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
Weather in September
Temperature
At the onset of September, Santa Ana de Trebulco records an average high-temperature of a still enjoyable 19.8°C (67.6°F), showing little deviation from the preceding month. A notable decrease from the day's highest temperature marks September in Santa Ana de Trebulco, culminating in an average low of 6.1°C (43°F).Humidity
In September, the average relative humidity is 62%.Rainfall
In Santa Ana de Trebulco, during September, the rain falls for 7.1 days and regularly aggregates up to 30mm (1.18") of precipitation. In Santa Ana de Trebulco, during the entire year, the rain falls for 54 days and collects up to 284mm (11.18") of precipitation.Daylight
The average length of the day in September in Santa Ana de Trebulco, Chile, is 11h and 54min.On the first day of September, sunrise is at 07:00 and sunset at 18:26 -04. On the last day of the month, sunrise is at 07:20 and sunset at 19:45 -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 Santa Ana de Trebulco, the average sunshine in September is 8.5h.UV index
The average daily maximum UV index in September in Santa Ana de Trebulco is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the usual temperature for Santa Ana de Trebulco in September?
What is the average humidity in September in Santa Ana de Trebulco?
How many days does it rain in September in Santa Ana de Trebulco?
What is the average length of the day in September in Santa Ana de Trebulco?
When is the sunrise / sunset in September in Santa Ana de Trebulco?
When does Daylight Saving Time (DST) start in September in Santa Ana de Trebulco?
How long on average sun shines in September in Santa Ana de Trebulco?
How high is the UV index in September in Santa Ana de Trebulco?
Average temperature in September
Santa Ana de Trebulco, Chile
- Average high temperature in September: 19.8°C
The warmest month (with the highest average high temperature) is January (30.7°C).
The month with the lowest average high temperature is July (15°C).
- Average low temperature in September: 6.1°C
The month with the highest average low temperature is January (13.9°C).
The coldest month (with the lowest average low temperature) is July (5°C).
Average pressure in September
Santa Ana de Trebulco, Chile
- Average pressure in September: 1019.2mbar
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
Santa Ana de Trebulco, Chile
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is January (7.6km/h).
The calmest months (with the lowest average wind speed) are May and August (5.5km/h).
Average humidity in September
Santa Ana de Trebulco, Chile
- Average humidity in September: 62%
The months with the highest relative humidity are July and August (64%).
The month with the lowest relative humidity is March (46%).
Average rainfall in September
Santa Ana de Trebulco, Chile
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is June (84mm).
The driest months (with the least rainfall) are February and March (1mm).
Average rainfall days in September
Santa Ana de Trebulco, Chile
- Average rainfall days in September: 7.1 days
The month with the highest number of rainy days is June (7.8 days).
The month with the least rainy days is February (1.2 days).
Average daylight in September /
Average sunshine in September
Santa Ana de Trebulco, Chile
- Average daylight in September: 11h and 5min
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: 8h and 3min
The months with the most sunshine are January and February (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 54min).
Average sunshine days in September
Santa Ana de Trebulco, Chile
- Average sunshine days in September: 21.3 days
The month with the most sunshine days is March (29.1 days).
The month with the least sunshine days is June (20.8 days).
Average UV index in September
Santa Ana de Trebulco, Chile
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in September
Santa Ana de Trebulco, Chile
- Average cloud cover in September: 26
The month with the most cloud cover is June (Cloud cover 30).
The month with the least cloud cover is February (Cloud cover 5).
Average visibility in September
Santa Ana de Trebulco, 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).
Santa Ana de Trebulco, Chile
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