Concepción
Chile
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Concepción, Chile

A front view of the main entrance into the University of Concepción in Chile
A front view of the main entrance into the University of Concepción in Chile
The first month of the spring, Septiembre, is also a moderate month in Concepción, Chile, with average temperature ranging between min 6.5°C (43.7°F) and max 14.9°C (58.8°F).

Temperature

In Concepción, the average high-temperature is almost the same as in Agosto - a still mild 14.9°C (58.8°F). In Septiembre, in Concepción, the average low-temperature is 6.5°C (43.7°F).

Humidity

In Concepción, the average relative humidity is 82%.

Rainfall

In Concepción, during 10.2 rainfall days, 91.3mm (3.59") of precipitation is typically accumulated. Throughout the year, there are 102 rainfall days, and 1130.6mm (44.51") of precipitation is accumulated.

Sea temperature

In Concepción, the average seawater temperature in Septiembre is 12.3°C (54.1°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

The average length of the day in Septiembre is 11.9h.

Sunshine

The average sunshine in Concepción is 6.4h.

UV index

The average daily maximum UV index in Septiembre is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 in Septiembre interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in Septiembre in Concepción?

In Septiembre, in Concepción, the average high-temperature is 14.9°C (58.8°F), and the average low-temperature is 6.5°C (43.7°F).

What is the average humidity in Septiembre in Concepción?

The average relative humidity in Septiembre is 82%.

How many days does it rain in Septiembre in Concepción?

In Concepción, Chile, during Septiembre, the rain falls for 10.2 days and regularly aggregates up to 91.3mm (3.59") of precipitation.

How cold is the water in Septiembre in Concepción?

In Concepción, Chile, in Septiembre, the average water temperature is 12.3°C (54.1°F). Swimming in 12.3°C (54.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Concepción have in Septiembre?

The average length of the day in Septiembre is 11.9h.

How many hours of sunshine does Concepción have in Septiembre?

The average sunshine in Septiembre in Concepción, Chile, is 6.4h.

What is the UV index reading in Septiembre in Concepción?

In Concepción, the average daily maximum UV index in Septiembre is 5. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.
Average temperature in September - Concepción, Chile
  • Average high temperature in September: 14.9°C

The warmest month (with the highest average high temperature) is January (22.1°C).
The month with the lowest average high temperature is July (12.9°C).

  • Average low temperature in September: 6.5°C

The month with the highest average low temperature is January (11.1°C).
The coldest month (with the lowest average low temperature) is July (5.9°C).

Average humidity in September - Concepción, Chile
  • Average humidity in September: 82%

The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is January (75%).

Average rainfall in September - Concepción, Chile
  • Average rainfall in September: 91.3mm

The wettest month (with the highest rainfall) is June (241.3mm).
The driest month (with the lowest rainfall) is February (15.1mm).

Average rainfall days in September - Concepción, Chile
  • Average rainfall days in September: 10.2 days

The month with the highest number of rainy days is June (16.1 days).
Months with the lowest number of rainy days are January and February (2.6 days).

Average sea temperature in September - Concepción, Chile
  • Average sea temperature in September: 12.3°C

The best month for swimming (with the highest average sea temperature) is March (15°C).
The coldest month (with the lowest average sea temperature) is August (11.9°C).

Average daylight in September / Average sunshine in September - Concepción, Chile
  • Average daylight in September: 11.9h

The month with the longest days is December (Average daylight: 14.6h).
The month with shortest days is June (Average daylight: 9.7h).

  • Average sunshine in September: 6.4h

The month with most sunshine is January (Average sunshine: 10.8h).
The month with least sunshine is June (Average sunshine: 3.6h).

Average UV index in September - Concepción, Chile
  • Average UV index in September: 5

Months with the highest UV index are January and December (UV index 12).
Months with the lowest UV index are June and July (UV index 2).