Weather Comparison
Side-by-side weather comparison for November
| Metric | Koh Samui | Bangkok | Better |
|---|---|---|---|
| Average HighHigher is warmer | 25°C (77°F) | 31°C (88°F)▲ | Bangkok |
| Average LowHigher is milder | 23°C (73°F) | 23°C (73°F) | Tie |
| Rain DaysFewer is drier | 22 days | 7 days▲ | Bangkok |
| PrecipitationLess is drier | 284 mm | 41 mm▲ | Bangkok |
| Sunshine HoursMore is sunnier | 9h/day | 10h/day▲ | Bangkok |
| HumidityLower is more comfortable | 82% | 82% | Tie |
| UV IndexLower is safer | 3 | 3 | Tie |
| Wind SpeedCalmer is better | 21 km/h | 12 km/h▲ | Bangkok |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Bangkok edges ahead as the better destination in November. Bangkok offers 10 hours of daily sunshine with only 7 rain days, while Koh Samui sees 9 sunshine hours and 22 rain days.
Koh Samui sits in the comfortable travel range at 25°C. Bangkok runs hot at 31°C.
For travelers who prioritize dry weather, Bangkok is the stronger choice in November. Bangkok receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Koh Samui reaches an average high of 25°C (77°F) and drops to 23°C (73°F) at night during November. The daily temperature range is 2°C, meaning relatively stable temperatures from day to night.
Bangkok averages 31°C (88°F) for the high and 23°C (73°F) for the low, with a daily range of 8°C. There is a notable 6°C gap between the two cities, so expect a very different feel.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in November.
Koh Samui receives approximately 284 mm of rainfall across 22 rain days during November. Rain is frequent, so waterproof gear is essential.
Bangkok sees 41 mm over 7 rain days. That makes Bangkok the drier option by 15 rain days and 243 mm of total precipitation.
Both cities share similar humidity levels at 82%.
Highs of 25°C, lows of 23°C, 22 rain days
Highs of 31°C, lows of 23°C, 7 rain days
Pack for both: moisture-wicking fabrics. These items are useful in either destination during November.
The table below shows average high temperatures and rain days for every month. November is highlighted for quick reference.
| Month | Koh Samui | Bangkok | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 25°C | 11d | 31°C | 3d |
| Feb | 25°C | 6d | 32°C | 3d |
| Mar | 26°C | 10d | 34°C | 6d |
| Apr | 27°C | 12d | 35°C | 11d |
| May | 27°C | 22d | 33°C | 21d |
| Jun | 27°C | 19d | 32°C | 22d |
| Jul | 27°C | 18d | 32°C | 23d |
| Aug | 27°C | 18d | 31°C | 24d |
| Sep | 26°C | 22d | 31°C | 26d |
| Oct | 25°C | 26d | 30°C | 21d |
| Nov | 25°C | 22d | 31°C | 7d |
| Dec | 25°C | 14d | 31°C | 2d |
Koh Samui Weather in November
Full forecast, packing tips, and activities
Bangkok Weather in November
Full forecast, packing tips, and activities