May weather forecastRengas, Indonesia
May weather forecast for Rengas, Indonesia: Under high air temperature and high humidity conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit degrees to the heat index.
May
Weather in May
The last month of the autumn, May, is another hot month in Rengas, Indonesia, with an average temperature fluctuating between 31.1°C (88°F) and 26°C (78.8°F).Temperature
The shift into May finds Rengas at an average high-temperature of a still hot 31.1°C (88°F), closely comparable to April's conditions. The average temperature during May nights is registered at a warm 26°C (78.8°F).Heat index
May's heat index is appraised at a sweltering 39°C (102.2°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.
Humidity
In Rengas, the average relative humidity in May is 74%.Rainfall
In May, the rain falls for 24.9 days. Throughout May, 119mm (4.69") of precipitation is accumulated. Throughout the year, there are 270.6 rainfall days, and 1523mm (59.96") of precipitation is accumulated.Daylight
In Rengas, the average length of the day in May is 11h and 50min.On the first day of the month, sunrise is at 05:53 and sunset at 17:46. On the last day of May, sunrise is at 05:57 and sunset at 17:44 WIB.
Sunshine
In Rengas, the average sunshine in May is 9.3h.UV index
The months with the highest UV index 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. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 7 in May translates into these instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rengas, Indonesia
- Average high temperature in May: 31.1°C
The warmest month (with the highest average high temperature) is October (32°C).
The month with the lowest average high temperature is February (29.6°C).
- Average low temperature in May: 26°C
The month with the highest average low temperature is November (26.4°C).
The coldest months (with the lowest average low temperature) are July and August (24.3°C).
Average pressure in May
Rengas, Indonesia
- Average pressure in May: 1009.7mbar
The month with the highest atmospheric pressure is September (1011mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in May
Rengas, Indonesia
- Average wind speed in May: 8.9km/h
The windiest month (with the highest average wind speed) is January (12.6km/h).
The calmest month (with the lowest average wind speed) is November (8km/h).
Average humidity in May
Rengas, Indonesia
- Average humidity in May: 74%
The month with the highest relative humidity is February (77%).
The months with the lowest relative humidity are September and October (67%).
Average rainfall in May
Rengas, Indonesia
- Average rainfall in May: 119mm
The wettest month (with the highest rainfall) is March (215mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days in May
Rengas, Indonesia
- Average rainfall days in May: 24.9 days
The month with the highest number of rainy days is March (29.2 days).
The month with the least rainy days is August (11.3 days).
Average daylight in May /
Average sunshine in May
Rengas, Indonesia
- Average daylight in May: 11h and 48min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in May: 9h and 18min
The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 7h and 24min).
Average sunshine days in May
Rengas, Indonesia
- Average sunshine days in May: 4.9 days
The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is February (0.7 days).
Average UV index in May
Rengas, 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
Rengas, Indonesia
- Average cloud cover in May: 29
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in May
Rengas, Indonesia
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March and April (9km).
