December weather forecast
Kemendung, Indonesia

The first month of the summer, December, is also a hot month in Kemendung, Indonesia, with an average temperature ranging between min 23.6°C (74.5°F) and max 31°C (87.8°F).

Temperature

Kemendung sees the arrival of December with an average high-temperature of a still hot 31°C (87.8°F), indicating a subtle variation from November. During December, the nighttime temperature in Kemendung averages of 23.6°C (74.5°F).

Heat index

December's average heat index is calculated to be a scorching 41°C (105.8°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In December, the average relative humidity is 80%.

Rainfall

In December, the rain falls for 29.3 days. Throughout December, 210mm (8.27") of precipitation is accumulated. In Kemendung, during the entire year, the rain falls for 248.3 days and collects up to 1536mm (60.47") of precipitation.

Daylight

With an average of 12h and 30min of daylight, December has the longest days of the year in Kemendung.
On the first day of December, sunrise is at 05:03 and sunset at 17:34. On the last day of the month, sunrise is at 05:16 and sunset at 17:49 WIB.

Sunshine

In December, the average sunshine in Kemendung, Indonesia, is 7.9h.

UV index

The months with the highest UV index in Kemendung, Indonesia, 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 risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in December interprets into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.