August weather forecastCaucaia, Brazil
August
Weather in August
August, the last month of the winter in Caucaia, is a tropical month, with an average temperature ranging between max 30°C (86°F) and min 23.7°C (74.7°F).Temperature
The onset of August brings with it an average high-temperature of a hot 30°C (86°F), showing a negligible variation from the month before. Caucaia records an average nighttime low-temperature of 23.7°C (74.7°F) throughout August.Heat index
In August, the heat index is evaluated at a fiery hot 35°C (95°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.Given the heat index, its values are aligned with shaded sites and gentle winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 71%.Rainfall
In Caucaia, in August, it is raining for 11.3 days, with typically 15mm (0.59") of accumulated precipitation. In Caucaia, during the entire year, the rain falls for 225.8 days and collects up to 890mm (35.04") of precipitation.Sea temperature
In Caucaia, the average seawater temperature in August is 26.8°C (80.2°F).Note: Engaging in water activities, such as swimming or diving, in temperatures from 25°C (77°F) to 29°C (84.2°F) is very pleasurable for extended periods, without any discomfort.
Daylight
In Caucaia, Brazil, the average length of the day in August is 12h and 0min.On the first day of the month, sunrise is at 05:42 and sunset at 17:39. On the last day of August, sunrise is at 05:33 and sunset at 17:36 -03.
Sunshine
The month with the most sunshine in Caucaia is August, with an average of 9.1h of sunshine.UV index
The months with the highest UV index are January, February, May through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 7 during August translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Caucaia, Brazil
- Average high temperature in August: 30°C
The warmest months (with the highest average high temperature) are October, November and December (30.4°C).
The month with the lowest average high temperature is July (29.5°C).
- Average low temperature in August: 23.7°C
The month with the highest average low temperature is December (25.6°C).
The coldest month (with the lowest average low temperature) is July (23.5°C).
Average pressure in August
Caucaia, Brazil
- Average pressure in August: 1013.7mbar
The month with the highest atmospheric pressure is July (1013.8mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in August
Caucaia, Brazil
- Average wind speed in August: 23.9km/h
The windiest month (with the highest average wind speed) is September (25.2km/h).
The calmest month (with the lowest average wind speed) is April (14.5km/h).
Average humidity in August
Caucaia, Brazil
- Average humidity in August: 71%
The months with the highest relative humidity are April and May (79%).
The months with the lowest relative humidity are August and September (71%).
Average rainfall in August
Caucaia, Brazil
- Average rainfall in August: 15mm
The wettest month (with the highest rainfall) is April (180mm).
The driest months (with the least rainfall) are September and October (5mm).
Average rainfall days in August
Caucaia, Brazil
- Average rainfall days in August: 11.3 days
The month with the highest number of rainy days is April (28 days).
The month with the least rainy days is September (7.4 days).
Average sea temperature in August
Caucaia, Brazil
- Average sea temperature in August: 26.8°C
The best month for swimming (with the highest average sea temperature) is April (28.9°C).
The coldest month (with the lowest average sea temperature) is September (26.6°C).
Average daylight in August /
Average sunshine in August
Caucaia, Brazil
- Average daylight in August: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in August: 9h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 7h and 30min).
Average sunshine days in August
Caucaia, Brazil
- Average sunshine days in August: 15 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (1.2 days).
Average UV index in August
Caucaia, Brazil
- Average UV index in August: 7
The months with the highest UV index are January, February, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are March and April (UV index 6).
Average cloud cover in August
Caucaia, Brazil
- Average cloud cover in August: 23
The months with the most cloud cover are March and April (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in August
Caucaia, Brazil
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
