October weather forecast
Tarakan, Indonesia

Jumping forward to October, there's an evident resurgence in the rainfall with a sharp climb from September. Although rainfall increases significantly, the number of rainy days remains stable from September, implying heavy downpours on these days. Despite the increase in rainfall, temperatures remain comfortably steady, hovering around the same maxima as the previous month. The moderate wind speed provides a perfectly pleasant break from the humidity. The ensuing weather appears to fluctuate between warm sunny days and wet, heavy rains, hinting at the forthcoming wet season.

Temperature

Tarakan records a slight change with October's average high-temperatures adjusting to a still tropical 30.1°C (86.2°F) from September's 30.3°C (86.5°F). Tarakan records a slight downturn in temperature to an average of 26.2°C (79.2°F) during October nights.

Heat index

During October, the heat index is computed to be a sweltering 37°C (98.6°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

September and October, with an average relative humidity of 76%, are the least humid months.

Rainfall

In Tarakan, in October, during 27.9 rainfall days, 202mm (7.95") of precipitation is typically accumulated. In Tarakan, Indonesia, during the entire year, the rain falls for 329.3 days and collects up to 2189mm (86.18") of precipitation.

Sea temperature

In Tarakan, the average seawater temperature in October is 29°C (84.2°F).
Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.

Daylight

The average length of the day in October is 12h and 3min.
On the first day of the month, sunrise is at 05:56 and sunset at 18:01. On the last day of October, in Tarakan, sunrise is at 05:53 and sunset at 17:53 WITA.

Sunshine

In Tarakan, Indonesia, the average sunshine in October is 8.7h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Tarakan are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A typical high UV index of 7 in October suggests the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.