May weather forecastRabak, Indonesia
May
Weather in May
May, the last month of the autumn in Rabak, is another hot month, with an average temperature varying between 23.7°C (74.7°F) and 30.8°C (87.4°F).Temperature
Rabak experiences a subtle adjustment in high-temperatures to a still hot 30.8°C (87.4°F) with the onset of May, maintaining near parity with April's 30.5°C (86.9°F). In May, in Rabak, the average low-temperature is a warm 23.7°C (74.7°F).Heat index
In May, the average heat index is calculated to be a sweltering 39°C (102.2°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. 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 innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
The average relative humidity in May in Rabak is 76%.Rainfall
In May, the rain falls for 22.3 days. Throughout May, 147mm (5.79") of precipitation is accumulated. In Rabak, during the entire year, the rain falls for 275.6 days and collects up to 1683mm (66.26") of precipitation.Daylight
The average length of the day in May in Rabak is 11h and 49min.On the first day of May in Rabak, sunrise is at 05:54 and sunset at 17:46. On the last day of the month, sunrise is at 05:58 and sunset at 17:44 WIB.
Sunshine
In May, the average sunshine is 8.7h.UV index
The months with the highest UV index in Rabak are March through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rabak, Indonesia
- Average high temperature in May: 30.8°C
The warmest months (with the highest average high temperature) are September and October (32°C).
The months with the lowest average high temperature are January and February (29.3°C).
- Average low temperature in May: 23.7°C
The month with the highest average low temperature is November (24.5°C).
The coldest month (with the lowest average low temperature) is July (22°C).
Average pressure in May
Rabak, Indonesia
- Average pressure in May: 1009.8mbar
The month with the highest atmospheric pressure is September (1011.2mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in May
Rabak, Indonesia
- Average wind speed in May: 6km/h
The windiest month (with the highest average wind speed) is January (8.6km/h).
The calmest month (with the lowest average wind speed) is May (6km/h).
Average humidity in May
Rabak, Indonesia
- Average humidity in May: 76%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is September (68%).
Average rainfall in May
Rabak, Indonesia
- Average rainfall in May: 147mm
The wettest month (with the highest rainfall) is March (230mm).
The driest month (with the least rainfall) is August (52mm).
Average rainfall days in May
Rabak, Indonesia
- Average rainfall days in May: 22.3 days
The month with the highest number of rainy days is March (27.2 days).
The month with the least rainy days is August (15.3 days).
Average daylight in May /
Average sunshine in May
Rabak, 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: 8h and 42min
The month with the most sunshine is March (Average sunshine: 9h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).
Average sunshine days in May
Rabak, Indonesia
- Average sunshine days in May: 7.1 days
The month with the most sunshine days is August (13.6 days).
The month with the least sunshine days is February (2 days).
Average UV index in May
Rabak, Indonesia
- Average UV index in May: 7
The months with the highest UV index are March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January and February (UV index 6).
Average cloud cover in May
Rabak, Indonesia
- Average cloud cover in May: 35
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Rabak, Indonesia
- Average visibility in May: 9km
The months with the highest visibility are June, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, July, November and December (9km).





