December weather forecastPercut, Indonesia
December
Weather in December
December, the first month of the winter in Percut, is still a tropical month, with an average temperature varying between 23.4°C (74.1°F) and 30.7°C (87.3°F).Temperature
December, with an average high of 30.7°C (87.3°F) and a low of 23.4°C (74.1°F), signifies the coldest month of the year.Heat index
For December, the heat index is calculated to be a blistering 40°C (104°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.Bear in mind that the heat index values are determined for shaded areas and light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.
Humidity
With an average relative humidity of 81%, December is the most humid month.Rainfall
In December, the rain falls for 26.2 days. Throughout December, 124mm (4.88") of precipitation is accumulated. In Percut, during the entire year, the rain falls for 290.4 days and collects up to 1128mm (44.41") of precipitation.Sea temperature
In Percut, in December, the average water temperature is 29.1°C (84.4°F).Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.
Daylight
The month with the shortest days is December, with an average of 11h and 54min of daylight.On the first day of December, sunrise is at 06:16 and sunset at 18:11. On the last day of the month, sunrise is at 06:30 and sunset at 18:25 WIB.
Sunshine
The months with the least sunshine are November and December, with an average of 8h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, the UV index of 7 transforms into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Percut, Indonesia
- Average high temperature in December: 30.7°C
The warmest month (with the highest average high temperature) is June (33.5°C).
The month with the lowest average high temperature is December (30.7°C).
- Average low temperature in December: 23.4°C
The month with the highest average low temperature is April (24.3°C).
The coldest month (with the lowest average low temperature) is January (23.1°C).
Average pressure in December
Percut, Indonesia
- Average pressure in December: 1010.2mbar
The months with the highest atmospheric pressure are January and February (1010.8mbar).
The month with the lowest atmospheric pressure is May (1009.5mbar).
Average wind speed in December
Percut, Indonesia
- Average wind speed in December: 5.3km/h
The windiest month (with the highest average wind speed) is February (5.5km/h).
The calmest months (with the lowest average wind speed) are September and October (4.7km/h).
Average humidity in December
Percut, Indonesia
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is March (75%).
Average rainfall in December
Percut, Indonesia
- Average rainfall in December: 124mm
The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is February (69mm).
Average rainfall days in December
Percut, Indonesia
- Average rainfall days in December: 26.2 days
The month with the highest number of rainy days is October (26.5 days).
The month with the least rainy days is February (20.1 days).
Average sea temperature in December
Percut, Indonesia
- Average sea temperature in December: 29.1°C
The best month for swimming (with the highest average sea temperature) is May (30.2°C).
The coldest month (with the lowest average sea temperature) is January (28.8°C).
Average daylight in December /
Average sunshine in December
Percut, Indonesia
- Average daylight in December: 11h and 54min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in December: 8h
The month with the most sunshine is June (Average sunshine: 9h).
The months with the least sunshine are November and December (Average sunshine: 8h).
Average sunshine days in December
Percut, Indonesia
- Average sunshine days in December: 2.3 days
The month with the most sunshine days is July (6.1 days).
The month with the least sunshine days is April (1.6 days).
Average UV index in December
Percut, Indonesia
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Percut, Indonesia
- Average cloud cover in December: 46
The months with the most cloud cover are November and December (Cloud cover 46).
The month with the least cloud cover is March (Cloud cover 32).
Average visibility in December
Percut, Indonesia
- Average visibility in December: 9km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).





