Weather in Phayao Province is divided into 3 seasons
summer between March and May. Hot weather in May Maximum temperature measured 39.5 degrees Celsius
.The rainy season is between May and October. Heavy rain in May, rainfall throughout the year is 1,043.9 mm with 101 rainy days
day.Winter falls in November February Cold weather in November and January, the lowest temperature measured 10.8 degrees Celsius in December