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
Coquimbo, Chile, records a slight change with September's average high-temperatures adjusting to a still refreshing 17.5°C (63.5°F) from August's 16.7°C (62.1°F). September witnesses an average low-temperature hovering around a cool 12.2°C (54°F).Humidity
In September, the average relative humidity in Coquimbo is 67%.Rainfall
In Coquimbo, Chile, in September, it is raining for 1.5 days, with typically 1mm (0.04") of accumulated precipitation. In Coquimbo, during the entire year, the rain falls for 17.5 days and collects up to 44mm (1.73") of precipitation.Sea temperature
In Coquimbo, the average seawater temperature in September is 13.6°C (56.5°F).Note: Without suitable protection, venturing into 13.6°C (56.5°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
Daylight
In September, the average length of the day is 11h and 56min.On the first day of September, sunrise is at 06:59 and sunset at 18:30 -04. On the last day of the month, sunrise is at 07:23 and sunset at 19:46 -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 9.5h.UV index
The months with the lowest UV index in Coquimbo are June through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are the temperatures in Coquimbo in September?
What is the average humidity in September in Coquimbo?
How many days does it rain in September in Coquimbo?
What is the water temperature in September in Coquimbo?
What is the average length of the day in September in Coquimbo?
When is the sunrise / sunset in September in Coquimbo?
When does Daylight Saving Time (DST) start in September in Coquimbo?
How many hours of sunshine does Coquimbo have in September?
What is the month with the lowest UV index in Coquimbo?
How high is the UV index in September in Coquimbo?
Average temperature in September
Coquimbo, Chile
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is February (22.3°C).
The month with the lowest average high temperature is July (16.3°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is February (17°C).
The coldest month (with the lowest average low temperature) is July (11.7°C).
Average pressure in September
Coquimbo, Chile
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is February (1014.1mbar).
Average wind speed in September
Coquimbo, Chile
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is November (13.5km/h).
The calmest month (with the lowest average wind speed) is May (9.9km/h).
Average humidity in September
Coquimbo, Chile
- Average humidity in September: 67%
The months with the highest relative humidity are January and February (73%).
The months with the lowest relative humidity are June and July (66%).
Average rainfall in September
Coquimbo, Chile
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is June (20mm).
The driest months (with the least rainfall) are January, November and December (0mm).
Average rainfall days in September
Coquimbo, Chile
- Average rainfall days in September: 1.5 days
The month with the highest number of rainy days is June (3.1 days).
The month with the least rainy days is November (0.3 days).
Average sea temperature in September
Coquimbo, Chile
- Average sea temperature in September: 13.6°C
The best month for swimming (with the highest average sea temperature) is February (18.6°C).
The coldest month (with the lowest average sea temperature) is August (13.4°C).
Average daylight in September /
Average sunshine in September
Coquimbo, Chile
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in September: 9h and 3min
The months with the most sunshine are January, February and December (Average sunshine: 9h and 54min).
The months with the least sunshine are May, June and July (Average sunshine: 9h and 6min).
Average sunshine days in September
Coquimbo, Chile
- Average sunshine days in September: 28.3 days
The month with the most sunshine days is March (29.9 days).
The month with the least sunshine days is June (26.5 days).
Average UV index in September
Coquimbo, 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 June, July, August and September (UV index 4).
Average cloud cover in September
Coquimbo, Chile
- Average cloud cover in September: 12
The month with the most cloud cover is May (Cloud cover 16).
The month with the least cloud cover is February (Cloud cover 6).
Average visibility in September
Coquimbo, 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).
Coquimbo, Chile
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