December weather forecast
Mai Châu, Vietnam

December announces the official entry into the dry season, with the temperature and rainfall hitting their annual lows. The weather becomes cooler with temperatures spanning from 14°C (57.2°F) to 22°C (71.6°F). A mere 22mm (0.87") of rainfall makes this month the driest for the year. As the year rounds off, one can look forward to the weather becoming cooler and drier in the early part of the New Year.

Temperature

December brings a minor shift in the average high-temperature in Mai Châu, adjusting from a warm 25°C (77°F) in November to an agreeable 22°C (71.6°F). During the nights in December, an average low-temperature of 14°C (57.2°F) is observed in Mai Châu.

Rainfall

The month with the least rainfall in Mai Châu is December, when the rain falls for 5 days and typically collects 22mm (0.87") of precipitation.

Daylight

The month with the shortest days is December, with an average of 10h and 54min of daylight.
On the first day of the month, sunrise is at 06:19 and sunset at 17:17. On the last day of December, in Mai Châu, Vietnam, sunrise is at 06:35 and sunset at 17:29 +07.

Sunshine

In December, the average sunshine is 5h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 7 in December leads to these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. 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. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.