December weather forecast
Tha Tum District, Thailand

December, the first month of the winter in Tha Tum District, is still a warm month, with temperature in the range of an average low of 17.8°C (64°F) and an average high of 29.9°C (85.8°F).

Temperature

December, with its high-temperature average of 29.9°C (85.8°F) and a low-temperature average of 17.8°C (64°F), is the coldest month.

Heat index

December's average heat index is calculated to be a torrid 35°C (95°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. 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. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in December is 70%.

Rainfall

The month with the least rainfall in Tha Tum District is December, when 1mm (0.04") of precipitation is typically aggregated.

Daylight

The month with the shortest days is December, with an average of 11h and 12min of daylight.
On the first day of the month, sunrise is at 06:15 and sunset at 17:32. On the last day of December, in Tha Tum District, sunrise is at 06:31 and sunset at 17:45 +07.