September weather forecastRiñihue, Chile

September

Weather in September

September, the first month of the spring in Riñihue, is also a frosty month, with an average temperature varying between 1.4°C (34.5°F) and 9.7°C (49.5°F).

Temperature

Shifting into September, Riñihue records an average high-temperature of a still chilly 9.7°C (49.5°F), presenting minor fluctuations compared to the previous month. September's nights in Riñihue observe an average temperature of 1.4°C (34.5°F).

Humidity

In Riñihue, the average relative humidity in September is 87%.

Rainfall

In Riñihue, in September, during 16.9 rainfall days, 131mm (5.16") of precipitation is typically accumulated. Throughout the year, in Riñihue, there are 198.8 rainfall days, and 1727mm (67.99") of precipitation is accumulated.

Snowfall

In Riñihue, snow does not fall in January through June, September through December.

Daylight

In September, the average length of the day is 11h and 52min.
On the first day of September in Riñihue, sunrise is at 07:11 and sunset at 18:27 -04. On the last day of the month, sunrise is at 07:24 and sunset at 19:54 -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 5h.

UV index

June through October, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 2 in September converts into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

The average high-temperature and low-temperature in Riñihue, Chile, during September are 9.7°C (49.5°F) and 1.4°C (34.5°F) respectively.

The average relative humidity in September in Riñihue is 87%.

In Riñihue, in September, during 16.9 rainfall days, 131mm (5.16") of precipitation is typically accumulated.

In Riñihue, Chile, snow does not fall in January through June, September through December.

In September, in Riñihue, Chile, it doesn't snow. August is the latest month when it typically snows.

The average day length in September in Riñihue is 11h and 52min.

In September, on the first day of the month, sunrise is at 07:11 and sunset at 18:27 -04. On the last day of the month, in Riñihue, sunrise is at 07:24 and sunset at 19:54 -03.

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

In September, the average sunshine duration in Riñihue, Chile, is 5h.

The months with the lowest UV index in Riñihue, Chile, are June through October, with an average maximum UV index of 2.

The average daily maximum UV index in September in Riñihue is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Riñihue, Chile

  • Average high temperature in September: 9.7°C

The warmest month (with the highest average high temperature) is January (20.3°C).
The month with the lowest average high temperature is July (6.8°C).

  • Average low temperature in September: 1.4°C

The month with the highest average low temperature is February (7.1°C).
The coldest months (with the lowest average low temperature) are July and August (1.3°C).

Average pressure in September
Riñihue, Chile

  • Average pressure in September: 1019.9mbar

The month with the highest atmospheric pressure is September (1019.9mbar).
The month with the lowest atmospheric pressure is February (1015.2mbar).

Average wind speed in September
Riñihue, Chile

  • Average wind speed in September: 8.5km/h

The windiest month (with the highest average wind speed) is June (9.8km/h).
The calmest months (with the lowest average wind speed) are March and April (7.8km/h).

Average humidity in September
Riñihue, Chile

  • Average humidity in September: 87%

The months with the highest relative humidity are June, July and August (91%).
The month with the lowest relative humidity is January (73%).

Average rainfall in September
Riñihue, Chile

  • Average rainfall in September: 131mm

The wettest month (with the highest rainfall) is June (276mm).
The driest month (with the least rainfall) is January (58mm).

Average rainfall days in September
Riñihue, Chile

  • Average rainfall days in September: 16.9 days

The month with the highest number of rainy days is June (21.2 days).
The month with the least rainy days is February (11 days).

Average snowfall in September
Riñihue, Chile

  • Average snowfall in September: 0mm

The months with the highest snowfall are July and August (1mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).

Average snowfall days in September
Riñihue, Chile

  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is July (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, October, November and December (0 days).

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

  • Average daylight in September: 11h and 54min

The month with the longest days is December (Average daylight: 14h and 54min).
The month with the shortest days is June (Average daylight: 9h and 24min).

  • Average sunshine in September: 5h and 0min

The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is June (Average sunshine: 3h and 6min).

Average sunshine days in September
Riñihue, Chile

  • Average sunshine days in September: 11.8 days

The month with the most sunshine days is January (17.4 days).
The month with the least sunshine days is June (8.5 days).

Average UV index in September
Riñihue, Chile

  • Average UV index in September: 2

The months with the highest UV index are January, February, November and December (UV index 4).
The months with the lowest UV index are June, July, August, September and October (UV index 2).

Average cloud cover in September
Riñihue, Chile

  • Average cloud cover in September: 60

The months with the most cloud cover are June and August (Cloud cover 68).
The month with the least cloud cover is January (Cloud cover 35).

Average visibility in September
Riñihue, Chile

  • Average visibility in September: 6km

The months with the highest visibility are January, February, March and December (8km).
The month with the lowest visibility is September (6km).