December weather forecastSidorejo Kidul, Indonesia
December
Weather in December
December, the first month of the summer in Sidorejo Kidul, is still a warm month, with an average temperature fluctuating between 28.5°C (83.3°F) and 21.9°C (71.4°F).Temperature
With the onset of December, a modest change to a still warm 28.5°C (83.3°F) from November's 29.5°C (85.1°F) is noted in high-temperature. Nighttime temperatures in December average to a pleasant 21.9°C (71.4°F).Heat index
In December, the heat index is calculated to be a tropical 34°C (93.2°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
The average relative humidity in December is 84%.Rainfall
In December, the rain falls for 29.6 days. Throughout December, 281mm (11.06") of precipitation is accumulated. Throughout the year, there are 290.2 rainfall days, and 2595mm (102.17") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 12h and 30min of daylight.On the first day of the month, sunrise is at 05:11 and sunset at 17:42. On the last day of December, sunrise is at 05:24 and sunset at 17:57 WIB.
Sunshine
With an average of 6.9h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January through August, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 6 during December leads to these instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sidorejo Kidul, Indonesia
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is October (31°C).
The month with the lowest average high temperature is January (27.7°C).
- Average low temperature in December: 21.9°C
The month with the highest average low temperature is November (22.4°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).
Average pressure in December
Sidorejo Kidul, Indonesia
- Average pressure in December: 1009mbar
The months with the highest atmospheric pressure are August and September (1011.5mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in December
Sidorejo Kidul, Indonesia
- Average wind speed in December: 5.4km/h
The windiest month (with the highest average wind speed) is September (7.1km/h).
The calmest month (with the lowest average wind speed) is April (4.6km/h).
Average humidity in December
Sidorejo Kidul, Indonesia
- Average humidity in December: 84%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is September (74%).
Average rainfall in December
Sidorejo Kidul, Indonesia
- Average rainfall in December: 281mm
The wettest month (with the highest rainfall) is February (379mm).
The driest month (with the least rainfall) is August (34mm).
Average rainfall days in December
Sidorejo Kidul, Indonesia
- Average rainfall days in December: 29.6 days
The month with the highest number of rainy days is January (30.4 days).
The month with the least rainy days is August (11.8 days).
Average daylight in December /
Average sunshine in December
Sidorejo Kidul, Indonesia
- Average daylight in December: 12h and 30min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in December: 6h and 54min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in December
Sidorejo Kidul, Indonesia
- Average sunshine days in December: 0.8 days
The month with the most sunshine days is August (14.8 days).
The months with the least sunshine days are January and March (0.2 days).
Average UV index in December
Sidorejo Kidul, Indonesia
- Average UV index in December: 6
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).
Average cloud cover in December
Sidorejo Kidul, Indonesia
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility in December
Sidorejo Kidul, Indonesia
- Average visibility in December: 9km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January, February, March, April, May and November (8km).
