- Explore latest sale offers on holidays in 2024/2025
- Filter deals by continent, star rating & holiday type
- Including Dubai, Caribbean, North America, Asia & Pacific
Yakushima weather in September 2025
Expect 25°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Yakushima in September. Check more long-term weather averages for Yakushima in September before you book your next holiday to Japan in 2025/2026.
- 2525°C max day temperature
- 5 hours of sunshine per day
- 2020 days with some rainfall
- 2020°C min night temperature
- 1212 hours of daylight per day
- MModerate heat & humidity
- 330330 mm of monthly rainfall
- 99 (Very High) UV index
- 2828°C sea temperature
More about Yakushima
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Yakushima by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Japan
The September weather guide for Japan (Yakushima) 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 hot is it in Yakushima in September?
Daytime temperatures usually reach 25°C in Yakushima in September with moderate heat and humidity, falling to 20°C at night.
How sunny is it in Yakushima in September?
There are normally 5 hours of bright sunshine each day in Yakushima in September - that's 43% of daylight hours.
How warm is the sea around Yakushima in September?
The average sea temperature around Yakushima in September is 28°C.
Does it rain in Yakushima in September?
There are usually 20 days with some rain in Yakushima in September and the average monthly rainfall is 330mm.
What is the chance of a typhoon in Yakushima in September?
On average 1.7 days in September in Yakushima are likely to be affected by the passage of one or more tropical storms.
Yakushima September sunrise & sunset times
Browse the sunrise and sunset times for Yakushima in September 2025. Select a month to view Yakushima sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 05:54 | 18:40 |
Monday, 15th September 2025 | 06:02 | 18:23 |
Tuesday, 30th September 2025 | 06:10 | 18:04 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- Black Friday sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport