Sleet covers Vietnam’s Fansipan peak as temperature dips to -1 degree Celsius
Sleet started at around 5:00 am and lasted for three hours
Sleet likely to return to northern Vietnam as cold front strengthens
The northern provinces of Vietnam woke up to a chillier morning on Sunday
Cold front weakens, temperature rises in northern Vietnam
Residents of northern Vietnam saw the return of sunlight and warmer temperatures
Sleet forecast for northern Vietnamese mountains as cold snap strengthens
Temperatures are expected to drop under 0 degrees Celsius at mountaintops in northern Vietnam from January 7 to 9