July Weather in Rio das Ostras

Last updated: March 2, 2024

The weather in Rio das Ostras, Brazil, during July is characterized by an average temperature of 21°C (70°F). Highs can soar to 31°C (88°F), while lows may dip to 13°C (56°F). Typically, the humidity level in Rio das Ostras throughout July hovers around 77%.

13°C (56°F)

Minimum temperature

21°C (70°F)

Average temperature

31°C (88°F)

Maximum temperature

77%

Humidity

Precipitation and Sunshine hours

In July, Rio das Ostras averages 19 mm (0.7 inches) of rainfall, typically over the course of 5 rainy days. The month enjoys an average of 10 hours 53 minutes of daylight, with the sun shining for approximately 9 hours 35 minutes each day. Additionally, there is a 66% probability of sunny days during this period.

19 mm (0.7 inches)

Precipitation

5 rainy days

Rainy days

9 hours 35 minutes

Sunshine hours

66%

Chance of sun

UV Index

In July, the UV Index in Rio das Ostras reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 25 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	2	3	5	7	7	6	5	3	1	1	0	0
Exposure	Low		Moderate		High			Moderate		Low
Time to burn	45 min		30 min		25 min			30 min		45 min