September weather forecastPuente Alto, Chile
September weather for Puente Alto, Chile: When does Daylight Saving Time start in September in Puente Alto? September, the first month of the spring in Puente Alto, is still a refreshing month, with an average temperature fluctuating between 15.5°C (59.9°F) and 4.5°C (40.1°F).
September
Weather in September
September, the first month of the spring in Puente Alto, is still a refreshing month, with an average temperature fluctuating between 15.5°C (59.9°F) and 4.5°C (40.1°F).Temperature
The transition into September notes an average high-temperature of a still refreshing 15.5°C (59.9°F), revealing a mild distinction from the 13.7°C (56.7°F) in August. During September, Puente Alto's temperature falls to a steady low-temperature average of 4.5°C (40.1°F).Humidity
The average relative humidity in September in Puente Alto is 55%.Rainfall
In Puente Alto, during September, the rain falls for 6.5 days and regularly aggregates up to 19mm (0.75") of precipitation. Throughout the year, there are 52.5 rainfall days, and 228mm (8.98") of precipitation is accumulated.Snowfall
In Puente Alto, Chile, snow does not fall in January through June, August through December.Daylight
The average length of the day in September in Puente Alto is 11h and 54min.On the first day of the month, sunrise is at 06:59 and sunset at 18:25 -04. On the last day of September, sunrise is at 07:19 and sunset at 19:44 -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 9h.UV index
The months with the lowest UV index in Puente Alto are May through September, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the UV index of 3 transforms into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Puente Alto, Chile
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is January (25.8°C).
The month with the lowest average high temperature is July (11.5°C).
- Average low temperature in September: 4.5°C
The month with the highest average low temperature is January (12.5°C).
The coldest month (with the lowest average low temperature) is July (2.7°C).
Average pressure in September
Puente Alto, Chile
- Average pressure in September: 1019mbar
The month with the highest atmospheric pressure is July (1019.7mbar).
The month with the lowest atmospheric pressure is February (1014.4mbar).
Average wind speed in September
Puente Alto, Chile
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is June (8.6km/h).
The calmest month (with the lowest average wind speed) is April (6.7km/h).
Average humidity in September
Puente Alto, Chile
- Average humidity in September: 55%
The month with the highest relative humidity is July (57%).
The month with the lowest relative humidity is March (37%).
Average rainfall in September
Puente Alto, Chile
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is June (73mm).
The driest months (with the least rainfall) are February and March (1mm).
Average rainfall days in September
Puente Alto, Chile
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is June (7.9 days).
The month with the least rainy days is February (1 days).
Average snowfall in September
Puente Alto, Chile
- Average snowfall in September: 0mm
The month with the highest snowfall is July (2mm).
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
Puente Alto, Chile
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is July (0.3 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Puente Alto, Chile
- Average daylight in September: 11h and 54min
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: 9h and 0min
The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 8h and 18min).
Average sunshine days in September
Puente Alto, Chile
- Average sunshine days in September: 22.2 days
The month with the most sunshine days is March (29.3 days).
The month with the least sunshine days is June (21.2 days).
Average UV index in September
Puente Alto, Chile
- Average UV index in September: 3
The months with the highest UV index are January, February, March, November and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in September
Puente Alto, Chile
- Average cloud cover in September: 20
The month with the most cloud cover is June (Cloud cover 26).
The month with the least cloud cover is February (Cloud cover 3).
Average visibility in September
Puente Alto, 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).
