to an average low of 2.5°C (36.5°F) during the nights of September.Humidity
In Lautaro, the average relative humidity in September is 85%.Rainfall
In Lautaro, in September, during 15 rainfall days, 96mm (3.78") of precipitation is typically accumulated. Throughout the year, there are 154.8 rainfall days, and 1112mm (43.78") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall in Lautaro.Daylight
In September, the average length of the day is 11h and 52min.On the first day of September in Lautaro, sunrise is at 07:10 and sunset at 18:28 -04. On the last day of the month, sunrise is at 07:25 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 Lautaro, Chile, the average sunshine in September is 6.4h.UV index
May through July and September, with an average maximum UV index of 2, are months with the lowest UV index in Lautaro. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 2 suggests these recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Opt for tightly woven and loose clothing to enhance protection from the Sun. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lautaro, Chile
- Average high temperature in September: 12.7°C
The warmest month (with the highest average high temperature) is January (24.7°C).
The month with the lowest average high temperature is July (8.8°C).
- Average low temperature in September: 2.5°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 (2.1°C).
Average pressure in September
Lautaro, Chile
- Average pressure in September: 1020.1mbar
The month with the highest atmospheric pressure is September (1020.1mbar).
The month with the lowest atmospheric pressure is February (1014.6mbar).
Average wind speed in September
Lautaro, Chile
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is June (9.3km/h).
The calmest month (with the lowest average wind speed) is April (6.9km/h).
Average humidity in September
Lautaro, Chile
- Average humidity in September: 85%
The months with the highest relative humidity are June and July (89%).
The month with the lowest relative humidity is February (68%).
Average rainfall in September
Lautaro, Chile
- Average rainfall in September: 96mm
The wettest month (with the highest rainfall) is June (202mm).
The driest month (with the least rainfall) is January (29mm).
Average rainfall days in September
Lautaro, Chile
- Average rainfall days in September: 15 days
The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in September
Lautaro, Chile
- Average snowfall in September: 0mm
The month with the highest snowfall is July (7mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in September
Lautaro, Chile
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is July (0.8 days).
The months with the least snowfall days are January, February, March, April, May, June, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Lautaro, Chile
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 30min).
- Average sunshine in September: 6h and 24min
The month with the most sunshine is January (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 4h and 18min).
Average sunshine days in September
Lautaro, Chile
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is August (10 days).
Average UV index in September
Lautaro, 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 May, June, July and September (UV index 2).
Average cloud cover in September
Lautaro, Chile
- Average cloud cover in September: 50
The month with the most cloud cover is June (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in September
Lautaro, Chile
- Average visibility in September: 7km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are August, September, October and November (7km).
