September weather forecastOvalle, Chile
September
Weather in September
With the arrival of September, spring makes its presence evident in Ovalle, Chile. The city records an average high temperature of 20.5°C (68.9°F), further signifying the onslaught of mild conditions after the peak winter months. A decrease in rainfall to 2mm (0.08") marks a progressive shift in the weather, ushering in drier conditions. Steady winds of 7.8km/h (4.8mph) prevail throughout the month. As daylight lengthens, Ovalle witnesses the vernal equinox, with the day and night of almost equal duration.Temperature
September's average high-temperature in Ovalle, Chile, stands at an agreeable 20.5°C (68.9°F), showing little deviation from August's 19.6°C (67.3°F). Throughout the month of September, Ovalle witnesses an average low-temperature of 10°C (50°F).Humidity
In September, the average relative humidity is 52%.Rainfall
In September, the rain falls for 2 days. Throughout September, 2mm (0.08") of precipitation is accumulated. Throughout the year, in Ovalle, Chile, there are 21.7 rainfall days, and 81mm (3.19") of precipitation is accumulated.Daylight
In September, the average length of the day in Ovalle is 11h and 55min.On the first day of September, sunrise is at 06:59 and sunset at 18:29 -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
The average sunshine in September is 9.3h.UV index
In Ovalle, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ovalle, Chile
- Average high temperature in September: 20.5°C
The warmest months (with the highest average high temperature) are January and February (26.8°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is January (16.1°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).
Average pressure in September
Ovalle, Chile
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is February (1014.3mbar).
Average wind speed in September
Ovalle, Chile
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is December (9.3km/h).
The calmest month (with the lowest average wind speed) is May (6.4km/h).
Average humidity in September
Ovalle, Chile
- Average humidity in September: 52%
The months with the highest relative humidity are January and February (54%).
The months with the lowest relative humidity are October and November (49%).
Average rainfall in September
Ovalle, Chile
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is June (33mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in September
Ovalle, Chile
- Average rainfall days in September: 2 days
The month with the highest number of rainy days is June (3.8 days).
The month with the least rainy days is February (0.3 days).
Average daylight in September /
Average sunshine in September
Ovalle, Chile
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is February (Average sunshine: 10h and 0min).
The months with the least sunshine are May, June and July (Average sunshine: 8h and 54min).
Average sunshine days in September
Ovalle, Chile
- Average sunshine days in September: 27.5 days
The months with the most sunshine days are January and March (30 days).
The month with the least sunshine days is June (25.5 days).
Average UV index in September
Ovalle, Chile
- Average UV index in September: 5
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 and July (UV index 4).
Average cloud cover in September
Ovalle, Chile
- Average cloud cover in September: 13
The month with the most cloud cover is May (Cloud cover 18).
The month with the least cloud cover is February (Cloud cover 3).
Average visibility in September
Ovalle, 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).





