August weather forecastViamão, Brazil
August
Weather in August
August, the last month of the winter in Viamão, is an agreeable month, with an average temperature varying between 12.4°C (54.3°F) and 20.9°C (69.6°F).Temperature
The onset of August brings with it an average high-temperature of a pleasant 20.9°C (69.6°F), showing a negligible variation from the month before. Throughout the month of August, Viamão expects an average low of 12.4°C (54.3°F).Humidity
The average relative humidity in August in Viamão is 78%.Rainfall
In Viamão, in August, during 12.5 rainfall days, 73mm (2.87") of precipitation is typically accumulated. Throughout the year, there are 163.2 rainfall days, and 918mm (36.14") of precipitation is accumulated.Daylight
In Viamão, the average length of the day in August is 11h and 4min.On the first day of August in Viamão, sunrise is at 07:09 and sunset at 17:51. On the last day of the month, sunrise is at 06:39 and sunset at 18:08 -03.
Sunshine
In Viamão, Brazil, the average sunshine in August is 7.3h.UV index
In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In August, an average UV index of 5 transforms into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Viamão, Brazil
- Average high temperature in August: 20.9°C
The warmest month (with the highest average high temperature) is February (30.3°C).
The month with the lowest average high temperature is July (18.6°C).
- Average low temperature in August: 12.4°C
The month with the highest average low temperature is February (20.5°C).
The coldest month (with the lowest average low temperature) is July (11.1°C).
Average pressure in August
Viamão, Brazil
- Average pressure in August: 1019mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in August
Viamão, Brazil
- Average wind speed in August: 12.4km/h
The windiest month (with the highest average wind speed) is October (13.3km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).
Average humidity in August
Viamão, Brazil
- Average humidity in August: 78%
The months with the highest relative humidity are May, June, July and September (80%).
The month with the lowest relative humidity is December (72%).
Average rainfall in August
Viamão, Brazil
- Average rainfall in August: 73mm
The wettest month (with the highest rainfall) is July (103mm).
The driest month (with the least rainfall) is April (54mm).
Average rainfall days in August
Viamão, Brazil
- Average rainfall days in August: 12.5 days
The month with the highest number of rainy days is January (17.3 days).
The month with the least rainy days is June (11.1 days).
Average daylight in August /
Average sunshine in August
Viamão, Brazil
- Average daylight in August: 11h and 6min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in August: 7h and 18min
The months with the most sunshine are January, November and December (Average sunshine: 8h and 18min).
The month with the least sunshine is September (Average sunshine: 7h and 6min).
Average sunshine days in August
Viamão, Brazil
- Average sunshine days in August: 17.2 days
The month with the most sunshine days is July (18.1 days).
The month with the least sunshine days is February (11.2 days).
Average UV index in August
Viamão, Brazil
- Average UV index in August: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in August
Viamão, Brazil
- Average cloud cover in August: 36
The month with the most cloud cover is September (Cloud cover 40).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in August
Viamão, Brazil
- Average visibility in August: 9km
The month with the highest visibility is February (10km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).
