May weather forecastSelekoh, Malaysia
May
Weather in May
The last month of the spring, May, is another tropical month in Selekoh, Malaysia, with an average temperature fluctuating between 32.1°C (89.8°F) and 25.9°C (78.6°F).Temperature
The onset of May marks an average high-temperature of a still hot 32.1°C (89.8°F), hardly differing from April's 31.8°C (89.2°F). Nightly temperatures drop to an average low of 25.9°C (78.6°F) in May.Heat index
May's mean heat index is estimated at an extremely hot 43°C (109.4°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.Heat index details are generally centered around shaded locations and a mild breeze. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In Selekoh, the average relative humidity in May is 76%.Rainfall
In Selekoh, during May, the rain falls for 23 days and regularly aggregates up to 73mm (2.87") of precipitation. In Selekoh, during the entire year, the rain falls for 271.7 days and collects up to 810mm (31.89") of precipitation.Daylight
In Selekoh, the average length of the day in May is 12h and 18min.On the first day of May, sunrise is at 7:06 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 7:24 pm +08.
Sunshine
The average sunshine in May is 8.9h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 7 in May leads to these recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Selekoh, Malaysia
- Average high temperature in May: 32.1°C
The warmest month (with the highest average high temperature) is August (32.2°C).
The month with the lowest average high temperature is December (30.6°C).
- Average low temperature in May: 25.9°C
The month with the highest average low temperature is May (25.9°C).
The coldest months (with the lowest average low temperature) are January and February (24.3°C).
Average pressure in May
Selekoh, Malaysia
- Average pressure in May: 1008.8mbar
The month with the highest atmospheric pressure is January (1010.5mbar).
The month with the lowest atmospheric pressure is May (1008.8mbar).
Average wind speed in May
Selekoh, Malaysia
- Average wind speed in May: 7.1km/h
The windiest months (with the highest average wind speed) are July and August (7.9km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in May
Selekoh, Malaysia
- Average humidity in May: 76%
The months with the highest relative humidity are January, November and December (79%).
The months with the lowest relative humidity are August and September (71%).
Average rainfall in May
Selekoh, Malaysia
- Average rainfall in May: 73mm
The wettest month (with the highest rainfall) is November (117mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in May
Selekoh, Malaysia
- Average rainfall days in May: 23 days
The month with the highest number of rainy days is December (27.1 days).
The month with the least rainy days is June (16.7 days).
Average daylight in May /
Average sunshine in May
Selekoh, Malaysia
- 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: 11h and 54min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days in May
Selekoh, Malaysia
- Average sunshine days in May: 5.2 days
The month with the most sunshine days is June (8.3 days).
The month with the least sunshine days is December (1.7 days).
Average UV index in May
Selekoh, Malaysia
- 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
Selekoh, Malaysia
- Average cloud cover in May: 36
The month with the most cloud cover is November (Cloud cover 49).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in May
Selekoh, Malaysia
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





