April weather forecast
Shah Alam, Malaysia

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Weather in April

April experiences a boost in rainfall, making it the most humid month since the beginning of the year. Despite this, it also achieves longer daylight hours compared to the previous months. It's important to note that April's temperatures and wind speed are virtually similar to those experienced in March. Still, the month signifies a transition into the warmer May, with an increase in both minimal temperature and daylight hours. These changes in conditions attribute to the measurable increase in warmth and humidity in the atmosphere.

Temperature

The shift to April in Shah Alam, Malaysia, signals an average high-temperature of a still hot 32.7°C (90.9°F), subtly varied from March's 32.8°C (91°F). In Shah Alam, an average low-temperature of 24.6°C (76.3°F) is recorded during April nights.

Heat index

For most parts of April, the heat index is appraised at a blazing hot 46°C (114.8°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In April, the average relative humidity in Shah Alam is 78%.

Rainfall

In Shah Alam, during April, the rain falls for 10.2 days and regularly aggregates up to 29mm (1.14") of precipitation. In Shah Alam, Malaysia, during the entire year, the rain falls for 102.9 days and collects up to 266mm (10.47") of precipitation.

Daylight

In April, the average length of the day in Shah Alam is 12h and 11min.
On the first day of April in Shah Alam, sunrise is at 7:13 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 7:17 pm +08.

Sunshine

In Shah Alam, the average sunshine in April is 8.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Shah Alam. 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 hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 7 in April interprets into the following advice:
Deflect overexposure. Sun protection is a necessity. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

How hot is it in Shah Alam in April?

The average high-temperature, in April, in Shah Alam, is 32.7°C (90.9°F), while the average low-temperature is 24.6°C (76.3°F). In April, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 46°C (114.8°F).

What is the average humidity in April in Shah Alam?

In Shah Alam, Malaysia, the average relative humidity in April is 78%.

How much does it rain in Shah Alam in April?

In Shah Alam, Malaysia, in April, it is raining for 10.2 days, with typically 29mm (1.14") of accumulated precipitation.

What is the average length of the day in April in Shah Alam?

The average day length in April is 12h and 11min.

What time are sunrise and sunset in April in Shah Alam?

In April, on the first day of the month, sunrise is at 7:13 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 7:17 pm +08.

How many hours of sunshine does Shah Alam have in April?

The average sunshine duration in April is 8.6h.

What is the month with the highest UV index in Shah Alam?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

What are the months with the lowest UV index in Shah Alam?

The months with the lowest UV index in Shah Alam are January through December, with an average maximum UV index of 7.

What is the UV index intensity in April in Shah Alam?

In Shah Alam, the average daily maximum UV index in April is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in April
Shah Alam, Malaysia

Average temperature in April - Shah Alam, Malaysia
  • Average high temperature in April: 32.7°C

The warmest month (with the highest average high temperature) is August (33°C).
The month with the lowest average high temperature is December (31.1°C).

  • Average low temperature in April: 24.6°C

The month with the highest average low temperature is May (24.9°C).
The coldest months (with the lowest average low temperature) are January and February (23.4°C).

Average pressure in April
Shah Alam, Malaysia

Average pressure in April - Shah Alam, Malaysia
  • Average pressure in April: 1009.3mbar

The month with the highest atmospheric pressure is January (1010.4mbar).
The month with the lowest atmospheric pressure is May (1008.7mbar).

Average wind speed in April
Shah Alam, Malaysia

Average wind speed in April - Shah Alam, Malaysia
  • Average wind speed in April: 5km/h

The windiest months (with the highest average wind speed) are July and August (5.9km/h).
The calmest month (with the lowest average wind speed) is December (4.6km/h).

Average humidity in April
Shah Alam, Malaysia

Average humidity in April - Shah Alam, Malaysia
  • Average humidity in April: 78%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are August and September (71%).

Average rainfall in April
Shah Alam, Malaysia

Average rainfall in April - Shah Alam, Malaysia
  • Average rainfall in April: 29mm

The wettest month (with the highest rainfall) is December (37mm).
The driest month (with the least rainfall) is September (7mm).

Average rainfall days in April
Shah Alam, Malaysia

Average rainfall days in April - Shah Alam, Malaysia
  • Average rainfall days in April: 10.2 days

The months with the highest number of rainy days are November and December (11.9 days).
The month with the least rainy days is September (4.6 days).

Average daylight in April /
Average sunshine in April
Shah Alam, Malaysia

Average daylight in April / Average sunshine in April - Shah Alam, 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 4min

The month with the most sunshine is July (Average sunshine: 9h and 0min).
The months with the least sunshine are November and December (Average sunshine: 7h and 36min).

Average sunshine days in April
Shah Alam, Malaysia

Average sunshine days in April - Shah Alam, Malaysia
  • Average sunshine days in April: 18.1 days

The month with the most sunshine days is September (24.9 days).
The month with the least sunshine days is December (16.2 days).

Average UV index in April
Shah Alam, Malaysia

Average UV index in April - Shah Alam, Malaysia
  • Average UV index in April: 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 April
Shah Alam, Malaysia

Average cloud cover in April - Shah Alam, Malaysia
  • Average cloud cover in April: 38

The month with the most cloud cover is November (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in April
Shah Alam, Malaysia

Average visibility in April - Shah Alam, Malaysia
  • Average visibility in April: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, November and December (9km).

Shah Alam, Malaysia

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