May weather forecastKisaran, Indonesia
May
Weather in May
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kisaran, Indonesia
- Average high temperature in May: 31.9°C
The warmest months (with the highest average high temperature) are June and August (32.3°C).
The month with the lowest average high temperature is December (30.1°C).
- Average low temperature in May: 24.6°C
The months with the highest average low temperature are April and May (24.6°C).
The coldest month (with the lowest average low temperature) is January (23.5°C).
Average pressure in May
Kisaran, Indonesia
- Average pressure in May: 1009.3mbar
The month with the highest atmospheric pressure is January (1010.6mbar).
The months with the lowest atmospheric pressure are May and June (1009.3mbar).
Average wind speed in May
Kisaran, Indonesia
- Average wind speed in May: 5.6km/h
The windiest month (with the highest average wind speed) is February (6.4km/h).
The calmest months (with the lowest average wind speed) are May, September and October (5.6km/h).
Average humidity in May
Kisaran, Indonesia
- Average humidity in May: 81%
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is March (78%).
Average rainfall in May
Kisaran, Indonesia
- Average rainfall in May: 159mm
The wettest month (with the highest rainfall) is December (173mm).
The driest month (with the least rainfall) is July (82mm).
Average rainfall days in May
Kisaran, Indonesia
- Average rainfall days in May: 26.2 days
The month with the highest number of rainy days is December (28.7 days).
The month with the least rainy days is June (18.9 days).
Average daylight in May /
Average sunshine in May
Kisaran, Indonesia
- Average daylight in May: 12h and 18min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is June (Average sunshine: 8h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 18min).
Average sunshine days in May
Kisaran, Indonesia
- Average sunshine days in May: 4.2 days
The month with the most sunshine days is July (9.8 days).
The month with the least sunshine days is April (1.3 days).
Average UV index in May
Kisaran, Indonesia
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in May
Kisaran, Indonesia
- Average cloud cover in May: 39
The month with the most cloud cover is November (Cloud cover 51).
The months with the least cloud cover are June and July (Cloud cover 35).
Average visibility in May
Kisaran, Indonesia
- Average visibility in May: 9km
The months with the highest visibility are February, March and June (10km).
The months with the lowest visibility are January, April, May, July, August, September, October, November and December (9km).





