December weather forecastSubulussalam, Indonesia
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Subulussalam, Indonesia, with an average temperature fluctuating between 73.9°F and 64.2°F.Temperature
December, on average, is the coldest month, registering a high temperature of 73.9°F and a low of 64.2°F.Humidity
November and December, with an average relative humidity of 92%, are the most humid months in Subulussalam.Rainfall
In Subulussalam, during December, the rain falls for 30.6 days and regularly aggregates up to 16.34" of precipitation. Throughout the year, in Subulussalam, there are 343.1 rainfall days, and 164.8" of precipitation is accumulated.Snowfall
January through August, October through December are months without snowfall.Daylight
With an average of 12h and 0min of daylight, December has the shortest days of the year.On the first day of December in Subulussalam, Indonesia, sunrise is at 06:17 and sunset at 18:16. On the last day of the month, sunrise is at 06:31 and sunset at 18:30 WIB.
Sunshine
The months with the least sunshine in Subulussalam are November and December, with an average of 4.5h of sunshine.UV index
January through May, August through December, with an average maximum UV index of 5, are months with the lowest UV index in Subulussalam. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, an average UV index of 5 transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Subulussalam, Indonesia
- Average high temperature in December: 73.9°F
The warmest month (with the highest average high temperature) is June (79.3°F).
The month with the lowest average high temperature is December (73.9°F).
- Average low temperature in December: 64.2°F
The month with the highest average low temperature is April (65.1°F).
The coldest month (with the lowest average low temperature) is July (63.1°F).
Average pressure in December
Subulussalam, Indonesia
- Average pressure in December: 29.84"Hg
The months with the highest atmospheric pressure are January, February, March, September and October (29.85"Hg).
The months with the lowest atmospheric pressure are May and June (29.82"Hg).
Average wind speed in December
Subulussalam, Indonesia
- Average wind speed in December: 2.3mph
The windiest months (with the highest average wind speed) are June, July and August (3mph).
The calmest month (with the lowest average wind speed) is April (2.2mph).
Average humidity in December
Subulussalam, 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
Subulussalam, Indonesia
- Average rainfall in December: 16.34"
The wettest month (with the highest rainfall) is November (19.41").
The driest month (with the least rainfall) is July (8.07").
Average rainfall days in December
Subulussalam, 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
Subulussalam, Indonesia
- Average snowfall in December: 0"
The month with the highest snowfall is September (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0").
Average snowfall days in December
Subulussalam, 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
Subulussalam, 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: 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
Subulussalam, 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
Subulussalam, 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
Subulussalam, 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
Subulussalam, Indonesia
- Average visibility in December: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).





