December weather forecastMuncar, Indonesia
December
Weather in December
December, the first month of the summer in Muncar, is also a moderately hot month, with an average temperature varying between 25.3°C (77.5°F) and 29.8°C (85.6°F).Temperature
Muncar experiences a transition to a still warm 29.8°C (85.6°F) in average high-temperatures with the arrival of December, not greatly differing from November's 29.7°C (85.5°F). The nights of December are characterized by an average low-temperature of 25.3°C (77.5°F), subtly descending from daytime highs.Heat index
The heat index for December is calculated to be a fiery hot 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
January, February, October through December, with an average relative humidity of 79%, are the least humid months.Rainfall
In December, the rain falls for 22.9 days. Throughout December, 66mm (2.6") of precipitation is accumulated. Throughout the year, in Muncar, there are 192.9 rainfall days, and 539mm (21.22") of precipitation is accumulated.Sea temperature
December is the month with the warmest seawater, with an average sea temperature of 29.4°C (84.9°F).Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.
Daylight
With an average of 12h and 36min of daylight, December has the longest days of the year in Muncar.On the first day of December, sunrise is at 04:54 and sunset at 17:29. On the last day of the month, sunrise is at 05:07 and sunset at 17:44 WIB.
Sunshine
The average sunshine in December is 8.4h.UV index
January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index in Muncar. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 7 translates into these guidelines:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. 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. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Stay cautious! Sand and water reflections increase UV radiation potency.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Muncar, Indonesia
- Average high temperature in December: 29.8°C
The warmest month (with the highest average high temperature) is March (29.9°C).
The month with the lowest average high temperature is July (27.1°C).
- Average low temperature in December: 25.3°C
The month with the highest average low temperature is December (25.3°C).
The coldest month (with the lowest average low temperature) is September (22.2°C).
Average pressure in December
Muncar, Indonesia
- Average pressure in December: 1008.6mbar
The month with the highest atmospheric pressure is August (1012mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in December
Muncar, Indonesia
- Average wind speed in December: 6.9km/h
The windiest month (with the highest average wind speed) is August (9.6km/h).
The calmest months (with the lowest average wind speed) are March and April (6.2km/h).
Average humidity in December
Muncar, Indonesia
- Average humidity in December: 79%
The months with the highest relative humidity are June and July (82%).
The months with the lowest relative humidity are January, February, October, November and December (79%).
Average rainfall in December
Muncar, Indonesia
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is January (88mm).
The driest month (with the least rainfall) is October (11mm).
Average rainfall days in December
Muncar, Indonesia
- Average rainfall days in December: 22.9 days
The month with the highest number of rainy days is December (22.9 days).
The month with the least rainy days is September (10 days).
Average sea temperature in December
Muncar, Indonesia
- Average sea temperature in December: 29.4°C
The best month for swimming (with the highest average sea temperature) is December (29.4°C).
The coldest month (with the lowest average sea temperature) is August (26.3°C).
Average daylight in December /
Average sunshine in December
Muncar, 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 36min).
- Average sunshine in December: 8h and 24min
The month with the most sunshine is October (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 8h and 6min).
Average sunshine days in December
Muncar, Indonesia
- Average sunshine days in December: 5.2 days
The month with the most sunshine days is October (15.1 days).
The month with the least sunshine days is December (5.2 days).
Average UV index in December
Muncar, Indonesia
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in December
Muncar, Indonesia
- Average cloud cover in December: 40
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility in December
Muncar, 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).
