September weather forecastSan Carlos, Chile
September
Weather in September
September introduces spring in San Carlos, Chile, and brings with it an increase in temperatures and reduction in cloud cover. The weather begins to warm up slightly, and the amount of sunlight starts to gradually increase each day. In terms of precipitation, September sees a considerable dip, receiving only 51mm (2.01") throughout the month. The daylight periods are longer, and as the city transitions from winter to spring, the landscape, bathed in a gentle sun, comes alive. The wind retains its average speed at 7.9km/h (4.9mph), a magical ingredient added for a perfect spring atmosphere.Temperature
September's onset sees an average high-temperature of an enjoyable 17.4°C (63.3°F), exhibiting a slight fluctuation from the previous month. In San Carlos, an average low-temperature of 5.7°C (42.3°F) is recorded during September nights.Humidity
In San Carlos, Chile, the average relative humidity in September is 71%.Rainfall
In San Carlos, during September, the rain falls for 8.5 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, in San Carlos, there are 76.4 rainfall days, and 600mm (23.62") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 53min.On the first day of the month, sunrise is at 07:06 and sunset at 18:28 -04. On the last day of September, in San Carlos, sunrise is at 07:23 and sunset at 19:51 -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 in San Carlos is 8.3h.UV index
The months with the lowest UV index in San Carlos, Chile, are May through July and September, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
San Carlos, Chile
- Average high temperature in September: 17.4°C
The warmest month (with the highest average high temperature) is January (31.4°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in September: 5.7°C
The month with the highest average low temperature is January (13.2°C).
The coldest month (with the lowest average low temperature) is July (4.5°C).
Average pressure in September
San Carlos, Chile
- Average pressure in September: 1019.5mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is February (1013.8mbar).
Average wind speed in September
San Carlos, Chile
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is January (9.4km/h).
The calmest month (with the lowest average wind speed) is May (7.3km/h).
Average humidity in September
San Carlos, Chile
- Average humidity in September: 71%
The months with the highest relative humidity are July and August (77%).
The month with the lowest relative humidity is January (47%).
Average rainfall in September
San Carlos, Chile
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is June (151mm).
The driest month (with the least rainfall) is January (3mm).
Average rainfall days in September
San Carlos, Chile
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is August (12.4 days).
The month with the least rainy days is February (1.6 days).
Average daylight in September /
Average sunshine in September
San Carlos, Chile
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is January (Average sunshine: 11h and 36min).
The months with the least sunshine are June and July (Average sunshine: 7h and 30min).
Average sunshine days in September
San Carlos, Chile
- Average sunshine days in September: 20.7 days
The month with the most sunshine days is March (29 days).
The month with the least sunshine days is June (17.4 days).
Average UV index in September
San Carlos, Chile
- Average UV index in September: 3
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July and September (UV index 3).
Average cloud cover in September
San Carlos, Chile
- Average cloud cover in September: 29
The months with the most cloud cover are June and August (Cloud cover 36).
The months with the least cloud cover are January and February (Cloud cover 6).
Average visibility in September
San Carlos, Chile
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
