Lai Châu Province in Vietnam sees its peak temperatures in April (34°C (93°F)) and its coolest in January (30°C (86°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Trà Vinh, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
Throughout the year, Lai Châu Province, particularly Trà Vinh, maintains high temperatures, with average maximums always over 30°C (86°F).
The hottest season always takes place in April, May and June.
Precipitation in Lai Châu Province varies considerably throughout the year. The wettest conditions occur in October with 316 mm (12 in) of rain, while February stays relatively dry with 10 mm (0.4 in). The region experiences its rainy season during May, June, July, August, September and October, when monthly rainfall can range from 219 mm (8.6 in) to 316 mm (12 in). Rainfall in February is at its lowest, remaining under 10 mm (0.4 in).
Visitors hoping to maximize their time in the sun should consider planning their trip for March, when daylight hours are at their peak.