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Sasebo

Sasebo 1
Travel guide
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Travel guide

Top 10 things to do in Sasebo

Featured activity reviews in Sasebo

Best time to visit Sasebo

Data source:Meteostat
Last updated:2025-09

Weather in Sasebo throughout the year

  • Spring (March–May): Average 53–65°F, mild and rainy with occasional showers. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirts.
  • Summer (June–August): Average 72–83°F, hot and humid with heavier rainfall. Common activities: Beach activities, water sports. Recommended clothing: Light and breathable clothing, short-sleeved shirts, shorts.
  • Autumn (September–November): Average 60–78°F, comfortable weather, with heavier rainfall in September. Common activities: Maple viewing, outdoor excursions. Recommended clothing: Light jacket, long-sleeved shirts.
  • Winter (December–February): Average 45–48°F, mild and humid with occasional rainfall. Common activities: Indoor leisure activities. Recommended clothing: Warm jacket, sweater, long pants.

Weather in Sasebo

Annual average temperature: approx. 63.5°F / Annual rainfall: approx. 2283 mm / Summer humidity: 70%–80% / Rainiest month: September

Sasebo weather by month

Month
Temperature (°F)
Rainfall (mm)
January
45.9°F
89.5
February
47.1°F
125.5
March
53.2°F
164.1
April
60.3°F
238.5
May
65.7°F
186.7
June
72.3°F
240.5
July
80.1°F
275.1
August
83.3°F
164.6
September
78.3°F
428.4
October
68.2°F
78.3
November
60.1°F
237.5
December
48.6°F
54.5

7-day weather forecast for Sasebo

11/5
Thursday
Patchy rain nearby
69.1°F/56.6°F
11/6
Friday
Sunny
65.2°F/51.3°F
11/7
Saturday
Sunny
56.3°F/44.4°F
11/8
Sunday
Overcast
61°F/43°F
11/9
Monday
Overcast
61.5°F/48.8°F
11/10
Tuesday
Patchy rain nearby
61.6°F/47.3°F
11/11
Wednesday
Partly Cloudy
62.4°F/44.8°F