Bangkok from Istanbul
7,514 km, about 10h 05m in the air. Every month scored for the weather at Bangkok and for the holidays that crowd it out at both ends.
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Free, on Telegram. One tap — IST is already chosen. We write
when a fare is genuinely below what that route normally costs, and
/stop ends it.
No fare history on IST–BKK yet, so this ranking is climate and crowds only. The price column fills in as the scanner collects.
Month by month from Istanbul
| Month | Max °C | Rain days | Crowds | Verdict | Why |
|---|---|---|---|---|---|
| Jan | 32° | 2d | 65 | sweet spot busy | peak: Cooler weather and lower humidity attract many tourists. |
| Feb | 32° | 5d | 45 | okbusy | peak: Cooler weather and lower humidity attract many tourists. |
| Mar | 33° | 8d | 65 | okbusy | shoulder season |
| Apr | 34° | 11d | 85 | avoid | extreme heat: 10 days over 35C |
| May | 33° | 18d | 65 | avoid | monsoon: 18 rainy days, 193mm |
| Jun | 32° | 20d | 100 | avoid | monsoon (moderate) |
| Jul | 32° | 24d | 100 | avoid | monsoon: 24 rainy days, 240mm |
| Aug | 31° | 24d | 100 | avoid | monsoon: 24 rainy days, 226mm |
| Sep | 31° | 25d | 100 | avoid | monsoon: 25 rainy days, 342mm |
| Oct | 31° | 21d | 85 | avoid | monsoon: 21 rainy days, 263mm |
| Nov | 31° | 9d | 65 | okbusy | peak: Cooler weather and lower humidity attract many tourists. |
| Dec | 31° | 2d | 65 | sweet spot busy | peak: Cooler weather and lower humidity attract many tourists. |
Crowds is a score out of 100 where higher is quieter. It counts public-holiday clusters in TR as well as at Bangkok, which is why this table differs from the same one read from another country. A busy month is a crowded one, not a bad one — usually it is crowded because the weather is good. Crowds alone never make a month “avoid”: that is reserved for weather worth skipping.
The year in Bangkok
Bangkok has a tropical climate with a distinct wet season from May to September. The climate data indicates potential for extreme heat in the shoulder period.
| Busiest |
mid Nov to late Feb — Cooler weather and lower humidity attract many tourists.
|
|---|---|
| Quieter, still good |
early Mar to late May — Transitioning from cool to hot weather, prices may be lower.
early Oct to late Oct — Tapering rainfall before peak season begins, decent value.
|
| Wet or stormy |
early May to late Sep — monsoon, moderate
|
| Watch out for | extreme heat; haze |
This section was written by a language model from the climate figures above, and nobody has checked it. The month-by-month table is measured — ten years of ERA5 readings and published holiday calendars — and where the two disagree, the table is the one to believe. The busiest and quieter periods here also count toward the crowd score, which is 20% of the ranking.
The rest of the trip
Bangkok from anywhere · everywhere from Istanbul
Some links above are affiliate links: if you book through one, we may earn a commission at no extra cost to you. It does not affect the scores on this page, which are computed from climate, holiday and fare data before any link is built.