April weather forecast
Seria, Brunei

With the advent of April, the weather in Seria becomes noticeably more torrid. Although this month experiences an identical rainfall level to March at 129mm (5.08"), local climatology indicates a decline in relative humidity towards 80%. Marked increases in daylight and sunshine hours also factor into the rising temperatures. A perspective of the wind conditions reveal a decrease compared to March. The gradual weather pattern transition continues into May, which brings peak warmth.

Temperature

March's transformation into April witnesses an average high-temperature of a still tropical 30.9°C (87.6°F) in Seria, noting a minor change from the preceding month. Throughout the month of April, the nighttime temperature in Seria dips to an average of 25.3°C (77.5°F).

Heat index

For most parts of April, the heat index is appraised at a blisteringly hot 41°C (105.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

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

Rainfall

In Seria, in April, during 23 rainfall days, 129mm (5.08") of precipitation is typically accumulated. In Seria, during the entire year, the rain falls for 280.5 days and collects up to 1574mm (61.97") of precipitation.

Daylight

In Seria, Brunei, the average length of the day in April is 12h and 13min.
On the first day of April, sunrise is at 06:21 and sunset at 18:31. On the last day of the month, sunrise is at 06:11 and sunset at 18:28 +08.

Sunshine

In April, the average sunshine in Seria is 8.5h.

UV index

The months with the highest UV index in Seria are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Seria, Brunei, are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 7 in April translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.