April weather forecastRantau, Malaysia

April

Weather in April

April, like March, is another tropical spring month in Rantau, Malaysia, with temperature in the range of an average high of 32.3°C (90.1°F) and an average low of 24.2°C (75.6°F).

Temperature

Rantau experiences peak temperatures, averaging a high-temperature of 32.3°C (90.1°F) during March through May.

Heat index

Throughout April, the heat index is computed to be a blazing hot 45°C (113°F). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Rantau, Malaysia, the average relative humidity in April is 80%.

Rainfall

In April, in Rantau, the rain falls for 24.3 days. Throughout April, 114mm (4.49") of precipitation is accumulated. Throughout the year, there are 245.4 rainfall days, and 951mm (37.44") of precipitation is accumulated.

Daylight

In Rantau, the average length of the day in April is 12h and 11min.
On the first day of April, sunrise is at 7:11 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 7:15 pm +08.

Sunshine

In Rantau, the average sunshine in April is 8.4h.

UV index

The months with the highest UV index in Rantau are January through September, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in April transforms into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

March through May, with an average high-temperature of 32.3°C (90.1°F), are marked as the warmest months.

During April, Rantau experiences an average high-temperature of 32.3°C (90.1°F) and a low-temperature of 24.2°C (75.6°F). In April, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 45°C (113°F).

In April, the average relative humidity is 80%.

In Rantau, during April, the rain falls for 24.3 days and regularly aggregates up to 114mm (4.49") of precipitation.

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

On the first day of April, sunrise is at 7:11 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 7:15 pm +08.

In Rantau, the average sunshine duration in April is 8.4h.

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

The average daily maximum UV index in April is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Rantau, Malaysia

  • Average high temperature in April: 32.3°C

The warmest months (with the highest average high temperature) are March, April and May (32.3°C).
The month with the lowest average high temperature is December (30.5°C).

  • Average low temperature in April: 24.2°C

The month with the highest average low temperature is May (24.4°C).
The coldest months (with the lowest average low temperature) are January and February (22.8°C).

Average pressure in April
Rantau, Malaysia

  • Average pressure in April: 1009.2mbar

The months with the highest atmospheric pressure are January and February (1010.3mbar).
The month with the lowest atmospheric pressure is May (1008.7mbar).

Average wind speed in April
Rantau, Malaysia

  • Average wind speed in April: 4.7km/h

The windiest month (with the highest average wind speed) is February (6.2km/h).
The calmest months (with the lowest average wind speed) are April and November (4.7km/h).

Average humidity in April
Rantau, Malaysia

  • Average humidity in April: 80%

The month with the highest relative humidity is December (83%).
The months with the lowest relative humidity are August and September (75%).

Average rainfall in April
Rantau, Malaysia

  • Average rainfall in April: 114mm

The wettest month (with the highest rainfall) is November (122mm).
The driest month (with the least rainfall) is September (36mm).

Average rainfall days in April
Rantau, Malaysia

  • Average rainfall days in April: 24.3 days

The month with the highest number of rainy days is March (25.6 days).
The month with the least rainy days is September (16.5 days).

Average daylight in April /
Average sunshine in April
Rantau, Malaysia

  • Average daylight in April: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).

  • Average sunshine in April: 8h and 24min

The months with the most sunshine are July, August and September (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).

Average sunshine days in April
Rantau, Malaysia

  • Average sunshine days in April: 5 days

The month with the most sunshine days is August (12.6 days).
The month with the least sunshine days is March (4.7 days).

Average UV index in April
Rantau, Malaysia

  • Average UV index in April: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 7).
The month with the lowest UV index is October (UV index 6).

Average cloud cover in April
Rantau, Malaysia

  • Average cloud cover in April: 41

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in April
Rantau, Malaysia

  • Average visibility in April: 9km

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