December weather forecastKlayan, Indonesia
December
Weather in December
The first month of the summer, December, is still a hot month in Klayan, Indonesia, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 24.8°C (76.6°F).Temperature
Transitioning from November to December, Klayan observes an average high-temperature of a still tropical 30.4°C (86.7°F), differing subtly from the previous month. In Klayan, December is marked by an average low-temperature of 24.8°C (76.6°F).Heat index
The heat index for December is estimated at a very hot 38°C (100.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for 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.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
In December, the average relative humidity is 76%.Rainfall
In Klayan, in December, during 25 rainfall days, 128mm (5.04") of precipitation is typically accumulated. Throughout the year, there are 221.5 rainfall days, and 926mm (36.46") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 12h and 30min of daylight.On the first day of December in Klayan, sunrise is at 05:20 and sunset at 17:49. On the last day of the month, sunrise is at 05:33 and sunset at 18:04 WIB.
Sunshine
December has the least sunshine of the year in Klayan, with an average of 8.5h 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 Klayan. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 7 in December translates into the following instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Klayan, Indonesia
- Average high temperature in December: 30.4°C
The warmest month (with the highest average high temperature) is October (31.6°C).
The month with the lowest average high temperature is February (29.4°C).
- Average low temperature in December: 24.8°C
The month with the highest average low temperature is December (24.8°C).
The coldest month (with the lowest average low temperature) is August (22.2°C).
Average pressure in December
Klayan, Indonesia
- Average pressure in December: 1009.2mbar
The month with the highest atmospheric pressure is September (1011.3mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in December
Klayan, Indonesia
- Average wind speed in December: 6.8km/h
The windiest month (with the highest average wind speed) is August (12.7km/h).
The calmest month (with the lowest average wind speed) is December (6.8km/h).
Average humidity in December
Klayan, Indonesia
- Average humidity in December: 76%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is September (69%).
Average rainfall in December
Klayan, Indonesia
- Average rainfall in December: 128mm
The wettest months (with the highest rainfall) are February and March (142mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in December
Klayan, Indonesia
- Average rainfall days in December: 25 days
The months with the highest number of rainy days are March and December (25 days).
The month with the least rainy days is August (6.5 days).
Average daylight in December /
Average sunshine in December
Klayan, Indonesia
- Average daylight in December: 12h and 30min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in December: 8h and 30min
The months with the most sunshine are August and September (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 8h and 30min).
Average sunshine days in December
Klayan, Indonesia
- Average sunshine days in December: 4 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is December (4 days).
Average UV index in December
Klayan, 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
Klayan, Indonesia
- Average cloud cover in December: 46
The months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Klayan, Indonesia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
