May weather forecast
Balikpapan, Indonesia

Transferring to May, significant is the sea temperature touching its yearly high at 29.6°C (85.3°F). As the region advances further into the year, the weather starts to steady into a rhythm of uniformity. With evening showers and high humidity maintaining the lush greenery all around. The outdoors remains attractive before the evening showers hit. Relative sea temperatures elevate, arousing a variety of marine activities.

Temperature

May in Balikpapan brings an average high-temperature of a still tropical 30.1°C (86.2°F), nearly identical to the preceding month. Balikpapan maintains an average low-temperature of 26°C (78.8°F) throughout May's nights.

Heat index

During May, the heat index is computed to be a sweltering 38°C (100.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In May, the average relative humidity is 79%.

Rainfall

In Balikpapan, during May, the rain falls for 27.6 days and regularly aggregates up to 167mm (6.57") of precipitation. In Balikpapan, during the entire year, the rain falls for 318.3 days and collects up to 1857mm (73.11") of precipitation.

Sea temperature

May is the month with the warmest seawater, with an average sea temperature of 29.6°C (85.3°F).
Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.

Daylight

In Balikpapan, the average length of the day in May is 12h and 4min.
On the first day of May, sunrise is at 06:07 and sunset at 18:11. On the last day of the month, sunrise is at 06:08 and sunset at 18:11 WITA.

Sunshine

In Balikpapan, the average sunshine in May is 8.4h.

UV index

The months with the highest UV index in Balikpapan are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Balikpapan. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Warning! The reflection of sand and water increases the UV dose.