August in
Yangon is marked by sustained rainfall, similar to
July, perpetuating the monsoon mood. The weather pattern remains virtually unchanged from the previous month, with minimal variations in temperature and humidity. Cloudy skies dominate the cityscape, with sunshine hours dwindling further due to persistent showers. Though outdoor activities are restricted, the city's indoor attractions, aromatic cuisines and traditional
Myanmar tea shops continue to enthrall visitors. With the monsoon nearing its end, August bestows a unique charm to Yangon.
Temperature
August is the coldest month, with the temperature often reaching an average high of 29.6°C (85.3°F) and an average low of 24.1°C (75.4°F).
Heat index
The heat index in August is estimated at a fiery hot 38°C (100.4°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.
Humidity
August is the most humid month in Yangon, with an average relative humidity of 87%.
Rainfall
August is the month with the most rainfall in Yangon. Rain falls for 26.1 days and accumulates 602mm (23.7") of precipitation.
Daylight
In August, the average length of the day is 12h and 41min.
On the first day of the month, sunrise is at 05:45 and sunset at 18:37. On the last day of August, sunrise is at 05:51 and sunset at 18:19 +0630.
Sunshine
The average sunshine in August is 3h.
UV index
The months with the highest UV index are
March through
September, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 12 in August transforms into this advice:
Undertake all key precautions, as unprotected skin and eyes may get burns in no time. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Broad-spectrum sunscreen with an SPF of 30 or above should be applied generously and reapplied every two hours and right after any outdoor activity or swim.