Sasebo
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Sasebo Weather in September

September in Sasebo brings high temperatures, with highs of 29°C (84°F) and nights dropping to 22°C (72°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.

Rainfall in Sasebo in September

Sasebo is in the rainy season in September, with rain on around 16 days and an average of 201 mm (7.9 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Sasebo in September

Daytime temperatures in Sasebo reach 29°C (84°F) in September, dropping to 22°C (72°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are mild at around 22°C (72°F), which is comfortable for most people.

Sunshine in Sasebo in September

With about 173 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

For Sasebo itself, May, October and November generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Sasebo Temperature in September

Min Temperature
22°C (72°F)
Max Temperature
29°C (84°F)
Chance of Rain
55%
Precipitation
201 mm (7.9 in)
Rainy days
16 days
Humidity
74% *
Sunshine
173 hours *
Percentage Sunshine
46% *
* Data from: Nagasaki, Japan (49 KM, 30 Miles).

Sasebo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sasebo - and find the best time to visit.

Best Places in Japan in September

Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Sasebo in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Sasebo in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Sasebo 3-Day Forecast

More climate data for Sasebo

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.