August weather forecastCompostela, Mexico
August
Weather in August
August, the last month of the summer in Compostela, is another hot month, with an average temperature ranging between min 20.7°C (69.3°F) and max 30.3°C (86.5°F).Temperature
Upon the beginning of August, Compostela's high-temperatures register at a still hot 30.3°C (86.5°F), closely mirroring the preceding month. Throughout the month of August, Compostela observes an average nighttime temperature of 20.7°C (69.3°F).Heat index
August's mean heat index is appraised at a blisteringly hot 41°C (105.8°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Data suggests that the heat index is set for environments in shade and with a light wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
August and September, with an average relative humidity of 86%, are the most humid months in Compostela.Rainfall
August is the month with the most rainfall in Compostela. Rain falls for 30.3 days and accumulates 415mm (16.34") of precipitation.Daylight
The average length of the day in August in Compostela is 12h and 50min.On the first day of the month, sunrise is at 5:33 am and sunset at 6:38 pm. On the last day of August, in Compostela, Mexico, sunrise is at 5:43 am and sunset at 6:16 pm MST.
Sunshine
The average sunshine in August in Compostela is 8.2h.UV index
The months with the highest UV index are February through November, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Compostela, Mexico
- Average high temperature in August: 30.3°C
The warmest month (with the highest average high temperature) is May (33.1°C).
The month with the lowest average high temperature is December (27.1°C).
- Average low temperature in August: 20.7°C
The month with the highest average low temperature is August (20.7°C).
The coldest month (with the lowest average low temperature) is February (13.3°C).
Average pressure in August
Compostela, Mexico
- Average pressure in August: 1012.6mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is June (1011.7mbar).
Average wind speed in August
Compostela, Mexico
- Average wind speed in August: 4.6km/h
The windiest month (with the highest average wind speed) is April (6.8km/h).
The calmest months (with the lowest average wind speed) are August and September (4.6km/h).
Average humidity in August
Compostela, Mexico
- Average humidity in August: 86%
The months with the highest relative humidity are August and September (86%).
The months with the lowest relative humidity are March and April (55%).
Average rainfall in August
Compostela, Mexico
- Average rainfall in August: 415mm
The wettest month (with the highest rainfall) is August (415mm).
The driest month (with the least rainfall) is April (1mm).
Average rainfall days in August
Compostela, Mexico
- Average rainfall days in August: 30.3 days
The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is April (1 days).
Average daylight in August /
Average sunshine in August
Compostela, Mexico
- Average daylight in August: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in August: 8h and 12min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The months with the least sunshine are January, November and December (Average sunshine: 7h and 18min).
Average sunshine days in August
Compostela, Mexico
- Average sunshine days in August: 0.3 days
The month with the most sunshine days is April (29.3 days).
The month with the least sunshine days is August (0.3 days).
Average UV index in August
Compostela, Mexico
- Average UV index in August: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in August
Compostela, Mexico
- Average cloud cover in August: 62
The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is March (Cloud cover 13).
Average visibility in August
Compostela, Mexico
- Average visibility in August: 6km
The months with the highest visibility are January, February, March, April, May and December (9km).
The months with the lowest visibility are August and September (6km).





