Phayao

What is the climate like in Phayao?

The best time to visit Phayao is typically November – March, with trip comfort peaking in February (8.8/10). Phayao is warmest in April, when daily highs average 97°F (36°C), and coolest in January, when lows fall to about 61°F (16°C). The wettest month is typically August and the driest is February; the year sees roughly 50 in (1258 mm) of precipitation.

• Best time to visitNovember – March — comfort peaks in February (8.8/10)
• Warmest monthApril — average high 97°F (36°C)
• Coolest monthJanuary — average low 61°F (16°C)
• Wettest monthAugust (10.0 in (253 mm))
• Driest monthFebruary (0.4 in (9 mm))
• Annual precipitation50 in (1258 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromChiang Rai, 77 km away (1951-2025)