Bangkok Weather in May
In May, Bangkok averages a high of 35°C (95°F) and a low of 26°C (79°F), based on 52 years of historical weather data from BANGKOK METROPOLIS.
35°C
Average high
95°F
26°C
Average low
79°F
41°C
Record high
106°F · 2023
20°C
Record low
68°F · 1975
What to Expect in Bangkok in May
Typical May days in Bangkok reach 35°C (95°F) during the afternoon and cool to around 26°C (79°F) overnight. On average, measurable rain falls on about 55% of days this month. Over the past 52 years, May temperatures in Bangkok have ranged from a record high of 41°C (2023) down to a record low of 20°C (1975).
For a day-by-day look or other months, see the full Bangkok weather history.