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The best time to visit Tainan
January, February, March, October, November and December — daytime highs around 26°C. Every number on this page is measured, not guessed.
Tainan month by month
| Month | Day | Night | Wet days | |
|---|---|---|---|---|
| January | 23°C | 14°C | 3 | Best |
| February | 24°C | 15°C | 5 | Best |
| March | 27°C | 17°C | 5 | Best |
| April | 29°C | 21°C | 5 | Shoulder |
| May | 30°C | 24°C | 15 | |
| June | 31°C | 26°C | 24 | |
| July | 32°C | 26°C | 21 | |
| August | 31°C | 25°C | 25 | |
| September | 31°C | 25°C | 19 | Shoulder |
| October | 30°C | 23°C | 10 | Best |
| November | 28°C | 20°C | 1 | Best |
| December | 25°C | 15°C | 4 | Best |
The short version
Warmest: July, around 32°C by day. Coolest: January, around 23°C by day and 14°C at night. Wettest: August with about 25 wet days. Driest: November with about 1.
If you want fewer people: April, September sit right beside the best months. The weather is close and the crowds are not.
Book it for those months
Prices climb as the good months fill up.
Common questions
When is the best time to visit Tainan?
The best months are January, February, March, October, November and December, when daytime highs sit around 26°C.
What is the hottest month in Tainan?
July, with daytime highs around 32°C.
What is the wettest month in Tainan?
August, with about 25 wet days. The driest is November with about 1.
When is the cheapest time to visit Tainan?
Prices follow the weather. The months either side of the best ones — April, September — are usually cheaper with similar conditions.
Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Tainan, Taiwan. Source: Open-Meteo.