Armação dos Búzios
Brazil
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Armação dos Búzios, Brazil

Sea temperature

With an average sea temperature of 21.9°C (71.4°F), September is the month with the coldest seawater in Armação dos Búzios, Brazil.
Note: For swimming, a surface water temperature of 21.9°C (71.4°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).

Daylight

In Armação dos Búzios, the average length of the day in September is 12h.

What month is the sea coldest in Armação dos Búzios?

The month with the coldest seawater is September, with an average sea temperature of 21.9°C (71.4°F).

What is the sea temperature in September in Armação dos Búzios?

In September, the average sea temperature in Armação dos Búzios is 21.9°C (71.4°F). For most, swimming in 21.9°C (71.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

How many hours of daylight does Armação dos Búzios have in September?

In September, the average length of the day in Armação dos Búzios, Brazil, is 12h.
Average sea temperature in September - Armação dos Búzios, Brazil
  • Average sea temperature in September: 21.9°C

The best month for swimming (with the highest average sea temperature) is March (25.8°C).
The coldest month (with the lowest average sea temperature) is September (21.9°C).

Average daylight in September - Armação dos Búzios, Brazil
  • Average daylight in September: 12h

The month with the longest days is December (Average daylight: 13.5h).
The month with shortest days is June (Average daylight: 10.8h).