Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
In Siak Sri Indrapura, the month of May is known for its highest average temperatures, reaching a high of 32.8°C (91°F) and a low of 25.2°C (77.4°F).Heat index
May's mean heat index is calculated to be a blazing hot 47°C (116.6°F). Keep on guard: Heat exhaustion and heat cramps are probable. Heatstroke is a possible danger with ongoing physical activity.Know that the heat index computations account for shaded terrains and slight winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', arises from combining readings of air temperature and relative moisture content. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
In Siak Sri Indrapura, the average relative humidity in May is 79%.Rainfall
In May, the rain falls for 25.1 days. Throughout May, 94mm (3.7") of precipitation is accumulated. Throughout the year, there are 262.5 rainfall days, and 853mm (33.58") of precipitation is accumulated.Daylight
In May, the average length of the day is 12h and 10min.On the first day of May, sunrise is at 06:04 and sunset at 18:13. On the last day of the month, sunrise is at 06:04 and sunset at 18:14 WIB.
Sunshine
The average sunshine in May is 8.4h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Siak Sri Indrapura. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: In May, a daily UV index of 7 turns into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest?
How hot does it get in May?
What is the average humidity in May?
How many days does it rain in May?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Siak Sri Indrapura have in May?
What is the month with the highest UV index?
When is the lowest UV index?
What is the UV index reading in May?
Average temperature in May
Siak Sri Indrapura, Indonesia
- Average high temperature in May: 32.8°C
The warmest month (with the highest average high temperature) is May (32.8°C).
The month with the lowest average high temperature is January (30.3°C).
- Average low temperature in May: 25.2°C
The months with the highest average low temperature are April and May (25.2°C).
The coldest month (with the lowest average low temperature) is January (24.3°C).
Average pressure in May
Siak Sri Indrapura, Indonesia
- Average pressure in May: 1008.6mbar
The month with the highest atmospheric pressure is February (1010.2mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in May
Siak Sri Indrapura, Indonesia
- Average wind speed in May: 5.3km/h
The windiest month (with the highest average wind speed) is January (7.6km/h).
The calmest month (with the lowest average wind speed) is April (5.1km/h).
Average humidity in May
Siak Sri Indrapura, Indonesia
- Average humidity in May: 79%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (76%).
Average rainfall in May
Siak Sri Indrapura, Indonesia
- Average rainfall in May: 94mm
The wettest month (with the highest rainfall) is November (100mm).
The driest month (with the least rainfall) is February (37mm).
Average rainfall days in May
Siak Sri Indrapura, Indonesia
- Average rainfall days in May: 25.1 days
The month with the highest number of rainy days is May (25.1 days).
The month with the least rainy days is February (15.3 days).
Average daylight in May /
Average sunshine in May
Siak Sri Indrapura, Indonesia
- Average daylight in May: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is September (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).
Average sunshine days in May
Siak Sri Indrapura, Indonesia
- Average sunshine days in May: 3.9 days
The month with the most sunshine days is January (9 days).
The month with the least sunshine days is September (2.7 days).
Average UV index in May
Siak Sri Indrapura, 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
Siak Sri Indrapura, Indonesia
- Average cloud cover in May: 39
The months with the most cloud cover are November and December (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility in May
Siak Sri Indrapura, Indonesia
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, June, August, September and October (10km).
The months with the lowest visibility are April, May, July, November and December (9km).
