December
Weather in December
Temperature
January through March, September through December are characterised by lowest temperatures, with an average high of 31°C (87.8°F).Rainfall
In Prapat, in December, during 19 rainfall days, 292mm (11.5") of precipitation is typically accumulated. In Prapat, during the entire year, the rain falls for 185 days and collects up to 2724mm (107.24") of precipitation.Daylight
With an average of 12h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:13 and sunset at 18:12. On the last day of December, sunrise is at 06:28 and sunset at 18:26 WIB.
Sunshine
In Prapat, the average sunshine in December is 6h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 12. January through December, with an average maximum UV index of 12, are months with the lowest UV index. A UV Index reading of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 12 in December leads to these guidelines:
Employ every crucial safety step. Those with fair skin could experience burns in a matter of minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Sunscreen of at least SPF 30 should be applied generously and reapplied often on overcast days, especially post swim or outdoor exercise.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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How high is the UV index in December?
Average temperature in December
Prapat, Indonesia
- Average high temperature in December: 31°C
The warmest months (with the highest average high temperature) are April, May, June, July and August (32°C).
The months with the lowest average high temperature are January, February, March, September, October, November and December (31°C).
- Average low temperature in December: 16°C
The months with the highest average low temperature are April, May and December (16°C).
The coldest months (with the lowest average low temperature) are January, February, March, June, July, August, September, October and November (15°C).
Average rainfall in December
Prapat, Indonesia
- Average rainfall in December: 292mm
The wettest month (with the highest rainfall) is October (304mm).
The driest month (with the least rainfall) is July (155mm).
Average rainfall days in December
Prapat, Indonesia
- Average rainfall days in December: 19 days
The month with the highest number of rainy days is November (21 days).
The months with the least rainy days are February and June (11 days).
Average daylight in December /
Average sunshine in December
Prapat, Indonesia
- Average daylight in December: 12h and 0min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in December: 6h
The months with the most sunshine are January, February, March, April, May, June and July (Average sunshine: 7h).
The months with the least sunshine are October and November (Average sunshine: 5h).
Average UV index in December
Prapat, Indonesia
- Average UV index in December: 12
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 12).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 12).
