May weather forecast
Palu, Indonesia

As May rolls in, noteworthy temperature highs of 28.7°C (83.7°F) and precipitation levels oscillate at 276mm (10.87"). Despite the slight reprieve, the high relative humidity of 86% persists, translating to a humid climate. Water enthusiasts continue to delight in warm sea temperatures, providing constant allure for sea indulgence. The consistent daylight hours, coupled with increased sunshine further embellish the city's charm. Even though May has slightly higher rainfall compared to April, it makes for a more relaxed atmosphere, especially with the wind speed decrease to 4.4km/h (2.7mph).

Temperature

Palu observes a minor difference in average high-temperatures between April's 28.5°C (83.3°F) and May's 28.7°C (83.7°F). In Palu, the nighttime temperature averages to an agreeable 22.3°C (72.1°F) during May.

Heat index

For May, the heat index is appraised at a very hot 35°C (95°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. 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.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In May, the average relative humidity is 86%.

Rainfall

In Palu, during May, the rain falls for 29.9 days and regularly aggregates up to 276mm (10.87") of precipitation. In Palu, during the entire year, the rain falls for 347.3 days and collects up to 2504mm (98.58") of precipitation.

Sea temperature

May and June, with an average sea temperature of 29.9°C (85.8°F), are months with the warmest seawater.
Note: Surface water temperatures falling between 25°C (77°F) and 29°C (84.2°F) are regarded as prime and extremely agreeable for enduring periods during any water activity.

Daylight

The average length of the day in May is 12h and 5min.
On the first day of the month, sunrise is at 05:55 and sunset at 18:00. On the last day of May, sunrise is at 05:56 and sunset at 18:00 WITA.

Sunshine

In Palu, the average sunshine in May is 8.1h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 during May translates into the following guidance:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take note! Sand and water reflections strengthen the Sun's UV exposure.