Transitioning into
February, the climate in
Udon Thani takes a gentle turn to warmer conditions. The region experiences a noticeable rise in both minimum and maximum temperatures, resulting in warm days and cool nights. With a significant increase in rainfall to 16mm (0.63"), February marks the onset of the pre-monsoon period. However, abundant sunshine and daylight persist, indicating prolonged hours of comfortable, sunny weather. Overall, February's weather in Udon Thani is defined by warmth, increased rainfall, and substantial daylight.
Temperature
The commencement of February notes an average high-temperature of a still tropical 32.4°C (90.3°F), exhibiting little difference from the previous month. With a notable difference from peak temperatures, an average of 18.9°C (66°F) marks the nights in Udon Thani in February.
Heat index
For most parts of February, the heat index is calculated to be a sweltering 39°C (102.2°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
In February, the average relative humidity is 63%.
Rainfall
In February, the rain falls for 3 days. Throughout February, 16mm (0.63") of precipitation is accumulated. Throughout the year, in Udon Thani, there are 118 rainfall days, and 1241mm (48.86") of precipitation is accumulated.
Daylight
In Udon Thani, the average length of the day in February is 11h and 35min.
On the first day of the month, sunrise is at 06:40 and sunset at 18:03. On the last day of February, sunrise is at 06:27 and sunset at 18:15 +07.
Sunshine
January, February and
December, with an average of 9h of sunshine, are months with the most sunshine in Udon Thani.
UV index
In February, the average daily maximum UV index is 11. A UV Index reading of 11, and higher, represents an excessive health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 11 in February transforms into this advice:
Carry out all important precautions, unprotected skin could get burns in no time. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Prompt application of a broad-spectrum sunscreen, SPF 30+, is necessary after a swim or an outdoor workout and it should be re-applied every two hours.