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Seoul weather in May 2025
Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Seoul in May. Check more long-term weather averages for Seoul in May before you book your next holiday to South Korea in 2025/2026.
- 2323°C max day temperature
- 8 hours of sunshine per day
- 88 days with some rainfall
- 1212°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 9090 mm of monthly rainfall
- 88 (Very High) UV index
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Recommended for Seoul
The May weather guide for South Korea (Seoul) 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 Seoul in May?
Daytime temperatures usually reach 23°C in Seoul in May, falling to 12°C at night.
How sunny is it in Seoul in May?
There are normally 8 hours of bright sunshine each day in Seoul in May - that's 57% of daylight hours.
Does it rain in Seoul in May?
There are usually 8 days with some rain in Seoul in May and the average monthly rainfall is 90mm.
Seoul May sunrise & sunset times
Browse the sunrise and sunset times for Seoul in May 2025. Select a month to view Seoul sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:37 | 19:22 |
Friday, 16th May 2025 | 05:22 | 19:35 |
Saturday, 31st May 2025 | 05:13 | 19:47 |
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