September weather forecast
Paraty, Brazil

September in Paraty, Brazil, broadcasts the onset of spring. The weather warms slightly, signaling the transitioning phase from winter to summer. Notably, rainfall witnesses a significant rise, recording 91mm (3.58") for the month. As daylight hours extend, the city sparkles in additional sunshine. The escalatingUV index heralds the return to summer and tropical vibes.

Temperature

The ushering in of September brings an average high-temperature of a still warm 25°C (77°F), closely mirroring the a moderately hot 25°C (77°F) of August. Throughout September, Paraty registers a consistent average low-temperature of 14°C (57.2°F).

Rainfall

In Paraty, Brazil, in September, during 11 rainfall days, 91mm (3.58") of precipitation is typically accumulated. Throughout the year, there are 165 rainfall days, and 1848mm (72.76") of precipitation is accumulated.

Sea temperature

The month with the coldest seawater in Paraty is September, with an average sea temperature of 21.3°C (70.3°F).
Note: Swimming is not a pleasant activity for most when the water temperature is 21.3°C (70.3°F). As the water temperature drops from 21°C (69.8°F) to 15°C (59°F), breathing becomes more difficult to control.

Daylight

The average length of the day in September in Paraty, Brazil, is 11h and 58min.
On the first day of September, sunrise is at 06:08 and sunset at 17:48. On the last day of the month, sunrise is at 05:39 and sunset at 17:57 -03.

Sunshine

The months with the least sunshine in Paraty are September through December, with an average of 4h of sunshine.

UV index

In Paraty, the average daily maximum UV index in September is 9. A UV Index reading of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 9 during September, leads to the following recommendations:
It is crucial to take precautions; skin and eyes can get damaged if left unprotected. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Safeguard your skin from sunburn by consistently using sunscreen with a 30 SPF or more. This also reduces the Sun’s damaging effects. Watch out! Reflections from sand and water can surge UV radiation exposure.