December weather forecast
Trowulan, Indonesia

December, the first month of the summer in Trowulan, is still a tropical month, with an average temperature ranging between min 24.1°C (75.4°F) and max 31.5°C (88.7°F).

Temperature

Trowulan's weather in December indicates an average high-temperature of a still tropical 31.5°C (88.7°F), nearly consistent with the 33.5°C (92.3°F) of November. During December, Trowulan's temperature averages to a warm 24.1°C (75.4°F) at night.

Heat index

December's average heat index is appraised at a scorching 41°C (105.8°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In December, the average relative humidity in Trowulan is 77%.

Rainfall

In Trowulan, Indonesia, during December, the rain falls for 28.5 days and regularly aggregates up to 192mm (7.56") of precipitation. In Trowulan, during the entire year, the rain falls for 218.1 days and collects up to 1410mm (55.51") of precipitation.

Daylight

With an average of 12h and 36min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 05:03 and sunset at 17:35. On the last day of December, sunrise is at 05:16 and sunset at 17:50 WIB.

Sunshine

The average sunshine in December is 7.9h.

UV index

The months with the highest UV index in Trowulan are February, April through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 7 in December translates into this advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.