September weather forecastMartín Galán, Chile
September
Weather in September
The first month of the spring, September, is an agreeable month in Martín Galán, Chile, with an average temperature ranging between max 20.2°C (68.4°F) and min 6.7°C (44.1°F).Temperature
September's advent presents an average high-temperature of a pleasant 20.2°C (68.4°F), indicating a slight variation from the conditions of the previous month. September nights experience a distinct temperature drop from the daily highs, with an average low-temperature of 6.7°C (44.1°F).Humidity
The average relative humidity in September is 66%.Rainfall
In Martín Galán, during September, the rain falls for 5.3 days and regularly aggregates up to 20mm (0.79") of precipitation. In Martín Galán, during the entire year, the rain falls for 42.3 days and collects up to 215mm (8.46") of precipitation.Daylight
In September, the average length of the day is 11h and 55min.On the first day of the month, sunrise is at 07:01 and sunset at 18:27 -04. On the last day of September, sunrise is at 07:22 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 8.7h.UV index
The average daily maximum UV index in September in Martín Galán, Chile, is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Martín Galán, Chile
- Average high temperature in September: 20.2°C
The warmest month (with the highest average high temperature) is January (29.3°C).
The month with the lowest average high temperature is July (15.8°C).
- Average low temperature in September: 6.7°C
The month with the highest average low temperature is January (13.9°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).
Average pressure in September
Martín Galán, Chile
- Average pressure in September: 1019.2mbar
The month with the highest atmospheric pressure is July (1019.7mbar).
The month with the lowest atmospheric pressure is February (1014.5mbar).
Average wind speed in September
Martín Galán, Chile
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is December (8.2km/h).
The calmest month (with the lowest average wind speed) is May (5.8km/h).
Average humidity in September
Martín Galán, Chile
- Average humidity in September: 66%
The months with the highest relative humidity are July and August (67%).
The months with the lowest relative humidity are January, March and April (54%).
Average rainfall in September
Martín Galán, Chile
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is June (71mm).
The driest months (with the least rainfall) are February and March (1mm).
Average rainfall days in September
Martín Galán, Chile
- Average rainfall days in September: 5.3 days
The month with the highest number of rainy days is June (7.1 days).
The month with the least rainy days is February (0.9 days).
Average daylight in September /
Average sunshine in September
Martín Galán, 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 42min
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 6min).
Average sunshine days in September
Martín Galán, Chile
- Average sunshine days in September: 22.9 days
The month with the most sunshine days is March (29.8 days).
The month with the least sunshine days is June (22.2 days).
Average UV index in September
Martín Galán, Chile
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in September
Martín Galán, Chile
- Average cloud cover in September: 24
The month with the most cloud cover is June (Cloud cover 28).
The month with the least cloud cover is February (Cloud cover 5).
Average visibility in September
Martín Galán, Chile
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).





