December weather forecast
Bengkulu, Indonesia

December, emerging as the month with the second-highest rainfall at 109mm (4.29"), holds true to Bengkulu's reputation for a wet season. The balance between sunshine, rain showers, and pleasant temperature paints a vivid climatic picture. The drop in pressure does not significantly affect the weather but increases the likelihood of occasional thunderstorms. Despite being a wet month, the beautiful natural surroundings wash away in rains, enhancing the city's allure. Consequently, December's weather permits one to experience the vibrant spectacle of monsoon in a tropical setting.

Temperature

With the advent of December, Bengkulu's high-temperatures adjust to a still moderately hot 29.1°C (84.4°F), closely aligning with the preceding month. Bengkulu records an average low-temperature of 23.5°C (74.3°F) throughout the month of December.

Heat index

Throughout December, the heat index is computed to be a torrid 35°C (95°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Understand that the heat index values take into account shaded locations and mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In December, the average relative humidity in Bengkulu is 78%.

Rainfall

In Bengkulu, during December, the rain falls for 21.5 days and regularly aggregates up to 109mm (4.29") of precipitation. Throughout the year, there are 257.7 rainfall days, and 1175mm (46.26") of precipitation is accumulated.

Sea temperature

In Bengkulu, the average seawater temperature in December is 29.3°C (84.7°F).
Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.

Daylight

December has the longest days of the year, with an average of 12h and 18min of daylight.
On the first day of the month, sunrise is at 05:50 and sunset at 18:09. On the last day of December, sunrise is at 06:03 and sunset at 18:24 WIB.

Sunshine

In Bengkulu, the average sunshine in December is 9.3h.

UV index

The months with the highest UV index in Bengkulu are January, March through September and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 7 during December translates into these guidelines:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing. Warning! The reflection of sand and water increases the UV dose.