Tainan Climate by Month
Tainan, Taiwan, Taiwan
Hot days and mild nights all year, with a rainy season from May to August.
The climate in Tainan is one of hot days and mild nights all year, with a rainy season from May to August. July is the warmest month, with highs around 90°F (32°C); January is the coolest at 72°F (22°C), and nights dip to 58°F (14°C). Of the 95 in (2405 mm) of rain in a typical year, 76% falls from May to August.
- Warmest month
- 90°F(32°C)
- Average high, July
- Coldest nights
- 58°F(14°C)
- Average low, January
- Rain per year
- 95 in(2405 mm)
- Wettest: August
- Humidity
- 75%
- Sunniest: July
Best and worst months in Tainan
Best for weatherThe most comfortable weather comes in February and December, with highs around 74°F (24°C) and about 1.4 in (36 mm) of rain a month.
Least pleasantAugust is the least pleasant month: it's the wettest, with 23 in (588 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in December.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Tainan weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 72°F(22°C) | 58°F(14°C) | 1.3 in(34 mm) | 76% | 3.5 |
| FebFebruaryBest | 74°F(23°C) | 60°F(15°C) | 1.7 in(42 mm) | 76% | 4.1 |
| MarMarch | 79°F(26°C) | 64°F(18°C) | 2.5 in(64 mm) | 72% | 4.4 |
| AprApril | 83°F(28°C) | 71°F(21°C) | 4.4 in(112 mm) | 73% | 4.8 |
| MayMay | 87°F(31°C) | 75°F(24°C) | 10 in(265 mm) | 74% | 5.3 |
| JunJune | 89°F(32°C) | 78°F(26°C) | 18 in(458 mm) | 77% | 5.2 |
| JulJuly | 90°F(32°C) | 79°F(26°C) | 20 in(515 mm) | 77% | 5.4 |
| AugAugust | 89°F(32°C) | 78°F(26°C) | 23 in(588 mm) | 79% | 5.1 |
| SepSeptember | 89°F(32°C) | 77°F(25°C) | 9.0 in(228 mm) | 75% | 4.9 |
| OctOctober | 86°F(30°C) | 73°F(23°C) | 1.9 in(48 mm) | 73% | 4.4 |
| NovNovember | 81°F(27°C) | 68°F(20°C) | 0.9 in(22 mm) | 73% | 3.8 |
| DecDecemberBest | 75°F(24°C) | 61°F(16°C) | 1.1 in(29 mm) | 73% | 3.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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