Weather in Tainan in May
In an average May, Tainan sees a daily high around 30°C and a low around 25°C, based on 1980–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 27°C to 32°C |
| Average low | 25°C |
| Typical low range | 23°C to 26°C |
| Average daily precipitation | 10 mm |
May records
The most extreme May on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
35°C
2020-05-16
Lowest
21°C
2022-05-02
Low
Highest
29°C
2021-05-23
Lowest
19°C
2022-05-02
Feels-like
Highest
51°C
2021-05-25
Lowest
21°C
2022-05-02
Humidity
Highest
25.1 g/m³
2016-05-30
Lowest
15.5 g/m³
2022-05-02
Wind
Highest
40 km/h
2023-05-31
Lowest
4 km/h
2014-05-16
Gust
Highest
79 km/h
1990-05-19
Lowest
15 km/h
1994-05-08
Precip
Wettest
730 mm
1986
Driest
42 mm
2003
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