March weather forecast
Hat Yai, Thailand

March in Hat Yai brings a seismic shift in the weather patterns, as the city witnesses a surge in temperatures and rainfall. The coolness of winter is swiftly replaced with a humid heat wave, making the joys of the previous months a ghost of the past. Gradual increases in daylight hours are observed, casting longer shadows and brighter hues throughout the city. Seasonal festivities tend to skew towards the night, benefiting from the slightly more temperate hours. The month experiences an increase in rainfall compared to February, with approximate totals of 75mm (2.95").

Temperature

The shift into March finds Hat Yai at an average high-temperature of a still hot 34.2°C (93.6°F), closely comparable to February's conditions. During March, the temperature in Hat Yai is averaged to a low of 22.9°C (73.2°F) at night.

Heat index

For most parts of March, the heat index is evaluated at a life-threatening hot 51°C (123.8°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. 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 particularly relevant to babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

March is the least humid month, with an average relative humidity of 76%.

Rainfall

In March, in Hat Yai, Thailand, the rain falls for 5 days. Throughout March, 75mm (2.95") of precipitation is accumulated. Throughout the year, there are 160 rainfall days, and 1726mm (67.95") of precipitation is accumulated.

Daylight

In Hat Yai, Thailand, the average length of the day in March is 12h and 5min.
On the first day of the month, sunrise is at 06:30 and sunset at 18:30. On the last day of March, in Hat Yai, sunrise is at 06:16 and sunset at 18:27 +07.

Sunshine

In March, the average sunshine is 8h.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 12 in March, converts into the following recommendations:
Employ every crucial safety step. Those with fair skin could experience burns in a matter of minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. A broad-spectrum sunscreen of SPF 30+ should be used liberally and reapplied every two hours or post an outdoor workout or swim.