December to February is the driest stretch. September and October bring the most rain. November usually brings Loy Krathong, and the year ends with Pattaya's New Year countdown on the beach.

The driest monthsAverage rain per month

Average rain per month, Pattaya station, 1981–2010 normals: a long-term average, not a forecast. Thai Meteorological Department, checked 26 Jul 2026.