March weather forecast
Luang Prabang, Laos

The month of March signifies an evident shift in Luang Prabang weather conditions, making the transition from spring to early summer. The city experiences a more pronounced increase in termperatures with the mercury pushing its upper boundary from 30.8°C (87.4°F) to 33.1°C (91.6°F). This increase correlates with a rise in the amount of daylight, which has swelled to 12 hours. The longer days, intensified heat, and the higher UV index of 12 serve as indicators of the looming summer. The humidity levels drop further, and sporadic rainfall interspersed throughout the month prevents the weather from becoming too dry.

Temperature

Entering March, Luang Prabang's average high-temperature reads a still hot 33.1°C (91.6°F), indicating a close resemblance to the previous month's climate. Luang Prabang documents a substantial deviation from daytime highs with a consistent low-temperature of 18°C (64.4°F) during March nights.

Heat index

The heat index in March is computed to be a burning hot 46°C (114.8°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

With an average relative humidity of 74%, March is the least humid month.

Rainfall

In Luang Prabang, during March, the rain falls for 3 days and regularly aggregates up to 30mm (1.18") of precipitation. In Luang Prabang, during the entire year, the rain falls for 99 days and collects up to 1443mm (56.81") of precipitation.

Daylight

The average length of the day in March in Luang Prabang is 12h and 2min.
On the first day of March in Luang Prabang, sunrise is at 06:30 and sunset at 18:16. On the last day of the month, sunrise is at 06:05 and sunset at 18:25 +07.

Sunshine

In March, the average sunshine is 6.4h.

UV index

The months with the highest UV index in Luang Prabang are March through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In March, a daily maximum UV index of 12 leads to the following instructions:
Employ all critical precautions. Guarding against sun damage is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. 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.