September weather forecastColonia Alerce, Chile
September
Weather in September
The first month of the spring, September, is also a fresh month in Colonia Alerce, Chile, with temperature in the range of an average low of 4.6°C (40.3°F) and an average high of 11.7°C (53.1°F).Temperature
The unfolding of September shows an average high-temperature of a still cool 11.7°C (53.1°F), indicating a slight variance from August's 10.1°C (50.2°F). During September, Colonia Alerce consistently records a temperature low averaging a wintry 4.6°C (40.3°F).Humidity
The average relative humidity in September is 84%.Rainfall
In Colonia Alerce, during September, the rain falls for 16.7 days and regularly aggregates up to 81mm (3.19") of precipitation. In Colonia Alerce, during the entire year, the rain falls for 201.9 days and collects up to 1322mm (52.05") of precipitation.Daylight
In September, the average length of the day is 11h and 50min.On the first day of the month, sunrise is at 07:14 and sunset at 18:27 -04. On the last day of September, sunrise is at 07:25 and sunset at 19:57 -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
The average sunshine in September is 6.1h.UV index
In Colonia Alerce, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 3 during September translates into the following guidance:
Guard yourself - Precautionary measures against sun damage are advocated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Colonia Alerce, Chile
- Average high temperature in September: 11.7°C
The warmest month (with the highest average high temperature) is January (19.4°C).
The month with the lowest average high temperature is July (9.2°C).
- Average low temperature in September: 4.6°C
The month with the highest average low temperature is February (10.6°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in September
Colonia Alerce, Chile
- Average pressure in September: 1019.4mbar
The month with the highest atmospheric pressure is September (1019.4mbar).
The month with the lowest atmospheric pressure is February (1015.5mbar).
Average wind speed in September
Colonia Alerce, Chile
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is August (12.9km/h).
The calmest month (with the lowest average wind speed) is April (9.8km/h).
Average humidity in September
Colonia Alerce, Chile
- Average humidity in September: 84%
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is January (77%).
Average rainfall in September
Colonia Alerce, Chile
- Average rainfall in September: 81mm
The wettest month (with the highest rainfall) is June (176mm).
The driest month (with the least rainfall) is January (54mm).
Average rainfall days in September
Colonia Alerce, Chile
- Average rainfall days in September: 16.7 days
The month with the highest number of rainy days is August (20.6 days).
The month with the least rainy days is February (11.9 days).
Average daylight in September /
Average sunshine in September
Colonia Alerce, Chile
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 12min).
- Average sunshine in September: 6h and 6min
The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is June (Average sunshine: 3h and 42min).
Average sunshine days in September
Colonia Alerce, Chile
- Average sunshine days in September: 12.4 days
The month with the most sunshine days is January (15.3 days).
The month with the least sunshine days is August (9.4 days).
Average UV index in September
Colonia Alerce, Chile
- Average UV index in September: 3
The month with the highest UV index is February (UV index 5).
The months with the lowest UV index are May, June and July (UV index 2).
Average cloud cover in September
Colonia Alerce, Chile
- Average cloud cover in September: 52
The months with the most cloud cover are June and August (Cloud cover 61).
The month with the least cloud cover is January (Cloud cover 36).
Average visibility in September
Colonia Alerce, Chile
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).
