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 sea temperature 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
Pichilemu, Chile, transitions into September recording an average high-temperature of a still mild 15.7°C (60.3°F), closely aligning with the preceding month's temperature. Pichilemu records an average low of 8.8°C (47.8°F) throughout the nights in September.Humidity
In Pichilemu, the average relative humidity in September is 76%.Rainfall
In Pichilemu, in September, during 5 rainfall days, 15mm (0.59") of precipitation is typically accumulated. In Pichilemu, during the entire year, the rain falls for 49.5 days and collects up to 246mm (9.69") of precipitation.Sea temperature
August and September, with an average sea temperature of 12.9°C (55.2°F), are months with the coldest seawater.Note: It is risky to swim in 12.9°C (55.2°F). Temperatures beneath 10°C (50°F) induce rapid cold shock and hyperventilation.
Daylight
In September, the average length of the day in Pichilemu is 11h and 54min.On the first day of September, sunrise is at 07:05 and sunset at 18:30 -04. On the last day of the month, sunrise is at 07:24 and sunset at 19:50 -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 Pichilemu, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What is the temperature in September in Pichilemu?
What is the average humidity in September in Pichilemu?
How much does it rain in Pichilemu in September?
What are the months with the coldest sea water in Pichilemu?
What is the sea water temperature in September in Pichilemu?
How many hours of daylight does Pichilemu have in September?
When is the sunrise / sunset in September in Pichilemu?
When does Daylight Saving Time (DST) start in September in Pichilemu?
How many hours of sunshine does Pichilemu have in September?
How high is the UV index in September in Pichilemu?
Average temperature in September
Pichilemu, Chile
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is January (22.3°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in September: 8.8°C
The months with the highest average low temperature are January and February (14.3°C).
The coldest months (with the lowest average low temperature) are July and August (8.3°C).
Average pressure in September
Pichilemu, Chile
- Average pressure in September: 1019.4mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is February (1014mbar).
Average wind speed in September
Pichilemu, Chile
- Average wind speed in September: 13.8km/h
The windiest month (with the highest average wind speed) is November (15.9km/h).
The calmest month (with the lowest average wind speed) is May (12.2km/h).
Average humidity in September
Pichilemu, Chile
- Average humidity in September: 76%
The month with the highest relative humidity is August (78%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in September
Pichilemu, Chile
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is February (0mm).
Average rainfall days in September
Pichilemu, Chile
- Average rainfall days in September: 5 days
The month with the highest number of rainy days is June (9.2 days).
The month with the least rainy days is February (0.6 days).
Average sea temperature in September
Pichilemu, Chile
- Average sea temperature in September: 12.9°C
The best months for swimming (with the highest average sea temperature) are February and March (17.2°C).
The coldest months (with the lowest average sea temperature) are August and September (12.9°C).
Average daylight in September /
Average sunshine in September
Pichilemu, Chile
- Average daylight in September: 11h and 5min
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 2min
The month with the most sunshine is January (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in September
Pichilemu, Chile
- Average sunshine days in September: 23.2 days
The month with the most sunshine days is March (29.5 days).
The month with the least sunshine days is June (20.3 days).
Average UV index in September
Pichilemu, Chile
- Average UV index in September: 4
The months with the highest UV index are January, February, March, April, November and December (UV index 5).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in September
Pichilemu, Chile
- Average cloud cover in September: 30
The month with the most cloud cover is June (Cloud cover 35).
The month with the least cloud cover is February (Cloud cover 10).
Average visibility in September
Pichilemu, Chile
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June, July, November and December (10km).
The months with the lowest visibility are May, August, September and October (9km).
Pichilemu, Chile
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