September weather forecastMatanzas, Chile
September
Weather in September
The first month of the spring, September, is a comfortable month in Matanzas, Chile, with temperature in the range of an average low of 8.5°C (47.3°F) and an average high of 16.5°C (61.7°F).Temperature
Entering September, Matanzas's average high-temperature reads an enjoyable 16.5°C (61.7°F), indicating a close resemblance to the previous month's climate. Matanzas's temperature tends to fall to an average low of 8.5°C (47.3°F) during the nights of September.Humidity
In Matanzas, the average relative humidity in September is 75%.Rainfall
In Matanzas, in September, it is raining for 5.5 days, with typically 17mm (0.67") of accumulated precipitation. Throughout the year, there are 43.8 rainfall days, and 227mm (8.94") of precipitation is accumulated.Daylight
In September, the average length of the day in Matanzas is 11h and 54min.On the first day of September in Matanzas, sunrise is at 07:04 and sunset at 18:29 -04. On the last day of the month, sunrise is at 07:24 and sunset at 19:49 -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 Matanzas, Chile, the average sunshine in September is 8.4h.UV index
May through October, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 4 in September transforms into this advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Matanzas, Chile
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is February (23.6°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is January (14.8°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).
Average pressure in September
Matanzas, Chile
- Average pressure in September: 1019.4mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is February (1014.2mbar).
Average wind speed in September
Matanzas, Chile
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is November (15.1km/h).
The calmest month (with the lowest average wind speed) is May (11.7km/h).
Average humidity in September
Matanzas, Chile
- Average humidity in September: 75%
The month with the highest relative humidity is August (76%).
The months with the lowest relative humidity are March and April (67%).
Average rainfall in September
Matanzas, Chile
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (89mm).
The driest month (with the least rainfall) is February (0mm).
Average rainfall days in September
Matanzas, Chile
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is June (8.3 days).
The month with the least rainy days is February (0.3 days).
Average daylight in September /
Average sunshine in September
Matanzas, Chile
- Average daylight in September: 11h and 54min
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 24min
The month with the most sunshine is January (Average sunshine: 11h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).
Average sunshine days in September
Matanzas, Chile
- Average sunshine days in September: 22.7 days
The month with the most sunshine days is March (29.6 days).
The month with the least sunshine days is June (21.3 days).
Average UV index in September
Matanzas, 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 May, June, July, August, September and October (UV index 4).
Average cloud cover in September
Matanzas, Chile
- Average cloud cover in September: 28
The month with the most cloud cover is June (Cloud cover 32).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in September
Matanzas, 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).
