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Tainan weather in May 2025
Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Tainan in May. Check more long-term weather averages for Tainan in May before you book your next holiday to Taiwan in 2025/2026.
- 3131°C max day temperature
- 6 hours of sunshine per day
- 1616 days with some rainfall
- 2222°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 172172 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2727°C sea temperature
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Recommended for Taiwan
The May weather guide for Taiwan (Tainan) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Tainan in May?
Daytime temperatures usually reach 31°C in Tainan in May with high heat and humidity, falling to 22°C at night.
How sunny is it in Tainan in May?
There are normally 6 hours of bright sunshine each day in Tainan in May - that's 42% of daylight hours.
How warm is the sea around Tainan in May?
The average sea temperature around Tainan in May is 27°C.
Does it rain in Tainan in May?
There are usually 16 days with some rain in Tainan in May and the average monthly rainfall is 172mm.
What is the chance of a typhoon in Tainan in May?
On average less than 1 day in May in Tainan is likely to be affected by the passage of one or more tropical storms.
Tainan May sunrise & sunset times
Browse the sunrise and sunset times for Tainan in May 2025. Select a month to view Tainan sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:26 | 18:27 |
Friday, 16th May 2025 | 05:18 | 18:33 |
Saturday, 31st May 2025 | 05:13 | 18:40 |
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