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

The onset of October notes an average high-temperature of a still hot 31.8°C (89.2°F), subtly shifted from September's 32.3°C (90.1°F). In October, Pontianak experiences an average nighttime temperature of 24.3°C (75.7°F).

Heat index

October's average heat index is appraised at a scorching 44°C (111.2°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

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

Rainfall

In Pontianak, in October, it is raining for 25.6 days, with typically 153mm (6.02") of accumulated precipitation. Throughout the year, in Pontianak, Indonesia, 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

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

Sunshine

The average sunshine in October in Pontianak is 8.1h.

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 of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In October, a daily maximum UV index of 7 leads to the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.