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 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
September
Weather in September
Temperature
The initiation of September records an average high-temperature of a still comfortable 18.5°C (65.3°F), displaying a near consistency with the previous month. A noticeable temperature swing characterizes Estación Colina's September nights, dipping to an average of 5.5°C (41.9°F).Humidity
In September, the average relative humidity is 58%.Rainfall
In September, the rain falls for 5.8 days. Throughout September, 19mm (0.75") of precipitation is accumulated. In Estación Colina, 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 Estación Colina is 11h and 55min.On the first day of the month, sunrise is at 06:59 and sunset at 18:26 -04. On the last day of September, 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
In Estación Colina, 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 in Estación Colina. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 3 translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Estación Colina?
What is the average humidity in September in Estación Colina?
How many days does it rain in September in Estación Colina?
How many hours of daylight does Estación Colina have in September?
When is the sunrise / sunset in September in Estación Colina?
When does Daylight Saving Time (DST) start in September in Estación Colina?
How long on average sun shines in September in Estación Colina?
When is the lowest UV index in Estación Colina?
What is the UV index intensity in September in Estación Colina?
Average temperature in September
Estación Colina, 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
Estación Colina, 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
Estación Colina, 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
Estación Colina, 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
Estación Colina, 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
Estación Colina, 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
Estación Colina, Chile
- Average daylight in September: 11h and 5min
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 5min
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
Estación Colina, 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
Estación Colina, 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
Estación Colina, 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
Estación Colina, 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).
