April weather forecast
Bandar Seri Begawan, Brunei

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The majestic grandeur of the Sultan Omar Ali Saifuddin Mosque, in Bandar Seri Begawan, Brunei
The majestic grandeur of the Sultan Omar Ali Saifuddin Mosque, in Bandar Seri Begawan, Brunei

Weather in April

April in Bandar Seri Begawan brings with it a detectable increase in temperature, hinting at the onset of warmer months. The city bathes in a consistent level of sunshine with little fluctuation in atmospheric pressure, fostering ideal conditions for exploration and leisure activities. However, the standout feature of April’s weather is the increase in rainfall to 127mm (5"), enhancing the city’s lush greenery even further. The subtle changes from March make for a serene progression that promotes comfort and evokes a sense of tranquility. While sea temperature holds its warmth, an overall increase in temperature suggests the impending arrival of summer.

Temperature

With the transition into April, Bandar Seri Begawan notes an average high-temperature of a tropical 30.7°C (87.3°F), closely resembling March. Bandar Seri Begawan's nighttime temperatures in April settle close to daytime highs at an average of 25.8°C (78.4°F).

Heat index

For April, the heat index is evaluated at a blistering 40°C (104°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The average relative humidity in April is 79%.

Rainfall

In Bandar Seri Begawan, in April, it is raining for 25.9 days, with typically 127mm (5") of accumulated precipitation. In Bandar Seri Begawan, during the entire year, the rain falls for 310.9 days and collects up to 1693mm (66.65") of precipitation.

Sea temperature

In April, the average sea temperature is 28.8°C (83.8°F).
Note: With water temperature from 25°C (77°F) to 29°C (84.2°F), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

The average length of the day in April in Bandar Seri Begawan is 12h and 14min.
On the first day of April, sunrise is at 06:19 and sunset at 18:29. On the last day of the month, sunrise is at 06:08 and sunset at 18:26 +08.

Sunshine

In Bandar Seri Begawan, the average sunshine in April is 8.8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 in April interprets into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Notice! The Sun's UV exposure elevates with sand and water reflections.
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Frequently asked questions

Is it hot in Bandar Seri Begawan during April?

The high-temperature, in April, in Bandar Seri Begawan, is 30.7°C (87.3°F), while the low-temperature averages to 25.8°C (78.4°F). In April, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is evaluated at 40°C (104°F).

What is the average humidity in April in Bandar Seri Begawan?

In Bandar Seri Begawan, Brunei, the average relative humidity in April is 79%.

How many days does it rain in April in Bandar Seri Begawan?

In Bandar Seri Begawan, Brunei, during April, the rain falls for 25.9 days and regularly aggregates up to 127mm (5") of precipitation.

What is the sea water temperature in April in Bandar Seri Begawan?

In Bandar Seri Begawan, Brunei, in April, the average water temperature is 28.8°C (83.8°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Bandar Seri Begawan have in April?

In April, the average day length is 12h and 14min.

When is the sunrise / sunset in April in Bandar Seri Begawan?

In April, on the first day of the month, sunrise is at 06:19 and sunset at 18:29. On the last day of the month, in Bandar Seri Begawan, Brunei, sunrise is at 06:08 and sunset at 18:26 +08.

How long on average sun shines in April in Bandar Seri Begawan?

In April, the average sunshine duration in Bandar Seri Begawan is 8.8h.

What are the months with the highest UV index in Bandar Seri Begawan?

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

When is the lowest UV index in Bandar Seri Begawan?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Bandar Seri Begawan, Brunei.

What is the UV index intensity in April in Bandar Seri Begawan?

The average daily maximum UV index in April in Bandar Seri Begawan, Brunei, is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.

Average temperature in April
Bandar Seri Begawan, Brunei

Average temperature in April - Bandar Seri Begawan, Brunei
  • Average high temperature in April: 30.7°C

The warmest months (with the highest average high temperature) are May and June (31.3°C).
The months with the lowest average high temperature are January and February (29.2°C).

  • Average low temperature in April: 25.8°C

The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is February (25°C).

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Average pressure in April
Bandar Seri Begawan, Brunei

Average pressure in April - Bandar Seri Begawan, Brunei
  • Average pressure in April: 1009.9mbar

The months with the highest atmospheric pressure are February and March (1010.5mbar).
The months with the lowest atmospheric pressure are November and December (1009.3mbar).

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Average wind speed in April
Bandar Seri Begawan, Brunei

Average wind speed in April - Bandar Seri Begawan, Brunei
  • Average wind speed in April: 8.1km/h

The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is May (7.7km/h).

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Average humidity in April
Bandar Seri Begawan, Brunei

Average humidity in April - Bandar Seri Begawan, Brunei
  • Average humidity in April: 79%

The months with the highest relative humidity are January, February and March (81%).
The months with the lowest relative humidity are August and September (75%).

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Average rainfall in April
Bandar Seri Begawan, Brunei

Average rainfall in April - Bandar Seri Begawan, Brunei
  • Average rainfall in April: 127mm

The wettest month (with the highest rainfall) is December (206mm).
The driest month (with the least rainfall) is February (73mm).

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Average rainfall days in April
Bandar Seri Begawan, Brunei

Average rainfall days in April - Bandar Seri Begawan, Brunei
  • Average rainfall days in April: 25.9 days

The month with the highest number of rainy days is December (28.7 days).
The month with the least rainy days is February (21.3 days).

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Average sea temperature in April
Bandar Seri Begawan, Brunei

Average sea temperature in April - Bandar Seri Begawan, Brunei
  • Average sea temperature in April: 28.8°C

The best months for swimming (with the highest average sea temperature) are June and July (30.3°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).

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Average daylight in April /
Average sunshine in April
Bandar Seri Begawan, Brunei

Average daylight in April / Average sunshine in April - Bandar Seri Begawan, Brunei
  • Average daylight in April: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in April: 8h and 5min

The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 8h and 12min).

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Average sunshine days in April
Bandar Seri Begawan, Brunei

Average sunshine days in April - Bandar Seri Begawan, Brunei
  • Average sunshine days in April: 2.3 days

The months with the most sunshine days are February and June (4.8 days).
The month with the least sunshine days is November (0.6 days).

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Average UV index in April
Bandar Seri Begawan, Brunei

Average UV index in April - Bandar Seri Begawan, Brunei
  • 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).

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Average cloud cover in April
Bandar Seri Begawan, Brunei

Average cloud cover in April - Bandar Seri Begawan, Brunei
  • Average cloud cover in April: 39

The months with the most cloud cover are January and December (Cloud cover 42).
The month with the least cloud cover is September (Cloud cover 36).

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Average visibility in April
Bandar Seri Begawan, Brunei

Average visibility in April - Bandar Seri Begawan, Brunei
  • Average visibility in April: 10km

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

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Bandar Seri Begawan, Brunei

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