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Koya weather in April 2025
Expect 17°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Koya in April. Check more long-term weather averages for Koya in April before you book your next holiday to Japan in 2025/2026.
- 1717°C max day temperature
- 6 hours of sunshine per day
- 1616 days with some rainfall
- 77°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 191191 mm of monthly rainfall
- 88 (Very High) UV index
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Koya by month
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Recommended for Japan
The April weather guide for Japan (Koya) 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)
More about Japan
How warm is it in Koya in April?
Daytime temperatures usually reach 17°C in Koya in April, falling to 7°C at night.
How sunny is it in Koya in April?
There are normally 6 hours of bright sunshine each day in Koya in April - that's 43% of daylight hours.
Does it rain in Koya in April?
There are usually 16 days with some rain in Koya in April and the average monthly rainfall is 191mm.
Koya April sunrise & sunset times
Browse the sunrise and sunset times for Koya in April 2025. Select a month to view Koya sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st April 2025 | 05:45 | 18:18 |
Tuesday, 15th April 2025 | 05:27 | 18:29 |
Wednesday, 30th April 2025 | 05:09 | 18:41 |
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