Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December, with average temperatures reaching a high of 31°C (87.8°F) and a low of 23.3°C (73.9°F), is the coldest month.Heat index
The heat index for December is computed to be a fiery hot 35°C (95°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In December, the average relative humidity is 61%.Rainfall
In Ban Ko, in December, during 3.1 rainfall days, 7mm (0.28") of precipitation is typically accumulated. Throughout the year, there are 127.7 rainfall days, and 283mm (11.14") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 18min of daylight.On the first day of December, sunrise is at 06:26 and sunset at 17:49. On the last day of the month, sunrise is at 06:41 and sunset at 18:02 +07.
Sunshine
The average sunshine in December is 7.4h.UV index
The months with the lowest UV index are January, February, June through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 during December translates into the following directions:
Deflect overexposure. Sun protection is a necessity. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Ban Ko?
How hot is it in December?
What is the average humidity in December in Ban Ko?
How much does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Ban Ko have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Ban Ko have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Ban Ko, Thailand
- Average high temperature in December: 31°C
The warmest month (with the highest average high temperature) is April (35.2°C).
The month with the lowest average high temperature is December (31°C).
- Average low temperature in December: 23.3°C
The month with the highest average low temperature is May (28.3°C).
The coldest month (with the lowest average low temperature) is December (23.3°C).
Average pressure in December
Ban Ko, Thailand
- Average pressure in December: 1012mbar
The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is June (1007mbar).
Average wind speed in December
Ban Ko, Thailand
- Average wind speed in December: 9.9km/h
The windiest month (with the highest average wind speed) is March (13.9km/h).
The calmest month (with the lowest average wind speed) is October (7.8km/h).
Average humidity in December
Ban Ko, Thailand
- Average humidity in December: 61%
The month with the highest relative humidity is October (76%).
The month with the lowest relative humidity is January (59%).
Average rainfall in December
Ban Ko, Thailand
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is October (68mm).
The driest month (with the least rainfall) is February (1mm).
Average rainfall days in December
Ban Ko, Thailand
- Average rainfall days in December: 3.1 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (2.3 days).
Average daylight in December /
Average sunshine in December
Ban Ko, Thailand
- Average daylight in December: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 7h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The months with the least sunshine are October and November (Average sunshine: 6h and 54min).
Average sunshine days in December
Ban Ko, Thailand
- Average sunshine days in December: 27.6 days
The month with the most sunshine days is January (27.9 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in December
Ban Ko, Thailand
- Average UV index in December: 7
The months with the highest UV index are March, April and May (UV index 8).
The months with the lowest UV index are January, February, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Ban Ko, Thailand
- Average cloud cover in December: 23
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in December
Ban Ko, Thailand
- 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).
Ban Ko, Thailand
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