September weather forecastSan Pedro, Chile
September
Weather in September
September, the first month of the spring in San Pedro, is a comfortable month, with an average temperature varying between 8.5°C (47.3°F) and 16.5°C (61.7°F).Temperature
The shift into September finds San Pedro at an average high-temperature of an enjoyable 16.5°C (61.7°F), closely comparable to August's conditions. During September, San Pedro records a consistent average nighttime temperature of 8.5°C (47.3°F).Humidity
In September, the average relative humidity in San Pedro is 75%.Rainfall
In San Pedro, in September, it is raining for 5.5 days, with typically 17mm (0.67") of accumulated precipitation. In San Pedro, during the entire year, the rain falls for 43.8 days and collects up to 227mm (8.94") of precipitation.Daylight
The average length of the day in September is 11h and 54min.On the first day of the month, sunrise is at 07:02 and sunset at 18:28 -04. On the last day of September, in San Pedro, sunrise is at 07:22 and sunset at 19:48 -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 8.4h.UV index
The months with the lowest UV index in San Pedro are May through October, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
San Pedro, Chile
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is February (23.6°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is January (14.8°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).
Average pressure in September
San Pedro, Chile
- Average pressure in September: 1019.4mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is February (1014.2mbar).
Average wind speed in September
San Pedro, Chile
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is November (15.1km/h).
The calmest month (with the lowest average wind speed) is May (11.7km/h).
Average humidity in September
San Pedro, Chile
- Average humidity in September: 75%
The month with the highest relative humidity is August (76%).
The months with the lowest relative humidity are March and April (67%).
Average rainfall in September
San Pedro, Chile
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (89mm).
The driest month (with the least rainfall) is February (0mm).
Average rainfall days in September
San Pedro, Chile
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is June (8.3 days).
The month with the least rainy days is February (0.3 days).
Average daylight in September /
Average sunshine in September
San Pedro, Chile
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is January (Average sunshine: 11h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).
Average sunshine days in September
San Pedro, Chile
- Average sunshine days in September: 22.7 days
The month with the most sunshine days is March (29.6 days).
The month with the least sunshine days is June (21.3 days).
Average UV index in September
San Pedro, Chile
- Average UV index in September: 4
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are May, June, July, August, September and October (UV index 4).
Average cloud cover in September
San Pedro, Chile
- Average cloud cover in September: 28
The month with the most cloud cover is June (Cloud cover 32).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in September
San Pedro, 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).
