Climate almanac
Phanom Thuan
Kanchanaburi, Thailand · 14.13°, 99.70°
What is the climate like in Phanom Thuan?
The best time to visit Phanom Thuan is typically December – February, with trip comfort peaking in December (8.3/10). Phanom Thuan is warmest in April, when daily highs average 99°F (37°C), and coolest in January, when lows fall to about 71°F (21°C). The wettest month is typically September and the driest is December; the year sees roughly 47 in (1202 mm) of precipitation.
- Best time to visitDecember – February — comfort peaks in December (8.3/10)
- Warmest monthApril — average high 99°F (37°C)
- Coolest monthJanuary — average low 71°F (21°C)
- Wettest monthSeptember (9.2 in (233 mm))
- Driest monthDecember (0.4 in (11 mm))
- Annual precipitation47 in (1202 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromKanchanaburi, 22 km away (1952-2026)