May weather forecastBatu, Indonesia

Weather in May

May, the last month of the autumn in Batu, is also a hot month, with an average temperature ranging between max 30.3°C (86.5°F) and min 22.7°C (72.9°F).

Temperature

Batu, Indonesia, marks the onset of May with an average high-temperature of a still hot 30.3°C (86.5°F), subtly divergent from April's 30.1°C (86.2°F). In May, Batu experiences an average nighttime temperature of 22.7°C (72.9°F).

Heat index

The heat index value for May is appraised at a torrid 39°C (102.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Batu, the average relative humidity in May is 82%.

Rainfall

In Batu, in May, it is raining for 17.6 days, with typically 70mm (2.76") of accumulated precipitation. In Batu, during the entire year, the rain falls for 223 days and collects up to 1083mm (42.64") of precipitation.

Daylight

In May, the average length of the day in Batu is 11h and 46min.
On the first day of May, sunrise is at 05:32 and sunset at 17:21. On the last day of the month, sunrise is at 05:36 and sunset at 17:18 WIB.

Sunshine

The average sunshine in May in Batu is 8.8h.

UV index

The months with the lowest UV index are January through March and May, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 6 in May translates into this advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.