September weather forecastPencahue, Chile

September

Weather in September

The first month of the spring, September, is an enjoyable month in Pencahue, Chile, with an average temperature ranging between max 18.5°C (65.3°F) and min 5.9°C (42.6°F).

Temperature

September's onset brings a subtle temperature rise, moving from a refreshing 15.3°C (59.5°F) in August to an enjoyable 18.5°C (65.3°F). Pencahue, amidst the high September temperatures, experiences a substantial shift to an average nighttime low of 5.9°C (42.6°F).

Humidity

In September, the average relative humidity in Pencahue is 73%.

Rainfall

In September, the rain falls for 7.4 days. Throughout September, 37mm (1.46") of precipitation is accumulated. In Pencahue, during the entire year, the rain falls for 66 days and collects up to 445mm (17.52") of precipitation.

Daylight

The average length of the day in September in Pencahue is 11h and 53min.
On the first day of the month, sunrise is at 07:05 and sunset at 18:28 -04. On the last day of September, in Pencahue, sunrise is at 07:23 and sunset at 19:50 -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 Pencahue, the average sunshine in September is 8.2h.

UV index

In September, the average daily maximum UV index in Pencahue is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

In Pencahue, in September, the average high-temperature is 18.5°C (65.3°F), and the average low-temperature is 5.9°C (42.6°F). The average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, in March is evaluated at 30°C (86°F).

In September, the average relative humidity is 73%.

In September, in Pencahue, Chile, the rain falls for 7.4 days. Throughout September, 37mm (1.46") of precipitation is accumulated.

In Pencahue, the average day length in September is 11h and 53min.

On the first day of September, sunrise is at 07:05 and sunset at 18:28 -04. On the last day of the month, sunrise is at 07:23 and sunset at 19:50 -03.

On Sunday, 08. September 2024, at 00:00, Daylight Saving Time starts in Pencahue, and the time zone changes from -04 to -03. DST ends on Sunday, 06. April 2025, at 00:00.

In Pencahue, Chile, the average sunshine duration in September is 8.2h.

In Pencahue, Chile, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Pencahue, Chile

  • Average high temperature in September: 18.5°C

The warmest month (with the highest average high temperature) is January (31.8°C).
The month with the lowest average high temperature is July (13.3°C).

  • Average low temperature in September: 5.9°C

The month with the highest average low temperature is January (13°C).
The coldest month (with the lowest average low temperature) is July (4.8°C).

Average pressure in September
Pencahue, Chile

  • Average pressure in September: 1019.5mbar

The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is February (1013.9mbar).

Average wind speed in September
Pencahue, Chile

  • Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is January (9.6km/h).
The calmest month (with the lowest average wind speed) is May (6.9km/h).

Average humidity in September
Pencahue, Chile

  • Average humidity in September: 73%

The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (50%).

Average rainfall in September
Pencahue, Chile

  • Average rainfall in September: 37mm

The wettest month (with the highest rainfall) is June (117mm).
The driest months (with the least rainfall) are January and February (2mm).

Average rainfall days in September
Pencahue, Chile

  • Average rainfall days in September: 7.4 days

The month with the highest number of rainy days is July (10.6 days).
The month with the least rainy days is February (1.1 days).

Average daylight in September /
Average sunshine in September
Pencahue, Chile

  • Average daylight in September: 11h and 54min

The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).

  • Average sunshine in September: 8h and 12min

The month with the most sunshine is January (Average sunshine: 11h and 30min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).

Average sunshine days in September
Pencahue, Chile

  • Average sunshine days in September: 21.7 days

The month with the most sunshine days is March (29.3 days).
The month with the least sunshine days is June (18.8 days).

Average UV index in September
Pencahue, 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
Pencahue, Chile

  • Average cloud cover in September: 30

The months with the most cloud cover are June and August (Cloud cover 36).
The months with the least cloud cover are January and February (Cloud cover 7).

Average visibility in September
Pencahue, Chile

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).