September weather forecastAncud, Chile
September
Weather in September
September in Ancud marks the beginning of Spring, with longer daylight hours and decreasing humidity levels. The city becomes a hive of activity as locals and tourists embrace the improving weather. An increase in visibility level from 9km (5.6mi) in August to 10km (6.2mi) in September presents a clearer view of Ancud's scenic landscapes. However, it is still essential to pack an umbrella or a raincoat due to the unpredictable but less frequent showers. The longer daylight hours offer more opportunities to explore and experience the city's attractions.Temperature
The introduction of September notes a subtle temperature variation to a still fresh 11.1°C (52°F) from August's 10.2°C (50.4°F). Ancud's nighttime average temperature in September drops marginally from the daytime highs, settling at a chilly 7.2°C (45°F).Humidity
The average relative humidity in September is 83%.Rainfall
In September, the rain falls for 19 days. Throughout September, 87mm (3.43") of precipitation is accumulated. In Ancud, during the entire year, the rain falls for 207.5 days and collects up to 1231mm (48.46") of precipitation.Sea temperature
July through September, with an average sea temperature of 10.5°C (50.9°F), are months with the coldest seawater in Ancud.Note: You can swim in 10.5°C (50.9°F) below 10°C (50°F) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain. A short span at 13°C (55.4°F) without it is tough.
Daylight
In September, the average length of the day is 11h and 50min.On the first day of September, sunrise is at 07:19 and sunset at 18:31 -04. On the last day of the month, sunrise is at 07:29 and sunset at 20:01 -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 6.2h.UV index
The months with the lowest UV index in Ancud are April through October, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ancud, Chile
- Average high temperature in September: 11.1°C
The warmest month (with the highest average high temperature) is February (17.9°C).
The month with the lowest average high temperature is July (9.8°C).
- Average low temperature in September: 7.2°C
The month with the highest average low temperature is February (12.3°C).
The coldest month (with the lowest average low temperature) is July (6.7°C).
Average pressure in September
Ancud, Chile
- Average pressure in September: 1019mbar
The month with the highest atmospheric pressure is September (1019mbar).
The month with the lowest atmospheric pressure is June (1015.6mbar).
Average wind speed in September
Ancud, Chile
- Average wind speed in September: 16.1km/h
The windiest month (with the highest average wind speed) is August (19.4km/h).
The calmest month (with the lowest average wind speed) is March (13.9km/h).
Average humidity in September
Ancud, Chile
- Average humidity in September: 83%
The months with the highest relative humidity are May, June, July and August (84%).
The month with the lowest relative humidity is January (78%).
Average rainfall in September
Ancud, Chile
- Average rainfall in September: 87mm
The wettest month (with the highest rainfall) is June (180mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in September
Ancud, Chile
- Average rainfall days in September: 19 days
The month with the highest number of rainy days is August (23.2 days).
The month with the least rainy days is February (11.2 days).
Average sea temperature in September
Ancud, Chile
- Average sea temperature in September: 10.5°C
The best month for swimming (with the highest average sea temperature) is January (14.5°C).
The coldest months (with the lowest average sea temperature) are July, August and September (10.5°C).
Average daylight in September /
Average sunshine in September
Ancud, Chile
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 15h and 12min).
The month with the shortest days is June (Average daylight: 9h and 12min).
- Average sunshine in September: 6h and 12min
The month with the most sunshine is January (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 3h and 54min).
Average sunshine days in September
Ancud, Chile
- Average sunshine days in September: 8.9 days
The month with the most sunshine days is January (16.2 days).
The month with the least sunshine days is August (5.8 days).
Average UV index in September
Ancud, Chile
- Average UV index in September: 3
The months with the highest UV index are January, February, March, November and December (UV index 4).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 3).
Average cloud cover in September
Ancud, Chile
- Average cloud cover in September: 50
The month with the most cloud cover is June (Cloud cover 59).
The month with the least cloud cover is January (Cloud cover 36).
Average visibility in September
Ancud, Chile
- Average visibility in September: 9km
The months with the highest visibility are February, March and June (10km).
The months with the lowest visibility are January, April, May, July, August, September, October, November and December (9km).
