December weather forecastBerastagi, Indonesia
December
Weather in December
December, the first month of the winter in Berastagi, is also a moderately hot month, with an average temperature fluctuating between 23.3°C (73.9°F) and 17.9°C (64.2°F).Temperature
Berastagi notes the coldest temperatures in December, with a high average of 23.3°C (73.9°F) and a low of 17.9°C (64.2°F).Humidity
November and December, with an average relative humidity of 92%, are the most humid months.Rainfall
In Berastagi, in December, during 30.6 rainfall days, 415mm (16.34") of precipitation is typically accumulated. Throughout the year, there are 343.1 rainfall days, and 4186mm (164.8") of precipitation is accumulated.Snowfall
In Berastagi, Indonesia, snow does not fall in January through August, October through December.Daylight
The month with the shortest days is December, with an average of 11h and 54min of daylight.On the first day of the month, sunrise is at 06:16 and sunset at 18:13. On the last day of December, sunrise is at 06:30 and sunset at 18:27 WIB.
Sunshine
November and December, with an average of 4.5h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through May, August through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 5 during December morphs into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Berastagi, Indonesia
- Average high temperature in December: 23.3°C
The warmest month (with the highest average high temperature) is June (26.3°C).
The month with the lowest average high temperature is December (23.3°C).
- Average low temperature in December: 17.9°C
The month with the highest average low temperature is April (18.4°C).
The coldest month (with the lowest average low temperature) is July (17.3°C).
Average pressure in December
Berastagi, Indonesia
- Average pressure in December: 1010.4mbar
The month with the highest atmospheric pressure is January (1011mbar).
The month with the lowest atmospheric pressure is May (1009.8mbar).
Average wind speed in December
Berastagi, Indonesia
- Average wind speed in December: 3.7km/h
The windiest months (with the highest average wind speed) are June and July (4.9km/h).
The calmest month (with the lowest average wind speed) is April (3.6km/h).
Average humidity in December
Berastagi, Indonesia
- Average humidity in December: 92%
The months with the highest relative humidity are November and December (92%).
The months with the lowest relative humidity are June and July (84%).
Average rainfall in December
Berastagi, Indonesia
- Average rainfall in December: 415mm
The wettest month (with the highest rainfall) is November (493mm).
The driest month (with the least rainfall) is July (205mm).
Average rainfall days in December
Berastagi, Indonesia
- Average rainfall days in December: 30.6 days
The month with the highest number of rainy days is December (30.6 days).
The month with the least rainy days is June (24.2 days).
Average snowfall in December
Berastagi, Indonesia
- Average snowfall in December: 0mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in December
Berastagi, Indonesia
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Berastagi, 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: 4h and 30min
The months with the most sunshine are June and July (Average sunshine: 7h and 6min).
The months with the least sunshine are November and December (Average sunshine: 4h and 30min).
Average sunshine days in December
Berastagi, Indonesia
- Average sunshine days in December: 0.3 days
The month with the most sunshine days is July (4.5 days).
The months with the least sunshine days are April and November (0 days).
Average UV index in December
Berastagi, Indonesia
- Average UV index in December: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, April, May, August, September, October, November and December (UV index 5).
Average cloud cover in December
Berastagi, Indonesia
- Average cloud cover in December: 74
The months with the most cloud cover are November and December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 53).
Average visibility in December
Berastagi, Indonesia
- Average visibility in December: 6km
The months with the highest visibility are March, June, July, August and September (7km).
The months with the lowest visibility are January, February, April, May, October, November and December (6km).
