April weather forecast
Luang Namtha, Laos

Weather in Luang Namtha undergoes dramatic changes from March to April. Rainfall reaches 92mm (3.62"), indicating the early onset of the monsoon. Despite the high daytime temperatures, the generous hours of daylight allow for early morning or late evening activities when it is relatively cooler. It is advisable for tourists to be prepared for sudden downpours during this period. The UV index remains at its peak, necessitating the use of necessary protection against sunburn.

Temperature

April and May are known as Luang Namtha's warmest months, with an average high-temperature of 32°C (89.6°F).

Rainfall

In Luang Namtha, in April, during 11 rainfall days, 92mm (3.62") of precipitation is typically accumulated. In Luang Namtha, during the entire year, the rain falls for 150 days and collects up to 1482mm (58.35") of precipitation.

Daylight

In April, the average length of the day is 12h and 38min.
On the first day of April, sunrise is at 06:07 and sunset at 18:29. On the last day of the month, sunrise is at 05:44 and sunset at 18:38 +07.

Sunshine

The months with the most sunshine in Luang Namtha, Laos, are January through May, with an average of 7h of sunshine.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Luang Namtha. A UV Index reading of 11, and higher, represents an extreme health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, a regular UV index of 12 translates into these guidelines:
Take every vital safeguard, as unprotected skin and eyes may suffer burns rapidly. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. After a swim or an outdoor workout, generously apply and reapply a broad-spectrum SPF 30+ sunscreen.