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
August temperatures tend to peak at an average high of 29.2°C (84.6°F) and dip to a low of 14.4°C (57.9°F).Heat index
In August, the heat index is computed to be a hot 32°C (89.6°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The months with the lowest humidity in Santo António dos Olivais, Portugal, are August and September, with an average relative humidity of 65%.Rainfall
In Santo António dos Olivais, Portugal, in August, during 2.8 rainfall days, 6mm (0.24") of precipitation is typically accumulated. In Santo António dos Olivais, during the entire year, the rain falls for 119.4 days and collects up to 525mm (20.67") of precipitation.Daylight
In August, the average length of the day is 13h and 43min.On the first day of the month, sunrise is at 06:32 and sunset at 20:47. On the last day of August, in Santo António dos Olivais, sunrise is at 07:00 and sunset at 20:06 WEST.
Sunshine
The average sunshine in August is 11h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Santo António dos Olivais. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In August, the maximum UV index of 6 transforms into these recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Santo António dos Olivais?
Is it hot in Santo António dos Olivais during August?
What is the least humid month in Santo António dos Olivais?
What is the average humidity in August in Santo António dos Olivais?
How much does it rain in Santo António dos Olivais in August?
What is the average length of the day in August in Santo António dos Olivais?
What time are sunrise and sunset in August in Santo António dos Olivais?
How many hours of sunshine does Santo António dos Olivais have in August?
What is the month with the highest UV index in Santo António dos Olivais?
What is the UV index intensity in August in Santo António dos Olivais?
Average temperature in August
Santo António dos Olivais, Portugal
- Average high temperature in August: 29.2°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (12.9°C).
- Average low temperature in August: 14.4°C
The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (5.4°C).
Average pressure in August
Santo António dos Olivais, Portugal
- Average pressure in August: 1016.4mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in August
Santo António dos Olivais, Portugal
- Average wind speed in August: 8km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is September (7.2km/h).
Average humidity in August
Santo António dos Olivais, Portugal
- Average humidity in August: 65%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall in August
Santo António dos Olivais, Portugal
- Average rainfall in August: 6mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in August
Santo António dos Olivais, Portugal
- Average rainfall days in August: 2.8 days
The month with the highest number of rainy days is April (14.7 days).
The month with the least rainy days is August (2.8 days).
Average daylight in August /
Average sunshine in August
Santo António dos Olivais, Portugal
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in August: 11h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in August
Santo António dos Olivais, Portugal
- Average sunshine days in August: 27.5 days
The month with the most sunshine days is August (27.5 days).
The months with the least sunshine days are April and November (14.3 days).
Average UV index in August
Santo António dos Olivais, Portugal
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in August
Santo António dos Olivais, Portugal
- Average cloud cover in August: 22
The month with the most cloud cover is January (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in August
Santo António dos Olivais, Portugal
- Average visibility in August: 8km
The months with the highest visibility are June, September, October and December (9km).
The months with the lowest visibility are January, February, March, April, May, July, August and November (8km).
