January, like
December, is another tropical winter month in
Suphan Buri,
Thailand, with an average temperature varying between 32.1°C (89.8°F) and 20.5°C (68.9°F).
Temperature
The average high-temperature during January registers at a still tropical 32.1°C (89.8°F), maintaining a close resemblance to the previous month. Suphan Buri usually reports an average low-temperature of 20.5°C (68.9°F) during the month of January.
Heat index
January's heat index is appraised at a blistering 41°C (105.8°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly important for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In January, the average relative humidity is 71%.
Rainfall
January is the month with the least rainfall in Suphan Buri. Rain falls for 1 days and accumulates 4mm (0.16") of precipitation.
Daylight
In Suphan Buri, the average length of the day in January is 11h and 23min.
On the first day of January in Suphan Buri, sunrise is at 06:44 and sunset at 18:01. On the last day of the month, sunrise is at 06:47 and sunset at 18:17 +07.