December weather forecastRappojawa, Indonesia
December
Weather in December
December, the first month of the summer in Rappojawa, is still a warm month, with temperature in the range of an average high of 29.9°C (85.8°F) and an average low of 25.1°C (77.2°F).Temperature
With the advent of December, Rappojawa's high-temperatures adjust to a warm 29.9°C (85.8°F), closely aligning with the preceding month. Recording a slight drop from the daily maximum, Rappojawa notes an average low temperature of 25.1°C (77.2°F) in the month of December.Heat index
The heat index for December is estimated at a fiery hot 36°C (96.8°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.
Humidity
In Rappojawa, the average relative humidity in December is 76%.Rainfall
In December, the rain falls for 22.5 days. Throughout December, 106mm (4.17") of precipitation is accumulated. Throughout the year, there are 193.7 rainfall days, and 839mm (33.03") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 12h and 24min of daylight.On the first day of December, sunrise is at 05:39 and sunset at 18:03. On the last day of the month, sunrise is at 05:52 and sunset at 18:17 WITA.
Sunshine
With an average of 10.1h of sunshine, December has the most sunshine of the year.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 7 during December translates into the following guidance:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. 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
Rappojawa, Indonesia
- Average high temperature in December: 29.9°C
The warmest month (with the highest average high temperature) is October (32.2°C).
The month with the lowest average high temperature is January (29.1°C).
- Average low temperature in December: 25.1°C
The month with the highest average low temperature is November (25.5°C).
The coldest month (with the lowest average low temperature) is August (23°C).
Average pressure in December
Rappojawa, Indonesia
- Average pressure in December: 1008.3mbar
The month with the highest atmospheric pressure is August (1010.8mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in December
Rappojawa, Indonesia
- Average wind speed in December: 7.3km/h
The windiest month (with the highest average wind speed) is January (8.7km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).
Average humidity in December
Rappojawa, Indonesia
- Average humidity in December: 76%
The months with the highest relative humidity are April and May (79%).
The month with the lowest relative humidity is October (66%).
Average rainfall in December
Rappojawa, Indonesia
- Average rainfall in December: 106mm
The wettest month (with the highest rainfall) is January (159mm).
The driest month (with the least rainfall) is September (9mm).
Average rainfall days in December
Rappojawa, Indonesia
- Average rainfall days in December: 22.5 days
The month with the highest number of rainy days is March (23.8 days).
The month with the least rainy days is August (4.9 days).
Average daylight in December /
Average sunshine in December
Rappojawa, Indonesia
- Average daylight in December: 12h and 24min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in December: 10h and 6min
The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is May (Average sunshine: 6h and 48min).
Average sunshine days in December
Rappojawa, Indonesia
- Average sunshine days in December: 6.8 days
The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is March (4.1 days).
Average UV index in December
Rappojawa, Indonesia
- Average UV index in December: 7
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in December
Rappojawa, Indonesia
- Average cloud cover in December: 40
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 15).
Average visibility in December
Rappojawa, Indonesia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





