October weather forecast
Pontianak, Indonesia

As October unfolds in Pontianak, there's a discernible shift back towards wetter conditions. Despite the constant visibility and daylight hours, cloud cover intensifies, hovering over the city more prominently. Rainfall marks an increased presence, leading to a reduction in the number of dry days. Sweeps of wind lose a bit of their pace, their intensity being tempered down somewhat. High temperatures persist, but with a slight downturn to 31.8°C (89.2°F), offering a mild reprieve to residents and tourists alike.

Temperature

In October, Pontianak experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 32.3°C (90.1°F) in September to a still hot 31.8°C (89.2°F). The average temperature drops to a moderately hot 24.3°C (75.7°F) during the night in the month of October.

Heat index

October's mean heat index is calculated to be a scorching 44°C (111.2°F). Take caution: Heat exhaustion and heat cramps are probable. Heatstroke may be imminent with ongoing effort.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Pontianak, the average relative humidity in October is 82%.

Rainfall

In Pontianak, during October, the rain falls for 25.6 days and regularly aggregates up to 153mm (6.02") of precipitation. Throughout the year, there are 282.2 rainfall days, and 1495mm (58.86") of precipitation is accumulated.

Sea temperature

In Pontianak, in October, the average water temperature is 29.5°C (85.1°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

In Pontianak, the average length of the day in October is 12h and 7min.
On the first day of the month, sunrise is at 05:28 and sunset at 17:35. On the last day of October, sunrise is at 05:22 and sunset at 17:29 WIB.

Sunshine

In Pontianak, the average sunshine in October is 8.1h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Pontianak. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In October, the maximum UV index of 7 translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.