Best Time to Visit Sasebo
Best time: Oct, Nov, May, Jul.
Aug is warmest (30°C high); Jul is rainiest (350 mm).
Sasebo weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 8.7 | 1.8 | 77 | 3.4 |
| Feb | 9.6 | 2.5 | 86 | 4.4 |
| Mar | 13 | 5.3 | 129 | 5.9 |
| Apr | 18.2 | 10 | 185 | 7.1 |
| May | 22.3 | 14.2 | 193 | 8 |
| Jun | 25 | 18.4 | 335 | 7.3 |
| Jul | 28.7 | 22.8 | 350 | 7.7 |
| Aug | 30 | 23.5 | 201 | 8.2 |
| Sep | 26.6 | 19.9 | 212 | 6.6 |
| Oct | 22.1 | 14.4 | 105 | 5.7 |
| Nov | 16.7 | 9 | 91 | 4.2 |
| Dec | 11.4 | 3.9 | 64 | 3.3 |
Average high temperature
Best months by activity
Overall: OctNovMayJul
Beaches: AugJul
Hiking: MayDec
Sightseeing: OctNovMay
Sasebo quick facts
What to pack
Cold months (Jan, Feb, Dec): warm layers and a coat.
Wet months (Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Sasebo?
Oct, Nov, May, Jul.
What is the rainiest month?
Jul, about 350 mm.
What is the warmest month?
Aug, with average highs of 30°C.
Where to stay
See Sasebo hotels · Book Sasebo tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.