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
August
Weather in August
Temperature
As August arrives, a slight rise in the average high-temperature is observed, moving from 26.7°C (80.1°F) in July to a still moderately hot 29.8°C (85.6°F). Despite considerable daily temperature swings, a steady low-temperature average of 16.6°C (61.9°F) is noted throughout August.Heat index
August's heat index is evaluated at a tropical 31°C (87.8°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
The months with the lowest humidity in Mendonça are August and September, with an average relative humidity of 52%.Rainfall
August is the month with the least rainfall. Rain falls for 3.3 days and accumulates 9mm (0.35") of precipitation.Daylight
The average length of the day in August is 11h and 25min.On the first day of August, sunrise is at 06:49 and sunset at 17:59. On the last day of the month, sunrise is at 06:27 and sunset at 18:09 -03.
Sunshine
The month with the most sunshine is August, with an average of 9.6h of sunshine.UV index
The months with the highest UV index are January, March through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 6 in August leads to these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is August?
What is the least humid month?
What is the average humidity in August?
What is the driest month?
How much does it rain in August?
How many hours of daylight does Mendonça have in August?
What time are sunrise and sunset in August?
What month has the most sunshine in Mendonça?
How many hours of sunshine does Mendonça have in August?
What is the month with the highest UV index?
How high is the UV index in August in Mendonça?
Average temperature in August
Mendonça, Brazil
- Average high temperature in August: 29.8°C
The warmest month (with the highest average high temperature) is September (32.2°C).
The month with the lowest average high temperature is June (25.3°C).
- Average low temperature in August: 16.6°C
The month with the highest average low temperature is December (21.2°C).
The coldest month (with the lowest average low temperature) is June (15.5°C).
Average pressure in August
Mendonça, Brazil
- Average pressure in August: 1016.6mbar
The month with the highest atmospheric pressure is July (1017.9mbar).
The months with the lowest atmospheric pressure are November and December (1010mbar).
Average wind speed in August
Mendonça, Brazil
- Average wind speed in August: 10km/h
The windiest months (with the highest average wind speed) are August and September (10km/h).
The calmest month (with the lowest average wind speed) is February (6.9km/h).
Average humidity in August
Mendonça, Brazil
- Average humidity in August: 52%
The month with the highest relative humidity is March (86%).
The months with the lowest relative humidity are August and September (52%).
Average rainfall in August
Mendonça, Brazil
- Average rainfall in August: 9mm
The wettest month (with the highest rainfall) is January (224mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in August
Mendonça, Brazil
- Average rainfall days in August: 3.3 days
The month with the highest number of rainy days is January (29.6 days).
The month with the least rainy days is August (3.3 days).
Average daylight in August /
Average sunshine in August
Mendonça, 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 54min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in August
Mendonça, Brazil
- Average sunshine days in August: 26.9 days
The month with the most sunshine days is August (26.9 days).
The month with the least sunshine days is January (1.1 days).
Average UV index in August
Mendonça, Brazil
- Average UV index in August: 6
The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is February (UV index 5).
Average cloud cover in August
Mendonça, Brazil
- Average cloud cover in August: 14
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in August
Mendonça, Brazil
- Average visibility in August: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January and March (7km).
