When planning a visit to Doi Inthanon National Park in Thailand, it helps to know that temperatures typically range from 29°C (84°F) in December up to 37°C (99°F) during the peak of April. Our detailed climate overview is based on data from Chom Thong, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
The climate in Doi Inthanon National Park, particularly in Chom Thong, is characterized by consistently high temperatures, with average maximums never falling below 29°C (84°F).
March, April and May are generally the hottest months of the year.
Precipitation in Doi Inthanon National Park varies considerably throughout the year. The wettest conditions occur in August with 247 mm (9.7 in) of rain, while February stays relatively dry with 7 mm (0.3 in). The region experiences its rainy season during July, August and September, when monthly rainfall can range from 203 mm (8 in) to 247 mm (9.7 in). The period of January, February and December is the driest, with precipitation levels below 16 mm (0.6 in).
March is the sunniest period, with ideal conditions for exploring the region and all it has to offer.