December weather forecastRanai, Indonesia
December
Weather in December
The first month of the winter, December, is still a warm month in Ranai, Indonesia, with an average temperature fluctuating between 26.7°C (80.1°F) and 28.1°C (82.6°F).Temperature
December's advent presents an average high-temperature of a still warm 28.1°C (82.6°F), indicating a slight variation from the conditions of the previous month. Ranai navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a still warm 26.7°C (80.1°F).Heat index
The heat index for December is appraised at a tropical 33°C (91.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
In Ranai, Indonesia, the average relative humidity in December is 81%.Rainfall
The month with the most rainfall is December, when the rain falls for 24.5 days and typically aggregates up to 200mm (7.87") of precipitation.Snowfall
January through August, October through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 11h and 54min of daylight.On the first day of the month, sunrise is at 05:38 and sunset at 17:32. On the last day of December, sunrise is at 05:52 and sunset at 17:46 WIB.
Sunshine
The average sunshine in December is 6.9h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 6 in December translates into these instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ranai, Indonesia
- Average high temperature in December: 28.1°C
The warmest month (with the highest average high temperature) is May (30°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in December: 26.7°C
The months with the highest average low temperature are May and June (28.1°C).
The coldest month (with the lowest average low temperature) is February (26.2°C).
Average pressure in December
Ranai, Indonesia
- Average pressure in December: 1009.1mbar
The month with the highest atmospheric pressure is February (1010.4mbar).
The months with the lowest atmospheric pressure are May and November (1008.7mbar).
Average wind speed in December
Ranai, Indonesia
- Average wind speed in December: 16.6km/h
The windiest month (with the highest average wind speed) is January (20.8km/h).
The calmest month (with the lowest average wind speed) is May (7.8km/h).
Average humidity in December
Ranai, Indonesia
- Average humidity in December: 81%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are May, June, August, September and October (75%).
Average rainfall in December
Ranai, Indonesia
- Average rainfall in December: 200mm
The wettest month (with the highest rainfall) is December (200mm).
The driest month (with the least rainfall) is March (53mm).
Average rainfall days in December
Ranai, Indonesia
- Average rainfall days in December: 24.5 days
The month with the highest number of rainy days is November (25.5 days).
The month with the least rainy days is February (15.6 days).
Average snowfall days in December
Ranai, 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
Ranai, Indonesia
- Average daylight in December: 11h and 54min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in December: 6h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in December
Ranai, Indonesia
- Average sunshine days in December: 4.8 days
The month with the most sunshine days is March (12.3 days).
The month with the least sunshine days is November (3.3 days).
Average UV index in December
Ranai, Indonesia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in December
Ranai, Indonesia
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is May (Cloud cover 33).
Average visibility in December
Ranai, Indonesia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
