August weather forecast
San José de Sisa, Peru

August, the last month of the winter in San José de Sisa, is a tropical month, with temperature in the range of an average low of 18.9°C (66°F) and an average high of 30.9°C (87.6°F).

Temperature

San José de Sisa, Peru, in August witnesses an average high-temperature of a hot 30.9°C (87.6°F), indicating a slight variation from July's 29.3°C (84.7°F). Nightly average temperatures in August reveal a significant dip from daytime highs in San José de Sisa, registering a consistent an enjoyable 18.9°C (66°F).

Heat index

For most parts of August, the heat index is estimated at a sweltering 38°C (100.4°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Consider that heat index readings are for situations in the shade and light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. 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 are highly critical to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In San José de Sisa, the average relative humidity in August is 71%.

Rainfall

August is the month with the least rainfall. Rain falls for 15.1 days and accumulates 62mm (2.44") of precipitation.

Daylight

The average length of the day in August in San José de Sisa, Peru, is 11h and 54min.
On the first day of the month, sunrise is at 06:18 and sunset at 18:08. On the last day of August, sunrise is at 06:07 and sunset at 18:06 -05.

Sunshine

In San José de Sisa, the average sunshine in August is 9h.

UV index

The months with the highest UV index in San José de Sisa are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.