Naru Island (Japan)Naru Island (Japan) at a Glance#
Things to Do
Nearby Attractions to Naru Island (Japan)#
When to Go
Best Time to Visit Naru Island (Japan)#
Best visited in late spring through autumn when ferries run regularly and weather is milder.
Late spring-autumn
May-Oct · 15-28°C (59-82°F)
Warm weather and calmer seas make island hopping pleasant.
Winter
Dec-Feb · 5-15°C (41-59°F)
Cooler and quieter; ferry services may be reduced.
Weather & Climate near Naru Island (Japan)#
Climate
Temperate climate with hot summers (peaking in August) and cold winters (coldest in January). Temperatures range from 5°C to 30°C. Heavy rainfall (2211 mm/year), wettest in June.
Air Quality:
AQI 52
Moderate
Best Time to Visit
OctoberAugustSeptember
Temperature & Rainfall
Temperature Range
31°
Warmest Month
1°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Acceptable | 5° - 11° | 5° | 96 mm | overcast | 75% | 5.1 m/s | 0.4 low | 10.1h |
| February | Poor | 5° - 11° | 5° | 106 mm | overcast | 73% | 4.5 m/s | 0.6 moderate | 10.9h |
| March | Poor | 7° - 14° | 10° | 151 mm | overcast | 72% | 3.9 m/s | 1.0 moderate | 11.9h |
| April | Acceptable | 11° - 18° | 14° | 237 mm | overcast | 76% | 3.7 m/s | 1.3 high | 12.9h |
| May | Acceptable | 15° - 21° | 18° | 239 mm | overcast | 82% | 3.3 m/s | 1.5 very high | 13.7h |
| June | Good | 19° - 24° | 21° | 327 mm | overcast | 88% | 3.7 m/s | 1.5 very high | 14.1h |
| July | Good | 23° - 28° | 26° | 280 mm | overcast | 89% | 3.8 m/s | 1.9 very high | 13.9h |
| August | Very Good | 24° - 30° | 27° | 206 mm | partly cloudy | 83% | 4.4 m/s | 1.9 very high | 13.2h |
| September | Very Good | 21° - 27° | 24° | 258 mm | partly cloudy | 79% | 3.5 m/s | 1.4 high | 12.2h |
| October | Very Good | 16° - 22° | 19° | 102 mm | partly cloudy | 72% | 3.7 m/s | 1.0 high | 11.2h |
| November | Good | 11° - 18° | 14° | 114 mm | overcast | 71% | 4.1 m/s | 0.6 moderate | 10.4h |
| December | Acceptable | 7° - 13° | 8° | 95 mm | overcast | 74% | 4.6 m/s | 0.4 low | 9.9h |
Getting There & Around
How to Get to Naru Island (Japan)#
Regular ferries connect Naru to larger islands in Nagasaki Prefecture, including Fukue and Sasebo. From Sasebo, travelers can reach the Gotō Islands via the Toppy/SeaMark ferry services; journey times and frequencies vary by season.
Tips for Visiting Naru Island (Japan)#
- Take the early morning ferry from Fukue or Sasebo to avoid rougher afternoon seas.
- Rent a bicycle on the island - it's often the best way to explore the quiet roads and scrubby coastline.
- Try local seafood specialties at harbor cafés; fresh sashimi and simmered fish are typical.