December weather forecast
Krui, Indonesia

The first month of the summer, December, is still a hot month in Krui, Indonesia, with an average temperature varying between 22.6°C (72.7°F) and 30.1°C (86.2°F).

Temperature

The transition into December shows a subtle variation to a still tropical 30.1°C (86.2°F) from November's 30.5°C (86.9°F) in the average high-temperature. In the month of December, Krui experiences an average low-temperature of 22.6°C (72.7°F).

Heat index

For most parts of December, the heat index is estimated at a torrid 39°C (102.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in December in Krui is 83%.

Rainfall

In Krui, in December, it is raining for 28.4 days, with typically 213mm (8.39") of accumulated precipitation. Throughout the year, in Krui, Indonesia, there are 308.4 rainfall days, and 2020mm (79.53") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 29.3°C (84.7°F).
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is recognized as warm and pleasant by all, making water activities comfortable and delightful for long durations.

Daylight

December has the longest days of the year in Krui, Indonesia, with an average of 12h and 24min of daylight.
On the first day of December, sunrise is at 05:41 and sunset at 18:05. On the last day of the month, sunrise is at 05:54 and sunset at 18:19 WIB.

Sunshine

The average sunshine in December is 8.3h.

UV index

March, April, October through December, with an average maximum UV index of 7, are months with the highest UV index in Krui, Indonesia. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 7 in December transforms into the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Caution! Sand and water surfaces escalate the UV intensity from the Sun.