Climate almanac
Wiang Sa
Surat Thani, Thailand · 8.64°, 99.37°
What is the climate like in Wiang Sa?
The best time to visit Wiang Sa is typically February – March, with trip comfort peaking in February (7.3/10). Wiang Sa is warmest in March, when daily highs average 97°F (36°C), and coolest in February, when lows fall to about 72°F (22°C). The wettest month is typically October and the driest is February; the year sees roughly 88 in (2225 mm) of precipitation.
- Best time to visitFebruary – March — comfort peaks in February (7.3/10)
- Warmest monthMarch — average high 97°F (36°C)
- Coolest monthFebruary — average low 72°F (22°C)
- Wettest monthOctober (14 in (348 mm))
- Driest monthFebruary (1.5 in (39 mm))
- Annual precipitation88 in (2225 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromSurat Thani, 59 km away (1951-2025)