May weather forecastLamas, Peru

Weather in May

The last month of the autumn, May, is also a moderately hot month in Lamas, Peru, with an average temperature ranging between max 29.6°C (85.3°F) and min 19.2°C (66.6°F).

Temperature

May begins with an average high-temperature of a still moderately hot 29.6°C (85.3°F), reflecting close similarity to the preceding month. May nights experience a consistent temperature drop to a comfortable 19.2°C (66.6°F).

Heat index

The average heat index in May is calculated to be a sweltering 37°C (98.6°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in May is 81%.

Rainfall

In May, in Lamas, the rain falls for 21.2 days. Throughout May, 93mm (3.66") of precipitation is accumulated. In Lamas, during the entire year, the rain falls for 246.6 days and collects up to 1162mm (45.75") of precipitation.

Daylight

The average length of the day in May is 11h and 49min.
On the first day of May, sunrise is at 06:06 and sunset at 17:59. On the last day of the month, sunrise is at 06:10 and sunset at 17:57 -05.

Sunshine

The month with the least sunshine in Lamas is May, with an average of 6.3h of sunshine.

UV index

The months with the highest UV index 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 threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 6 in May, converts into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.