Thailand
Bangkok weather by month
Bangkok is warmest in April, with average highs of 34°C, and coolest in October at 31°C. Beach weather (highs of 25°C or more and fewer than seven rainy days) is most likely December to March.
- WarmestApril34°C average high
- CoolestOctober31°C average high
- SeaInlandno beach
- From Dublin≈ 12h 30mdirect, estimated
Bangkok through the year
September is the wettest month, with rain on about 24 days.
Month by month
| Month | High | Low | Rainy days | Rain | Sky | Days 25°C+ |
|---|---|---|---|---|---|---|
| January | 31° | 22° | 2 | 20 mm | Often cloudy | 99% |
| February | 32° | 23° | 3 | 29 mm | Some cloud | 100% |
| March | 33° | 25° | 6 | 46 mm | Often cloudy | 99% |
| April | 34° | 27° | 9 | 78 mm | Often cloudy | 100% |
| May | 34° | 27° | 17 | 150 mm | Mostly cloudy | 100% |
| June | 32° | 26° | 18 | 146 mm | Mostly cloudy | 100% |
| July | 32° | 26° | 21 | 180 mm | Mostly cloudy | 100% |
| August | 32° | 25° | 21 | 173 mm | Mostly cloudy | 100% |
| September | 31° | 25° | 24 | 300 mm | Mostly cloudy | 100% |
| October | 31° | 24° | 19 | 221 mm | Mostly cloudy | 100% |
| November | 31° | 24° | 8 | 73 mm | Often cloudy | 100% |
| December | 31° | 22° | 2 | 15 mm | Often cloudy | 99% |
Shaded rows: beach weather (December to March). Rainy day = 2 mm or more. Sky = average cloud cover. How we measure
Flying time
Estimated from the distance for a direct flight. Real schedules vary, and many long-haul trips need a connection.
- From Dublin≈ 12h 30m
- From Cork≈ 12h 45m
- From Belfast≈ 12h 30m
- From London≈ 12h 15m
- From Manchester≈ 12h 15m
- From Glasgow≈ 12h 15m
Air: ERA5 reanalysis via Open-Meteo, 2011–2025, for the grid point at 13.76, 100.50 (7 m). Averages describe past weather, not a forecast.