September weather forecast and climate
Paranaguá, Brazil

The first month of the spring, September, is a warm month in Paranaguá, Brazil, with average temperature varying between 15.7°C (60.3°F) and 23.3°C (73.9°F).

Temperature

In September, the average high-temperature is essentially the same as in August - a moderately hot 23.3°C (73.9°F). The average low-temperature, in September, is 15.7°C (60.3°F).

Humidity

The average relative humidity in September is 84%.

Rainfall

In Paranaguá, it is raining for 15.2 days, with typically 59mm (2.32") of accumulated precipitation. Throughout the year, in Paranaguá, there are 204.4 rainfall days, and 1031mm (40.59") of precipitation is accumulated.

Sea temperature

In Paranaguá, the average seawater temperature in September is 18.9°C (66°F).
Note: Swimming in 18.9°C (66°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in September is 12h.

Sunshine

In Paranaguá, the average sunshine is 6.5h.

UV index

April through October, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Paranaguá?

In Paranaguá, in September, the average high-temperature is 23.3°C (73.9°F), and the average low-temperature is 15.7°C (60.3°F).

What is the average humidity in September in Paranaguá?

The average relative humidity in September is 84%.

How many days does it rain in September in Paranaguá?

In Paranaguá, Brazil, during September, the rain falls for 15.2 days and regularly aggregates up to 59mm (2.32") of precipitation.

What is the sea temperature in September in Paranaguá?

In Paranaguá, the average seawater temperature in September is 18.9°C (66°F). For swimming, a surface water temperature of 18.9°C (66°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in September in Paranaguá?

In September, the average length of the day is 12h.

How many hours of sunshine does Paranaguá have in September?

The average sunshine in September is 6.5h.

What is the month with the lowest UV index in Paranaguá?

Months with the lowest UV index in Paranaguá are April through October, with an average maximum UV index of 5.

What is the UV index reading in September in Paranaguá?

In Paranaguá, Brazil, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - Paranaguá, Brazil
  • Average high temperature in September: 23.3°C

The warmest month (with the highest average high temperature) is January (29.4°C).
The month with the lowest average high temperature is July (21.3°C).

  • Average low temperature in September: 15.7°C

The month with the highest average low temperature is January (21.3°C).
The coldest month (with the lowest average low temperature) is July (14.1°C).

Average humidity in September - Paranaguá, Brazil
  • Average humidity in September: 84%

Months with the highest relative humidity are May, June and July (85%).
Months with the lowest relative humidity are January, February and December (82%).

Average rainfall in September - Paranaguá, Brazil
  • Average rainfall in September: 59mm

The wettest month (with the highest rainfall) is February (141mm).
The driest months (with the least rainfall) are April and August (56mm).

Average rainfall days in September - Paranaguá, Brazil
  • Average rainfall days in September: 15.2 days

The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is August (11.6 days).

Average sea temperature in September - Paranaguá, Brazil
  • Average sea temperature in September: 18.9°C

The best month for swimming (with the highest average sea temperature) is February (26.8°C).
The coldest month (with the lowest average sea temperature) is August (18.8°C).

Average daylight in September / Average sunshine in September - Paranaguá, Brazil
  • Average daylight in September: 12h

The month with the longest days is December (Average daylight: 13.7h).
The month with the shortest days is June (Average daylight: 10.6h).

  • Average sunshine in September: 6.5h

Months with the most sunshine are January, April and August (Average sunshine: 6.9h).
Months with the least sunshine are October and November (Average sunshine: 6.1).

Average UV index in September - Paranaguá, Brazil
  • Average UV index in September: 5

Months with the highest UV index are January, February, March, November and December (UV index 6).
Months with the lowest UV index are April, May, June, July, August, September and October (UV index 5).