Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The initiation of April sees a high-temperature average of a still tropical 31.8°C (89.2°F), identical to the preceding month. Hulu Langat experiences a steady low-temperature of 23.2°C (73.8°F) throughout April.Heat index
The heat index value for April is computed to be a scorching 44°C (111.2°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
In April, the average relative humidity is 82%.Rainfall
In April, the rain falls for 28.4 days. Throughout April, 239mm (9.41") of precipitation is accumulated. Throughout the year, there are 320 rainfall days, and 2067mm (81.38") of precipitation is accumulated.Daylight
The average length of the day in April is 12h and 11min.On the first day of April, sunrise is at 7:12 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 7:16 pm +08.
Sunshine
The average sunshine in April is 8.1h.UV index
February through October, with an average maximum UV index of 7, are months with the highest UV index in Hulu Langat. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 7 in April translates into this advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
Is it hot in Hulu Langat during April?
What is the average humidity in April in Hulu Langat?
How much does it rain in Hulu Langat in April?
How many hours of daylight does Hulu Langat have in April?
What time are sunrise and sunset in April in Hulu Langat?
How long on average sun shines in April in Hulu Langat?
What is the month with the highest UV index in Hulu Langat?
What is the UV index reading in April in Hulu Langat?
Average temperature in April
Hulu Langat, Malaysia
- Average high temperature in April: 31.8°C
The warmest month (with the highest average high temperature) is June (32°C).
The month with the lowest average high temperature is December (30°C).
- Average low temperature in April: 23.2°C
The month with the highest average low temperature is May (23.5°C).
The coldest month (with the lowest average low temperature) is February (21.9°C).
Average pressure in April
Hulu Langat, Malaysia
- Average pressure in April: 1009.3mbar
The month with the highest atmospheric pressure is January (1010.5mbar).
The months with the lowest atmospheric pressure are May and June (1008.8mbar).
Average wind speed in April
Hulu Langat, Malaysia
- Average wind speed in April: 3.6km/h
The windiest month (with the highest average wind speed) is February (4.5km/h).
The calmest months (with the lowest average wind speed) are April and November (3.6km/h).
Average humidity in April
Hulu Langat, Malaysia
- Average humidity in April: 82%
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is August (76%).
Average rainfall in April
Hulu Langat, Malaysia
- Average rainfall in April: 239mm
The wettest month (with the highest rainfall) is November (276mm).
The driest month (with the least rainfall) is February (98mm).
Average rainfall days in April
Hulu Langat, Malaysia
- Average rainfall days in April: 28.4 days
The month with the highest number of rainy days is December (29.4 days).
The month with the least rainy days is July (22.8 days).
Average daylight in April /
Average sunshine in April
Hulu Langat, Malaysia
- Average daylight in April: 12h and 1min
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 April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in April
Hulu Langat, Malaysia
- Average sunshine days in April: 1.3 days
The month with the most sunshine days is July (6.9 days).
The month with the least sunshine days is November (0.4 days).
Average UV index in April
Hulu Langat, Malaysia
- Average UV index in April: 7
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in April
Hulu Langat, Malaysia
- Average cloud cover in April: 45
The months with the most cloud cover are November and December (Cloud cover 55).
The months with the least cloud cover are June and July (Cloud cover 36).
Average visibility in April
Hulu Langat, Malaysia
- Average visibility in April: 8km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May, November and December (8km).
Hulu Langat, Malaysia
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