August weather forecast
Compostela, Mexico

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.