December weather forecastSingosari, Indonesia
December
Weather in December
The first month of the summer, December, is still a warm month in Singosari, Indonesia, with an average temperature ranging between min 21.6°C (70.9°F) and max 27.4°C (81.3°F).Temperature
Singosari's shift from November to December is accompanied by an average high-temperature of a still warm 27.4°C (81.3°F), a slight deviation from 28.6°C (83.5°F). Singosari records an average nighttime low of 21.6°C (70.9°F) in December.Heat index
The heat index value for December is computed to be a hot 31°C (87.8°F). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.Note that heat index values are valued for light wind and location in the shade. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
In December, the average relative humidity in Singosari is 83%.Rainfall
In Singosari, in December, during 30.5 rainfall days, 396mm (15.59") of precipitation is typically accumulated. In Singosari, during the entire year, the rain falls for 311.2 days and collects up to 2876mm (113.23") of precipitation.Daylight
With an average of 12h and 36min of daylight, December has the longest days of the year in Singosari.On the first day of the month, sunrise is at 05:01 and sunset at 17:34. On the last day of December, sunrise is at 05:15 and sunset at 17:49 WIB.
Sunshine
In Singosari, the average sunshine in December is 6.8h.UV index
February through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 6 in December translates into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Singosari, Indonesia
- Average high temperature in December: 27.4°C
The warmest month (with the highest average high temperature) is October (29.4°C).
The month with the lowest average high temperature is January (26.3°C).
- Average low temperature in December: 21.6°C
The month with the highest average low temperature is November (22.4°C).
The coldest month (with the lowest average low temperature) is August (19.6°C).
Average pressure in December
Singosari, Indonesia
- Average pressure in December: 1008.8mbar
The months with the highest atmospheric pressure are August and September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in December
Singosari, Indonesia
- Average wind speed in December: 5km/h
The windiest month (with the highest average wind speed) is September (7.2km/h).
The calmest month (with the lowest average wind speed) is April (4.1km/h).
Average humidity in December
Singosari, Indonesia
- Average humidity in December: 83%
The months with the highest relative humidity are February and March (87%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Singosari, Indonesia
- Average rainfall in December: 396mm
The wettest month (with the highest rainfall) is January (489mm).
The driest month (with the least rainfall) is August (33mm).
Average rainfall days in December
Singosari, Indonesia
- Average rainfall days in December: 30.5 days
The months with the highest number of rainy days are January and March (30.8 days).
The month with the least rainy days is August (17.8 days).
Average daylight in December /
Average sunshine in December
Singosari, 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: 6h and 48min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in December
Singosari, Indonesia
- Average sunshine days in December: 0.5 days
The month with the most sunshine days is August (8.8 days).
The month with the least sunshine days is January (0.1 days).
Average UV index in December
Singosari, Indonesia
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in December
Singosari, Indonesia
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility in December
Singosari, Indonesia
- Average visibility in December: 9km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March and April (8km).
