Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The transition from August to September sees average high-temperatures adjusting to a fresh 10.6°C (51.1°F), from a not significantly different 9.7°C (49.5°F). September nights anticipate an average temperature of 6.3°C (43.3°F), a modest decline from the daytime.Humidity
In Quemchi, the average relative humidity in September is 84%.Rainfall
In September, in Quemchi, the rain falls for 20.2 days. Throughout September, 96mm (3.78") of precipitation is accumulated. Throughout the year, in Quemchi, there are 219.5 rainfall days, and 1287mm (50.67") of precipitation is accumulated.Daylight
In Quemchi, the average length of the day in September is 11h and 50min.On the first day of September in Quemchi, sunrise is at 07:17 and sunset at 18:29 -04. On the last day of the month, sunrise is at 07:27 and sunset at 19:59 -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 5.6h.UV index
In Quemchi, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 3 suggests this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Quemchi?
What is the average humidity in September in Quemchi?
How much does it rain in Quemchi in September?
How many hours of daylight does Quemchi have in September?
What time are sunrise and sunset in September in Quemchi?
When does Daylight Saving Time (DST) start in September in Quemchi?
How long on average sun shines in September in Quemchi?
What is the UV index reading in September in Quemchi?
Average temperature in September
Quemchi, Chile
- Average high temperature in September: 10.6°C
The warmest month (with the highest average high temperature) is February (17.7°C).
The month with the lowest average high temperature is July (9.4°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is February (11.4°C).
The coldest month (with the lowest average low temperature) is July (5.8°C).
Average pressure in September
Quemchi, Chile
- Average pressure in September: 1018.7mbar
The month with the highest atmospheric pressure is September (1018.7mbar).
The month with the lowest atmospheric pressure is June (1015.1mbar).
Average wind speed in September
Quemchi, Chile
- Average wind speed in September: 15.1km/h
The windiest month (with the highest average wind speed) is August (17.8km/h).
The calmest month (with the lowest average wind speed) is March (12.9km/h).
Average humidity in September
Quemchi, Chile
- Average humidity in September: 84%
The months with the highest relative humidity are May, June, July and August (86%).
The months with the lowest relative humidity are January and February (79%).
Average rainfall in September
Quemchi, Chile
- Average rainfall in September: 96mm
The wettest month (with the highest rainfall) is June (178mm).
The driest month (with the least rainfall) is January (39mm).
Average rainfall days in September
Quemchi, Chile
- Average rainfall days in September: 20.2 days
The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is February (11.7 days).
Average daylight in September /
Average sunshine in September
Quemchi, Chile
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 12min).
The month with the shortest days is June (Average daylight: 9h and 12min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is January (Average sunshine: 8h and 54min).
The months with the least sunshine are June and July (Average sunshine: 3h and 42min).
Average sunshine days in September
Quemchi, Chile
- Average sunshine days in September: 8.4 days
The month with the most sunshine days is January (14.7 days).
The month with the least sunshine days is August (5.8 days).
Average UV index in September
Quemchi, Chile
- Average UV index in September: 3
The months with the highest UV index are January, February, March and December (UV index 4).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in September
Quemchi, Chile
- Average cloud cover in September: 56
The month with the most cloud cover is June (Cloud cover 63).
The month with the least cloud cover is January (Cloud cover 42).
Average visibility in September
Quemchi, Chile
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
