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 notes an average high-temperature of a warm 23.1°C (73.6°F), subtly differing from July's 21.5°C (70.7°F). Nighttime temperature dips to a mean of 12.3°C (54.1°F) during August.Humidity
In August, the average relative humidity is 78%.Rainfall
In Piau, during August, the rain falls for 9.3 days and regularly aggregates up to 16mm (0.63") of precipitation. Throughout the year, there are 235.4 rainfall days, and 1316mm (51.81") of precipitation is accumulated.Daylight
The average length of the day in August is 11h and 24min.On the first day of the month, sunrise is at 06:24 and sunset at 17:34. On the last day of August, in Piau, sunrise is at 06:02 and sunset at 17:43 -03.
Sunshine
August and September, with an average of 8h of sunshine, are months with the most sunshine in Piau, Brazil.UV index
The months with the highest UV index in Piau are January through December, with an average maximum UV index of 5. The months with the lowest UV index in Piau are January through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In August, the maximum UV index of 5 suggests these recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What are the temperatures in Piau in August?
What is the average humidity in August in Piau?
How many days does it rain in August in Piau?
How many hours of daylight does Piau have in August?
When are sunrise and sunset in August in Piau?
What is the month with the most sunshine in Piau?
How long on average sun shines in August in Piau?
What is the month with the highest UV index in Piau?
When is the lowest UV index in Piau?
What is the UV index reading in August in Piau?
Average temperature in August
Piau, Brazil
- Average high temperature in August: 23.1°C
The warmest month (with the highest average high temperature) is February (25.6°C).
The month with the lowest average high temperature is June (20.9°C).
- Average low temperature in August: 12.3°C
The months with the highest average low temperature are January and December (17.6°C).
The coldest month (with the lowest average low temperature) is July (12°C).
Average pressure in August
Piau, Brazil
- Average pressure in August: 1020.4mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in August
Piau, Brazil
- Average wind speed in August: 7.9km/h
The windiest month (with the highest average wind speed) is September (8.3km/h).
The calmest month (with the lowest average wind speed) is April (6km/h).
Average humidity in August
Piau, Brazil
- Average humidity in August: 78%
The months with the highest relative humidity are March and April (92%).
The month with the lowest relative humidity is September (76%).
Average rainfall in August
Piau, Brazil
- Average rainfall in August: 16mm
The wettest month (with the highest rainfall) is December (251mm).
The driest month (with the least rainfall) is July (14mm).
Average rainfall days in August
Piau, Brazil
- Average rainfall days in August: 9.3 days
The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is August (9.3 days).
Average daylight in August /
Average sunshine in August
Piau, Brazil
- Average daylight in August: 11h and 2min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in August: 8h and 0min
The months with the most sunshine are August and September (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in August
Piau, Brazil
- Average sunshine days in August: 18.6 days
The month with the most sunshine days is August (18.6 days).
The month with the least sunshine days is December (1.2 days).
Average UV index in August
Piau, Brazil
- Average UV index in August: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in August
Piau, Brazil
- Average cloud cover in August: 42
The month with the most cloud cover is November (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in August
Piau, Brazil
- Average visibility in August: 8km
The months with the highest visibility are August and September (8km).
The months with the lowest visibility are April and May (5km).
Piau, Brazil
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