September weather forecastErcilla, Chile
September
Weather in September
September, the first month of the spring in Ercilla, is a mild month, with an average temperature varying between 15°C (59°F) and 3.6°C (38.5°F).Temperature
The shift to September signals an average high-temperature of a moderate 15°C (59°F), subtly varied from August's 12.3°C (54.1°F). During the nights in September, an average low-temperature of 3.6°C (38.5°F) is observed in Ercilla.Humidity
The average relative humidity in September in Ercilla is 81%.Rainfall
In September, in Ercilla, the rain falls for 13.5 days. Throughout September, 63mm (2.48") of precipitation is accumulated. In Ercilla, during the entire year, the rain falls for 120.7 days and collects up to 729mm (28.7") of precipitation.Snowfall
January through May, July, September through December are months without snowfall.Daylight
The average length of the day in September in Ercilla is 11h and 52min.On the first day of September in Ercilla, sunrise is at 07:09 and sunset at 18:28 -04. On the last day of the month, sunrise is at 07:24 and sunset at 19:53 -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 7.2h.UV index
The average daily maximum UV index in September in Ercilla is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, an average UV index of 3 transforms into the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ercilla, Chile
- Average high temperature in September: 15°C
The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (10.6°C).
- Average low temperature in September: 3.6°C
The month with the highest average low temperature is February (10.8°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).
Average pressure in September
Ercilla, 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 (1014.5mbar).
Average wind speed in September
Ercilla, Chile
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is January (10.3km/h).
The calmest month (with the lowest average wind speed) is May (7.2km/h).
Average humidity in September
Ercilla, Chile
- Average humidity in September: 81%
The month with the highest relative humidity is July (89%).
The month with the lowest relative humidity is January (60%).
Average rainfall in September
Ercilla, Chile
- Average rainfall in September: 63mm
The wettest month (with the highest rainfall) is June (175mm).
The driest month (with the least rainfall) is January (8mm).
Average rainfall days in September
Ercilla, Chile
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (2.8 days).
Average snowfall days in September
Ercilla, Chile
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are June and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, July, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Ercilla, 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 36min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is January (Average sunshine: 11h and 48min).
The month with the least sunshine is June (Average sunshine: 4h and 42min).
Average sunshine days in September
Ercilla, Chile
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is January (27.2 days).
The months with the least sunshine days are June and August (12.1 days).
Average UV index in September
Ercilla, Chile
- Average UV index in September: 3
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are June and July (UV index 2).
Average cloud cover in September
Ercilla, Chile
- Average cloud cover in September: 44
The month with the most cloud cover is June (Cloud cover 54).
The month with the least cloud cover is January (Cloud cover 14).
Average visibility in September
Ercilla, Chile
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April and December (9km).
The months with the lowest visibility are June, July and August (7km).
