ClimateForecastDecemberJanuary >>

Phayao Climate by Month

Temperatures see a moderate degree of fluctuation, transitioning from very hot conditions to warm. It also experiences much rainfall throughout the year. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Phayao experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a very hot 37°C in April. In January, the coolest month of the year, temperatures drop to a comfortable 29°C. At night, expect cooler temperatures, averaging 16°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Phayao is known for its substantial rainfall, with annual precipitation reaching 1508 mm. Phayao can be quite wet during August, receiving approximately 291 mm of precipitation over 21 rainy days.

In contrast February, experiences much drier conditions, with 9.4 mm of rainfall, spread across 2 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Phayao in Thailand

Other facts from our historical weather data:
  • When is the rainy season in Phayao?
    Rainy season in Phayao occurs in the months of May, June, July, August and September.
  • Does Phayao have a dry season?
    Yes, the months of January and February are very dry.
  • Which is the hottest month in Phayao?
    April has an average maximum temperature of 37°C and is the hottest month of the year.
  • Which is the coolest month in Phayao?
    The coolest month is January with an average maximum temperature of 29°C.
  • Which is the wettest month in Phayao?
    August tops the wettest month list with 291 mm of rainfall.
  • Which is the driest month in Phayao?
    February is the driest month with 9 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Phayao

    Sun   Dec 15
    24°C | 18°C
    N 11 km/h
    overcast and no rain

    overcast and no rain

    Mon   Dec 16
    25°C | 17°C
    N 11 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Tue   Dec 17
    28°C | 17°C
    N 7 km/h
    partly cloudy and no rain

    partly cloudy and no rain