December weather forecastMajasem, Indonesia

Weather in December

December, the first month of the summer in Majasem, is also a hot month, with an average temperature fluctuating between 30.2°C (86.4°F) and 25.2°C (77.4°F).

Temperature

The arrival of December brings an average high-temperature of a still tropical 30.2°C (86.4°F), closely following the temperature pattern of November. Majasem documents a consistent average low-temperature of 25.2°C (77.4°F) at night during December.

Heat index

The heat index for December is calculated to be a torrid 37°C (98.6°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. 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. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Majasem, the average relative humidity in December is 76%.

Rainfall

In December, the rain falls for 27.5 days. Throughout December, 172mm (6.77") of precipitation is accumulated. In Majasem, during the entire year, the rain falls for 244.1 days and collects up to 1214mm (47.8") of precipitation.

Daylight

With an average of 12h and 30min of daylight, December has the longest days of the year in Majasem.
On the first day of the month, sunrise is at 05:20 and sunset at 17:49. On the last day of December, in Majasem, sunrise is at 05:33 and sunset at 18:04 WIB.

Sunshine

December has the least sunshine of the year in Majasem, with an average of 8.4h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Majasem. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 in December converts into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.