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
San Antonio's transition from July to August introduces an average high-temperature of a still warm 28.9°C (84°F), marking an insignificant variation from the 29.3°C (84.7°F). Registering an almost steady temperature, San Antonio's nights in August see an average low of 25.6°C (78.1°F).Heat index
In August, the heat index is estimated at a torrid 35°C (95°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
The months with the highest humidity are August and September, with an average relative humidity of 83%.Rainfall
The month with the most rainfall in San Antonio is August, when the rain falls for 28.8 days and typically aggregates up to 424mm (16.69") of precipitation.Daylight
In San Antonio, the average length of the day in August is 12h and 37min.On the first day of the month, sunrise is at 5:42 am and sunset at 6:29 pm. On the last day of August, sunrise is at 5:47 am and sunset at 6:12 pm PST.
Sunshine
In August, the average sunshine in San Antonio is 8.1h.UV index
February through December, with an average maximum UV index of 7, are months with the highest UV index in San Antonio. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 7 in August leads to these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
How hot is August in San Antonio?
What are the most humid months in San Antonio?
What is the average humidity in August in San Antonio?
What is the wettest month in San Antonio?
How much does it rain in San Antonio in August?
What is the average length of the day in August in San Antonio?
What time are sunrise and sunset in August in San Antonio?
How long on average sun shines in August in San Antonio?
What is the month with the highest UV index in San Antonio?
What is the UV index reading in August in San Antonio?
Average temperature in August
San Antonio, Philippines
- Average high temperature in August: 28.9°C
The warmest month (with the highest average high temperature) is May (31.4°C).
The month with the lowest average high temperature is January (28.3°C).
- Average low temperature in August: 25.6°C
The month with the highest average low temperature is May (26.4°C).
The coldest months (with the lowest average low temperature) are January and February (23°C).
Average pressure in August
San Antonio, Philippines
- Average pressure in August: 1007.6mbar
The month with the highest atmospheric pressure is February (1013.1mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in August
San Antonio, Philippines
- Average wind speed in August: 12.8km/h
The windiest month (with the highest average wind speed) is January (13.4km/h).
The calmest month (with the lowest average wind speed) is May (8km/h).
Average humidity in August
San Antonio, Philippines
- Average humidity in August: 83%
The months with the highest relative humidity are August and September (83%).
The months with the lowest relative humidity are March and April (73%).
Average rainfall in August
San Antonio, Philippines
- Average rainfall in August: 424mm
The wettest month (with the highest rainfall) is August (424mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in August
San Antonio, Philippines
- Average rainfall days in August: 28.8 days
The month with the highest number of rainy days is July (29.4 days).
The month with the least rainy days is February (8.9 days).
Average daylight in August /
Average sunshine in August
San Antonio, Philippines
- Average daylight in August: 12h and 4min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in August: 8h and 1min
The month with the most sunshine is April (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in August
San Antonio, Philippines
- Average sunshine days in August: 1.7 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is July (1.5 days).
Average UV index in August
San Antonio, Philippines
- Average UV index in August: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in August
San Antonio, Philippines
- Average cloud cover in August: 53
The month with the most cloud cover is August (Cloud cover 53).
The months with the least cloud cover are February and March (Cloud cover 23).
Average visibility in August
San Antonio, Philippines
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, October, November and December (10km).
The months with the lowest visibility are June, July, August and September (9km).
San Antonio, Philippines
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