May weather forecast
Kisaran, Indonesia

The last month of the spring, May, is another hot month in Kisaran, Indonesia, with an average temperature ranging between max 31.9°C (89.4°F) and min 24.6°C (76.3°F).

Temperature

May's onset records an average high-temperature of a still tropical 31.9°C (89.4°F), a near match to April's 31.8°C (89.2°F). Kisaran's average low-temperature during May nights is observed to be a warm 24.6°C (76.3°F).

Heat index

May's average heat index is computed to be a scorching 44°C (111.2°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. 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 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly meaningful for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Kisaran, the average relative humidity in May is 81%.

Rainfall

In Kisaran, Indonesia, in May, during 26.2 rainfall days, 159mm (6.26") of precipitation is typically accumulated. In Kisaran, during the entire year, the rain falls for 299.6 days and collects up to 1537mm (60.51") of precipitation.

Daylight

In May, the average length of the day in Kisaran, Indonesia, is 12h and 16min.
On the first day of the month, sunrise is at 06:11 and sunset at 18:25. On the last day of May, in Kisaran, sunrise is at 06:10 and sunset at 18:27 WIB.

Sunshine

In May, the average sunshine is 8.5h.

UV index

The months with the highest UV index in Kisaran 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 Kisaran. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 7 in May translates into the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.