March weather forecast
Nan, Thailand

March marks a shift in the weather from the mild spring climate to the hot, dry conditions typical in Thailand in the summer. Increasing daylight hours foster a lively atmosphere in downtown Nan. People buckling up for the hot summer days further make the most of these dazzling sunny intervals. Among the special characteristics of March weather, it’s notable that this is the driest month regarding relative humidity, measured at just 65%. It's a perfect time to catch a glimpse of the water's radiance in Nan's lakes and rivers.

Temperature

Nan, Thailand, commences March with an average high-temperature of a sweltering 36.2°C (97.2°F), maintaining a close resemblance to the previous month. In March, the temperature registers a significant dip to an average of 18.9°C (66°F) at night.

Heat index

The heat index value during March is estimated at a life-threatening hot 52°C (125.6°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
Heat index readings emphasize conditions of light breezes and shaded spots. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

March is the least humid month in Nan, with an average relative humidity of 65%.

Rainfall

In Nan, Thailand, in March, it is raining for 3 days, with typically 33mm (1.3") of accumulated precipitation. In Nan, during the entire year, the rain falls for 124 days and collects up to 1234mm (48.58") of precipitation.

Daylight

In Nan, the average length of the day in March is 12h and 2min.
On the first day of March, sunrise is at 06:35 and sunset at 18:22. On the last day of the month, sunrise is at 06:11 and sunset at 18:30 +07.

Sunshine

January through April, with an average of 9h of sunshine, are months with the most sunshine in Nan.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an excessive health risk from exposure to the Sun's UV radiation for the average person.
Note: In March, a regular UV index of 12 translates into these guidelines:
Employ every crucial safety step. Those with fair skin could experience burns in a matter of minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Broad-spectrum SPF 30+ sunscreen must be generously applied and reapplied every two hours or post any outdoor activity or swim.