December weather forecastBlahbatuh, Indonesia
December
Weather in December
December, the first month of the summer in Blahbatuh, is still a warm month, with an average temperature ranging between min 23.9°C (75°F) and max 28.7°C (83.7°F).Temperature
December's beginning signals an average high-temperature of a still warm 28.7°C (83.7°F), barely different from November's 28.8°C (83.8°F). The temperature during December sees a subtle transition from day to night, averaging a low of 23.9°C (75°F).Heat index
December's average heat index is calculated to be a torrid 35°C (95°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
The average relative humidity in December in Blahbatuh is 83%.Rainfall
The month with the most rainfall in Blahbatuh, Indonesia, is December, when the rain falls for 26.4 days and typically aggregates up to 147mm (5.79") of precipitation.Daylight
With an average of 12h and 36min of daylight, December has the longest days of the year in Blahbatuh.On the first day of the month, sunrise is at 05:50 and sunset at 18:25. On the last day of December, in Blahbatuh, sunrise is at 06:03 and sunset at 18:40 WITA.
Sunshine
In Blahbatuh, Indonesia, the average sunshine in December is 8.5h.UV index
The months with the highest UV index in Blahbatuh, Indonesia, are February through April, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 7 during December translates into the following directions:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Blahbatuh, Indonesia
- Average high temperature in December: 28.7°C
The warmest months (with the highest average high temperature) are February, March and November (28.8°C).
The month with the lowest average high temperature is July (26.4°C).
- Average low temperature in December: 23.9°C
The month with the highest average low temperature is December (23.9°C).
The coldest month (with the lowest average low temperature) is August (21.2°C).
Average pressure in December
Blahbatuh, Indonesia
- Average pressure in December: 1008.4mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in December
Blahbatuh, Indonesia
- Average wind speed in December: 6.6km/h
The windiest month (with the highest average wind speed) is July (10.1km/h).
The calmest month (with the lowest average wind speed) is March (5.9km/h).
Average humidity in December
Blahbatuh, Indonesia
- Average humidity in December: 83%
The months with the highest relative humidity are June and July (85%).
The months with the lowest relative humidity are January and October (82%).
Average rainfall in December
Blahbatuh, Indonesia
- Average rainfall in December: 147mm
The wettest month (with the highest rainfall) is December (147mm).
The driest month (with the least rainfall) is August (23mm).
Average rainfall days in December
Blahbatuh, Indonesia
- Average rainfall days in December: 26.4 days
The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is September (13.9 days).
Average daylight in December /
Average sunshine in December
Blahbatuh, 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 30min
The month with the most sunshine is October (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in December
Blahbatuh, Indonesia
- Average sunshine days in December: 4 days
The month with the most sunshine days is October (12.9 days).
The month with the least sunshine days is December (4 days).
Average UV index in December
Blahbatuh, Indonesia
- Average UV index in December: 7
The months with the highest UV index are February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are January, May, June, July, August and September (UV index 6).
Average cloud cover in December
Blahbatuh, Indonesia
- Average cloud cover in December: 48
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 33).
Average visibility in December
Blahbatuh, Indonesia
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
