Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August's arrival brings an average high-temperature of a still agreeable 22.2°C (72°F), demonstrating subtle variation from the preceding month. Rio Grande da Serra maintains a near steady average temperature of 17.5°C (63.5°F) during the nights of August, demonstrating little drop from daytime highs.Humidity
With an average relative humidity of 78%, August is the least humid month in Rio Grande da Serra.Rainfall
The month with the least rainfall in Rio Grande da Serra, Brazil, is August, when the rain falls for 9.1 days and typically collects 35mm (1.38") of precipitation.Daylight
In Rio Grande da Serra, the average length of the day in August is 11h and 19min.On the first day of August in Rio Grande da Serra, Brazil, sunrise is at 06:40 and sunset at 17:43. On the last day of the month, sunrise is at 06:16 and sunset at 17:54 -03.
Sunshine
In August, the average sunshine is 7.6h.UV index
The months with the lowest UV index are May, July through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In August, the maximum UV index of 5 suggests this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the average August temperature in Rio Grande da Serra?
What is the least humid month in Rio Grande da Serra?
What is the average humidity in August in Rio Grande da Serra?
What is the driest month in Rio Grande da Serra?
How much does it rain in Rio Grande da Serra in August?
How many hours of daylight does Rio Grande da Serra have in August?
What time are sunrise and sunset in August in Rio Grande da Serra?
How long on average sun shines in August in Rio Grande da Serra?
What are the months with the lowest UV index in Rio Grande da Serra?
How high is the UV index in August in Rio Grande da Serra?
Average temperature in August
Rio Grande da Serra, Brazil
- Average high temperature in August: 22.2°C
The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is July (22°C).
- Average low temperature in August: 17.5°C
The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is August (17.5°C).
Average pressure in August
Rio Grande da Serra, Brazil
- Average pressure in August: 1019.7mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed in August
Rio Grande da Serra, Brazil
- Average wind speed in August: 11km/h
The windiest month (with the highest average wind speed) is November (11.6km/h).
The calmest month (with the lowest average wind speed) is February (9.8km/h).
Average humidity in August
Rio Grande da Serra, Brazil
- Average humidity in August: 78%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (78%).
Average rainfall in August
Rio Grande da Serra, Brazil
- Average rainfall in August: 35mm
The wettest month (with the highest rainfall) is February (125mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days in August
Rio Grande da Serra, Brazil
- Average rainfall days in August: 9.1 days
The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is August (9.1 days).
Average daylight in August /
Average sunshine in August
Rio Grande da Serra, Brazil
- Average daylight in August: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in August: 7h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in August
Rio Grande da Serra, Brazil
- Average sunshine days in August: 19.5 days
The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (3.5 days).
Average UV index in August
Rio Grande da Serra, Brazil
- Average UV index in August: 5
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, July, August and September (UV index 5).
Average cloud cover in August
Rio Grande da Serra, Brazil
- Average cloud cover in August: 32
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in August
Rio Grande da Serra, Brazil
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
Rio Grande da Serra, Brazil
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