September weather forecastRenca, Chile
September
Weather in September
The first month of the spring, September, is also an enjoyable month in Renca, Chile, with an average temperature fluctuating between 5.5°C (41.9°F) and 18.5°C (65.3°F).Temperature
The arrival of September denotes a barely perceptible change in the average high-temperatures to a still enjoyable 18.5°C (65.3°F) from August's 16.5°C (61.7°F). Despite the hot September days, Renca's nights see an average temperature plunge to a wintry 5.5°C (41.9°F).Humidity
The average relative humidity in September in Renca is 58%.Rainfall
In September, in Renca, the rain falls for 5.8 days. Throughout September, 19mm (0.75") of precipitation is accumulated. In Renca, Chile, during the entire year, the rain falls for 44.8 days and collects up to 203mm (7.99") of precipitation.Daylight
The average length of the day in September in Renca, Chile, is 11h and 54min.On the first day of September in Renca, sunrise is at 06:59 and sunset at 18:25 -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
The average sunshine in September is 8.9h.UV index
June, July and September, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 3 in September leads to these recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Around midday, solar radiation is most harmful; hence, exposure should be limited. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Renca, Chile
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is January (28.8°C).
The month with the lowest average high temperature is July (14°C).
- Average low temperature in September: 5.5°C
The month with the highest average low temperature is January (13.7°C).
The coldest month (with the lowest average low temperature) is July (4.6°C).
Average pressure in September
Renca, Chile
- Average pressure in September: 1019.1mbar
The month with the highest atmospheric pressure is July (1019.6mbar).
The month with the lowest atmospheric pressure is February (1014.5mbar).
Average wind speed in September
Renca, Chile
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is January (7.6km/h).
The calmest month (with the lowest average wind speed) is May (5.5km/h).
Average humidity in September
Renca, Chile
- Average humidity in September: 58%
The months with the highest relative humidity are July and August (59%).
The months with the lowest relative humidity are March and April (42%).
Average rainfall in September
Renca, Chile
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is June (67mm).
The driest months (with the least rainfall) are February and March (1mm).
Average rainfall days in September
Renca, Chile
- Average rainfall days in September: 5.8 days
The month with the highest number of rainy days is June (6.8 days).
The month with the least rainy days is February (0.8 days).
Average daylight in September /
Average sunshine in September
Renca, Chile
- Average daylight in September: 11h and 54min
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 54min
The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 8h and 18min).
Average sunshine days in September
Renca, Chile
- Average sunshine days in September: 23.5 days
The months with the most sunshine days are January and March (29.1 days).
The month with the least sunshine days is June (23 days).
Average UV index in September
Renca, Chile
- Average UV index in September: 3
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are June, July and September (UV index 3).
Average cloud cover in September
Renca, Chile
- Average cloud cover in September: 21
The month with the most cloud cover is June (Cloud cover 26).
The month with the least cloud cover is February (Cloud cover 3).
Average visibility in September
Renca, 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).
