December weather forecastBarepan, Indonesia
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Barepan, Indonesia, with an average temperature fluctuating between 23.1°C (73.6°F) and 28.5°C (83.3°F).Temperature
The transition into December is marked with an average high-temperature of a still moderately hot 28.5°C (83.3°F), showing an insignificant shift from November's 28.4°C (83.1°F). Barepan's average low-temperature for the month of December records at a still moderately hot 23.1°C (73.6°F).Heat index
The heat index for December is estimated at a tropical 34°C (93.2°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
In Barepan, the average relative humidity in December is 82%.Rainfall
In Barepan, during December, the rain falls for 29.5 days and regularly aggregates up to 200mm (7.87") of precipitation. In Barepan, during the entire year, the rain falls for 296.5 days and collects up to 1844mm (72.6") of precipitation.Daylight
December has the longest days of the year, with an average of 12h and 36min of daylight.On the first day of the month, sunrise is at 05:09 and sunset at 17:42. On the last day of December, sunrise is at 05:23 and sunset at 17:57 WIB.
Sunshine
December has the least sunshine of the year, with an average of 7.4h of sunshine.UV index
The months with the lowest UV index are January, April through September, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, a regular UV index of 6 translates into these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Barepan, Indonesia
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is October (29.1°C).
The month with the lowest average high temperature is July (27.3°C).
- Average low temperature in December: 23.1°C
The months with the highest average low temperature are January and November (23.3°C).
The coldest month (with the lowest average low temperature) is August (21°C).
Average pressure in December
Barepan, Indonesia
- Average pressure in December: 1009.1mbar
The months with the highest atmospheric pressure are August and September (1011.8mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).
Average wind speed in December
Barepan, Indonesia
- Average wind speed in December: 8.2km/h
The windiest month (with the highest average wind speed) is August (11.5km/h).
The calmest month (with the lowest average wind speed) is April (6.9km/h).
Average humidity in December
Barepan, Indonesia
- Average humidity in December: 82%
The months with the highest relative humidity are May and June (84%).
The months with the lowest relative humidity are September and October (80%).
Average rainfall in December
Barepan, Indonesia
- Average rainfall in December: 200mm
The wettest month (with the highest rainfall) is March (242mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in December
Barepan, Indonesia
- Average rainfall days in December: 29.5 days
The month with the highest number of rainy days is January (30.3 days).
The month with the least rainy days is August (13.6 days).
Average daylight in December /
Average sunshine in December
Barepan, Indonesia
- Average daylight in December: 12h and 36min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in December: 7h and 24min
The month with the most sunshine is February (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in December
Barepan, Indonesia
- Average sunshine days in December: 0.9 days
The month with the most sunshine days is August (12.3 days).
The month with the least sunshine days is March (0.5 days).
Average UV index in December
Barepan, Indonesia
- Average UV index in December: 6
The months with the highest UV index are February, March and October (UV index 7).
The months with the lowest UV index are January, April, May, June, July, August, September, November and December (UV index 6).
Average cloud cover in December
Barepan, Indonesia
- Average cloud cover in December: 50
The months with the most cloud cover are January and December (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 38).
Average visibility in December
Barepan, Indonesia
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
