Winter (December to February)
Mild weather with highs around 23° and lows near 15°, a few showers (5 rainy days per month on average). It's a great time to go.
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When to visit Taiwan
Climate · 10-year averages
When to visit Tainan?
Best time to visit Tainan: from October to April. Month-by-month temperatures, rainfall and sunshine, based on ten years of weather data.
Best time to go
From October to April
Hottest month
July · 31°
Coldest month
January · 14°
Wettest month
August · 420 mm
Climate month by month
Bars: monthly rainfall. Lines: average highs and lows. Month color: our travel comfort index.
- JanuaryIdéal
23° / 14°
- Rain
- 43 mm · 5 d
- Sunshine
- 9.0 h/day
- Humidity
- 76%
- FebruaryIdéal
23° / 15°
- Rain
- 31 mm · 7 d
- Sunshine
- 9.6 h/day
- Humidity
- 76%
- MarchIdéal
26° / 17°
- Rain
- 50 mm · 8 d
- Sunshine
- 10.3 h/day
- Humidity
- 77%
- AprilIdéal
28° / 21°
- Rain
- 70 mm · 7 d
- Sunshine
- 10.9 h/day
- Humidity
- 78%
- MayMitigé
30° / 24°
- Rain
- 240 mm · 17 d
- Sunshine
- 9.8 h/day
- Humidity
- 83%
- JuneÀ éviter
31° / 26°
- Rain
- 304 mm · 22 d
- Sunshine
- 10.0 h/day
- Humidity
- 85%
- JulyÀ éviter
31° / 26°
- Rain
- 256 mm · 22 d
- Sunshine
- 10.2 h/day
- Humidity
- 84%
- AugustÀ éviter
30° / 26°
- Rain
- 420 mm · 24 d
- Sunshine
- 8.8 h/day
- Humidity
- 87%
- SeptemberÀ éviter
30° / 25°
- Rain
- 218 mm · 17 d
- Sunshine
- 10.3 h/day
- Humidity
- 84%
- OctoberIdéal
29° / 23°
- Rain
- 74 mm · 9 d
- Sunshine
- 10.0 h/day
- Humidity
- 80%
- NovemberIdéal
28° / 20°
- Rain
- 23 mm · 4 d
- Sunshine
- 9.5 h/day
- Humidity
- 79%
- DecemberIdéal
24° / 16°
- Rain
- 30 mm · 4 d
- Sunshine
- 8.7 h/day
- Humidity
- 76%
2014–2023 averages from the ERA5 reanalysis (Copernicus) via Open-Meteo. A day counts as a “rainy day” from 1 mm of rain.
Our take, season by season
Spring (March to May)
Pleasant warmth with highs around 28° and lows near 21°, regular rain (11 rainy days per month on average). It's a great time to go.
Summer (June to August)
Intense heat with highs around 31° and lows near 26°, very frequent rain (23 rainy days per month on average). Not an ideal time for a leisure trip.
Fall (September to November)
Pleasant warmth with highs around 29° and lows near 23°, regular rain (10 rainy days per month on average). It's a great time to go.
Frequently asked questions
- When is the best time to visit Tainan?
- The best time to visit Tainan is from October to April, with highs between 23° and 29° and few rainy days.
- What is the hottest month in Tainan?
- July is the hottest month, with an average high of 31 °C.
- What is the coldest month in Tainan?
- January is the coldest month, with an average low of 14 °C.
- When does it rain the most in Tainan?
- August is the wettest month (420 mm, about 24 rainy days). The driest is November (23 mm).
- When should you avoid Tainan?
- The least favorable months are from June to September: too hot, too cold, or too rainy to make the most of your trip.
When to visit other cities · Taiwan
The capital and the country's other major cities.
More practical info: Taiwan
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- Dialing CodesHow to call a country from abroad.
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