December weather forecast and climate
Ban Don, Thailand

The first month of the winter, December, is still a hot month in Ban Don, Thailand, with average temperature fluctuating between 31.1°C (88°F) and 21°C (69.8°F).

Temperature

In Ban Don, the average high-temperature is practically the same as in November - a still tropical 31.1°C (88°F). In December, the average low-temperature is 21°C (69.8°F).

Heat index

The average heat index in December is appraised at a hot 34.8°C (94.6°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like metabolic differences, clothing, wind, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Ban Don, Thailand, is 59%.

Rainfall

In Ban Don, Thailand, during December, the rain falls for 3.1 days and regularly aggregates up to 10mm (0.39") of precipitation. In Ban Don, during the entire year, the rain falls for 177.5 days and collects up to 705mm (27.76") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11.3h of daylight.

Sunshine

The average sunshine in December is 7.2h.

UV index

January, June through December, with an average maximum UV index of 7, are months with the lowest UV index in Ban Don. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 7 in December transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in December in Ban Don?

In December, in Ban Don, the average high-temperature is 31.1°C (88°F), and the average low-temperature is 21°C (69.8°F). In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines relative humidity and air temperature, is calculated to 34.8°C (94.6°F).

What is the average humidity in December in Ban Don?

In Ban Don, Thailand, the average relative humidity in December is 59%.

How many days does it rain in December in Ban Don?

In Ban Don, during December, the rain falls for 3.1 days and regularly aggregates up to 10mm (0.39") of precipitation.

What is the month with the shortest days in Ban Don?

With an average of 11.3h of daylight, December has the shortest days of the year in Ban Don.

How many hours of daylight does Ban Don have in December?

In December, the average length of the day is 11.3h.

How many hours of sunshine does Ban Don have in December?

In Ban Don, the average sunshine in December is 7.2h.

When is the lowest UV index in Ban Don?

January, June through December, with an average maximum UV index of 7, are months with the lowest UV index.

What is the UV index reading in December in Ban Don?

In Ban Don, Thailand, the average daily maximum UV index in December is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.
Average temperature in December - Ban Don, Thailand
  • Average high temperature in December: 31.1°C

The warmest month (with the highest average high temperature) is April (38.6°C).
The month with the lowest average high temperature is November (31°C).

  • Average low temperature in December: 21°C

The month with the highest average low temperature is April (27.6°C).
The coldest month (with the lowest average low temperature) is December (21°C).

Average pressure in December - Ban Don, Thailand
  • Average pressure in December: 1012.7mbar

The month with the highest atmospheric pressure is January (1012.8mbar).
The month with the lowest atmospheric pressure is June (1007mbar).

Average wind speed in December - Ban Don, Thailand
  • Average wind speed in December: 10km/h

The windiest month (with the highest average wind speed) is December (10km/h).
The calmest month (with the lowest average wind speed) is October (7km/h).

Average humidity in December - Ban Don, Thailand
  • Average humidity in December: 59%

The month with the highest relative humidity is October (80%).
The month with the lowest relative humidity is February (52%).

Average rainfall in December - Ban Don, Thailand
  • Average rainfall in December: 10mm

The wettest month (with the highest rainfall) is October (140mm).
The driest month (with the least rainfall) is February (5mm).

Average rainfall days in December - Ban Don, Thailand
  • Average rainfall days in December: 3.1 days

The month with the highest number of rainy days is September (24.1 days).
The month with the least rainy days is December (3.1 days).

Average daylight in December / Average sunshine in December - Ban Don, Thailand
  • Average daylight in December: 11.3h

The month with the longest days is June (Average daylight: 13h).
The month with the shortest days is December (Average daylight: 11.3h).

  • Average sunshine in December: 7.2h

The month with the most sunshine is May (Average sunshine: 10.4h).
The month with the least sunshine is August (Average sunshine: 6.6h).

Average sunshine days in December - Ban Don, Thailand
  • Average sunshine days in December: 27.5 days

The month with the most sunshine days is December (27.5 days).
The month with the least sunshine days is September (4.9 days).

Average UV index in December - Ban Don, Thailand
  • Average UV index in December: 7

Months with the highest UV index are February, March, April and May (UV index 8).
Months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in December - Ban Don, Thailand
  • Average cloud cover in December: 22

The month with the most cloud cover is August (Cloud cover 54).
The month with the least cloud cover is February (Cloud cover 17).

Average visibility in December - Ban Don, Thailand
  • Average visibility in December: 10km

Months with the highest visibility are January, February, March, April, May, June, November and December (10km).
Months with the lowest visibility are July, August, September and October (9km).