The first month of the winter,
December, is also a moderately hot month in
Nong Khai,
Thailand, with an average temperature varying between 16.5°C (61.7°F) and 28.9°C (84°F).
Temperature
Nong Khai's December weather, marked by an average high temperature of 28.9°C (84°F) and an average low temperature of 16.5°C (61.7°F), is the coldest in the year.
Heat index
During December, the heat index is computed to be a hot 32°C (89.6°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
The average relative humidity in December in Nong Khai is 69%.
Rainfall
The month with the least rainfall is December, when the rain falls for 1 days and typically collects 4mm (0.16") of precipitation.
Daylight
December has the shortest days of the year, with an average of 11h and 6min of daylight.
On the first day of December in Nong Khai, Thailand, sunrise is at 06:23 and sunset at 17:32. On the last day of the month, sunrise is at 06:39 and sunset at 17:44 +07.
Sunshine
January through
April,
October through December, with an average of 8h of sunshine, are months with the most sunshine.
UV index
The month with the lowest UV index in Nong Khai is December, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 8 during December, leads to the following recommendations:
Immediate care is essential; skin and eyes can be harmed in no time without it. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.