October weather forecast
Gili Trawangan, Indonesia

October's weather in Gili Trawangan, Indonesia, introduces a gradual transition from the dry season to the wet season. A resurgence of rainfall begins in October, but this does not significantly affect outdoor activities. The island undergoes a transformation with the changing season, as the greenery becomes more vibrant. When visiting in October, expect slightly wetter days than the preceding months.

Temperature

At the start of October, Gili Trawangan's average high-temperature reaches a still warm 28.6°C (83.5°F), subtly different from the preceding month. In Gili Trawangan, the average low-temperature during October nights tends to settle at a still moderately hot 25.5°C (77.9°F), indicating a slight drop from the daytime peak.

Heat index

For most parts of October, the heat index is evaluated at a tropical 33°C (91.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

With an average relative humidity of 77%, October is the least humid month in Gili Trawangan.

Rainfall

In Gili Trawangan, in October, it is raining for 18 days, with typically 50mm (1.97") of accumulated precipitation. In Gili Trawangan, during the entire year, the rain falls for 251.2 days and collects up to 1214mm (47.8") of precipitation.

Sea temperature

In Gili Trawangan, the average seawater temperature in October is 28°C (82.4°F).
Note: For any water activity, the surface water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are deemed excellent and incredibly pleasant for longer durations.

Daylight

The average length of the day in October in Gili Trawangan is 12h and 17min.
On the first day of October in Gili Trawangan, Indonesia, sunrise is at 06:00 and sunset at 18:10. On the last day of the month, sunrise is at 05:47 and sunset at 18:11 WITA.

Sunshine

The month with the most sunshine in Gili Trawangan is October, with an average of 11.6h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Gili Trawangan. The months with the lowest UV index in Gili Trawangan are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 7 suggests this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Alert! The Sun's UV rays are heightened by the reflection of sand and water.