Loei Province is one of several regions in Thailand, with temperatures that range from 29°C (84°F) in December to 36°C (97°F) during the peak of April. We've based our full climate overview on data from Chiang Khan, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Loei Province, particularly in Chiang Khan, temperatures are consistently high throughout the year, with average maximum temperatures always above 29°C (84°F).
The hottest season always takes place in March, April and May.
Precipitation in Loei Province varies considerably throughout the year. The wettest conditions occur in August with 275 mm (11 in) of rain, while December stays relatively dry with 11 mm (0.4 in). The region experiences its rainy season during May, July, August and September, when monthly rainfall can range from 194 mm (7.6 in) to 275 mm (11 in). The period of January, February and December is the driest, with precipitation levels below 13 mm (0.5 in).
For those seeking sunshine, March usually has the brightest skies, making it an excellent time for exploring the region.
