December weather forecast
Mojokerto, Indonesia

The first month of the summer, December, is also a hot month in Mojokerto, Indonesia, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 24.1°C (75.4°F).

Temperature

As November transitions into December, the average high-temperature rests at a still hot 31.5°C (88.7°F), maintaining a close resemblance to the previous month. In the month of December, Mojokerto's average low-temperature falls to a warm 24.1°C (75.4°F).

Heat index

For December, the heat index is estimated at a blisteringly hot 41°C (105.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in December in Mojokerto is 77%.

Rainfall

In Mojokerto, Indonesia, in December, it is raining for 28.5 days, with typically 193mm (7.6") of accumulated precipitation. Throughout the year, in Mojokerto, there are 218.3 rainfall days, and 1409mm (55.47") of precipitation is accumulated.

Daylight

The month with the longest days in Mojokerto is December, with an average of 12h and 36min of daylight.
On the first day of December in Mojokerto, sunrise is at 05:03 and sunset at 17:35. On the last day of the month, sunrise is at 05:16 and sunset at 17:49 WIB.

Sunshine

The average sunshine in December in Mojokerto is 7.9h.

UV index

The months with the highest UV index in Mojokerto are February, April through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: During December, 7 as the daily maximum UV index converts into the following advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.