Sasebo weather
At 9:45 AM local time it was clear and 18°C (65°F). Mostly light, on-and-off rain; heavier around 3 AM, 4 AM, 5 AM (14.6 mm total). Best months for weather: Oct–Nov. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Sasebo, Nagasaki, Japan.
Current conditions
- Clouds
- 19%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 3 AM, 4 AM, 5 AM (14.6 mm total)
Daily Forecast
Best Time to Visit
Peak season Oct–NovOff season Jun–Jul, Dec–Feb
About Sasebo weather
Is it raining in Sasebo right now?
No. It’s clear and 18° right now. Mostly light, on-and-off rain; heavier around 3 AM, 4 AM, 5 AM (14.6 mm total).
What’s the weather like in Sasebo this week?
Over the next 7 days, expect highs of 14–23° and lows of 9–15°. Rain is likely on 3 of 7 days (Sunday, Monday, Thursday). The driest day looks like Tuesday.
Has it been raining in Sasebo lately?
In the past 7 days, Sasebo had 4 rainy days and 132.2 mm of rain in total.
What should I pack for Sasebo?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Sasebo weather by month
When is the best time to visit Sasebo?
Based on weather alone, the best time to visit Sasebo is Oct–Nov, according to NASA's 2001–2025 climate averages. Jun–Jul, Dec–Feb tends to be the least pleasant. Average highs run from 9°C (48°F) in January to 30°C (87°F) in August.
What is the rainiest month in Sasebo?
July is the wettest month, with about 352 mm (13.9 in) of rain on average. January is the driest, with about 71 mm (2.8 in).
What is the hottest month in Sasebo?
August is the warmest, with average highs of 30°C (87°F) and lows of 24°C (74°F). January is the coolest, with highs of 9°C (48°F) and lows of 3°C (37°F).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months