October weather forecast
Bintulu, Malaysia

In October, Bintulu sees a notable return to heavier rainfall patterns, evidenced by a sizable increase in rainfall, suggesting a drift back towards the longstanding climatic consistency. Accompanying the upsurge in rainfall, the city's average humidity climbs marginally. While sea and land temperatures maintain their consistency, the city experiences shorter periods of sunshine. The climatic pattern in Bintulu during October signals the return of the wet season, with November slated to follow a similar landscape.

Temperature

The average high-temperature in October in Bintulu, at a still tropical 30.5°C (86.9°F), reveals a modest deviation from September's 31°C (87.8°F). Nighttime temperature in Bintulu lowers to an average of 24.3°C (75.7°F) in October.

Heat index

October's heat index is appraised at a blisteringly hot 40°C (104°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Note that heat index values are valued for light wind and location in the shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in October in Bintulu is 81%.

Rainfall

In Bintulu, in October, during 28 rainfall days, 224mm (8.82") of precipitation is typically accumulated. In Bintulu, during the entire year, the rain falls for 319.1 days and collects up to 2216mm (87.24") of precipitation.

Sea temperature

In Bintulu, in October, the average water temperature is 29.4°C (84.9°F).
Note: In any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are viewed as magnificent and exceptionally pleasant for prolonged enjoyment.

Daylight

The average length of the day in October in Bintulu is 12h and 3min.
On the first day of October in Bintulu, Malaysia, sunrise is at 6:14 am and sunset at 6:20 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 6:11 pm +08.

Sunshine

The average sunshine in October in Bintulu is 8h.

UV index

The months with the highest UV index are February through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In October, the UV index of 7 transforms into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious. Caution! The mirror effect of sand and water ups the UV radiation strength.