August weather forecastPetrópolis, Brazil
August
Weather in August
August, the last month of the winter in Petrópolis, is also a moderately hot month, with an average temperature ranging between min 16.1°C (61°F) and max 24.3°C (75.7°F).Temperature
Petrópolis's weather in August indicates an average high-temperature of a still moderately hot 24.3°C (75.7°F), nearly consistent with the 23.5°C (74.3°F) of July. During the nights in August, the temperature averages to a refreshing 16.1°C (61°F).Humidity
August is the least humid month in Petrópolis, with an average relative humidity of 78%.Rainfall
In August, the rain falls for 11.3 days. Throughout August, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 228.9 rainfall days, and 1079mm (42.48") of precipitation is accumulated.Daylight
In Petrópolis, the average length of the day in August is 11h and 22min.On the first day of the month, sunrise is at 06:25 and sunset at 17:32. On the last day of August, in Petrópolis, sunrise is at 06:03 and sunset at 17:42 -03.
Sunshine
The average sunshine in August is 7.9h.UV index
The months with the highest UV index in Petrópolis are January through March, August, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 6 in August suggests the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Petrópolis, Brazil
- Average high temperature in August: 24.3°C
The warmest month (with the highest average high temperature) is January (29.2°C).
The month with the lowest average high temperature is June (23.4°C).
- Average low temperature in August: 16.1°C
The month with the highest average low temperature is January (21.3°C).
The coldest month (with the lowest average low temperature) is June (16°C).
Average pressure in August
Petrópolis, Brazil
- Average pressure in August: 1020.2mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012mbar).
Average wind speed in August
Petrópolis, Brazil
- Average wind speed in August: 7.9km/h
The windiest month (with the highest average wind speed) is September (8.1km/h).
The calmest month (with the lowest average wind speed) is March (6.2km/h).
Average humidity in August
Petrópolis, Brazil
- Average humidity in August: 78%
The months with the highest relative humidity are March, April and November (85%).
The month with the lowest relative humidity is August (78%).
Average rainfall in August
Petrópolis, Brazil
- Average rainfall in August: 38mm
The wettest months (with the highest rainfall) are January and November (155mm).
The driest month (with the least rainfall) is July (31mm).
Average rainfall days in August
Petrópolis, Brazil
- Average rainfall days in August: 11.3 days
The month with the highest number of rainy days is December (26.8 days).
The month with the least rainy days is August (11.3 days).
Average daylight in August /
Average sunshine in August
Petrópolis, Brazil
- Average daylight in August: 11h and 24min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in August: 7h and 54min
The month with the most sunshine is February (Average sunshine: 8h and 24min).
The months with the least sunshine are October and November (Average sunshine: 7h and 18min).
Average sunshine days in August
Petrópolis, Brazil
- Average sunshine days in August: 17.2 days
The month with the most sunshine days is August (17.2 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in August
Petrópolis, Brazil
- Average UV index in August: 6
The months with the highest UV index are January, February, March, August, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and September (UV index 5).
Average cloud cover in August
Petrópolis, Brazil
- Average cloud cover in August: 30
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Petrópolis, Brazil
- Average visibility in August: 9km
The months with the highest visibility are January, February, May, June, July, August, September and October (9km).
The months with the lowest visibility are March, April, November and December (8km).
