Transit Desk

Climate

Weather in Thailand in May

Weather in Thailand, May
In May, Thailand sees average highs of 33.2°C (92°F) and lows of 26.4°C (80°F), with around 195 mm of rain.

Thailand — May

Thailand May
Daytime high
33.2°C (92°F)
Overnight low
26.4°C (80°F)
Rainfall
195 mm
Best-time rank
Off-peak

How May compares

Thailand, May vs. the annual average (2025)
This month33.2°C (92°F) / 26.4°C (80°F) · 195 mm
Yearly average32.2°C (90°F) / 24.7°C (76°F) · 145 mm

May in Thailand runs 1°C (1.8°F) warmer than the yearly average, and is wetter than the yearly average. Pack light, breathable clothing — expect it to be hot, and something waterproof — this is a wetter month.

Common questions

What is the weather like in Thailand in May?

Average highs of 33.2°C (92°F) and lows of 26.4°C (80°F), with around 195 mm of rain.

Is May a good time to visit Thailand?

It is an off-peak month for comfort in Thailand; January, February, December tend to be more pleasant.

Updated climate normals, 2025