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Japan weather

10 day weather forecast for Nagasaki

Tuesday, 27th October 2026, at 01:35
Today
Patchy rain possible
22° 16°
Tomorrow
Sunny
19° 14°
Thursday
Moderate rain
21° 15°
Friday
Heavy rain
21° 18°
Saturday
Sunny
20° 16°
Sunday
Cloudy
20° 15°
Monday
Patchy rain possible
19° 15°
 More Details See
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Nagasaki Weather Pages

Nagasaki weather forecast

The weather forecast for Nagasaki over the next 5 days indicates wet and rainy conditions with temperatures ranging from 19 °C to 22 °C.

Rain is expected on today, Thursday, and Friday.

Wind speeds are expected to be strong, averaging around 35.6 km/h.

Weather today

Nagasaki 14 days weather forecast

This weeks weather in Nagasaki. Click on a date for detailed forecasts
Tue. 27
22°
16°
Patchy rain possible
0.6 mm
Wed. 28
19°
14°
Sunny
0 mm
Thu. 29
21°
15°
Moderate rain
10 mm
Fri. 30
21°
18°
Heavy rain
48.1 mm
Sat. 31
20°
16°
Sunny
0.1 mm
Sun. 1
20°
15°
Cloudy
0.2 mm
Mon. 2
19°
15°
Patchy rain possible
2.5 mm
Tue. 3
17°
14°
Partly cloudy
0.3 mm
Wed. 4
18°
14°
Sunny
0 mm
Thu. 5
19°
15°
Partly cloudy
0 mm
Fri. 6
21°
16°
Sunny
0.1 mm
Sat. 7
21°
17°
Partly cloudy
0 mm
Sun. 8
20°
17°
Sunny
0 mm
Further Ahead
Select a date

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Access Nagasaki weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Nagasaki long range weather forecast

30 day weather forecast for Nagasaki
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
26°
2
Light rain
25°
3
Patchy light drizzle
22°
4
Light rain
24°
5
Light drizzle
25°
6
Patchy rain possible
25°
7
Patchy rain possible
25°
8
Patchy rain possible
25°
9
Overcast
26°
10
Patchy rain possible
26°
11
Partly cloudy
26°
12
Overcast
26°
13
Partly cloudy
25°
14
Patchy rain possible
25°
15
Patchy rain possible
25°
16
Patchy rain possible
26°
17
Patchy rain possible
26°
18
Light rain
26°
19
Light rain
25°
20
Patchy rain possible
24°
21
Patchy rain possible
24°
22
Light rain
22°
23
Moderate rain
22°
24
Light rain
24°
25
Moderate rain
24°
26
Sunny
24°
27
Patchy rain possible
22°
28
Sunny
19°
29
Moderate rain
21°
30
Heavy rain
21°
31
Sunny
20°
Important Notice
Our Nagasaki long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Nagasaki

A total of 61.9 mm is expected over 3 rainy days. The wettest day is Friday 30, with 48.1 mm. Click a day for details.
Tue. 27
0.6
0.6 mm
36%
Wed. 28
0 mm
3%
Thu. 29
10
10 mm
79%
Fri. 30
48.1
48.1 mm
81%
Sat. 31
0.1
0.1 mm
6%
Sun. 1
0.2
0.2 mm
22%
Mon. 2
2.5
2.5 mm
57%
Tue. 3
0.3
0.3 mm
36%
Wed. 4
0 mm
4%
Thu. 5
0 mm
10%
Fri. 6
0.1
0.1 mm
9%
Sat. 7
0 mm
13%
Sun. 8
0 mm
8%

Frequently asked questions about the weather in Nagasaki

How warm is it in Nagasaki over the next 14 days?
Over the next two weeks, temperatures in Nagasaki are expected to range from around 14 °C on the coldest nights up to about 22 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Nagasaki in the next two weeks?
Yes - rain is expected on about 3 of the next 14 days in Nagasaki, with roughly 61.9 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Nagasaki?
Maximum wind speeds in Nagasaki are forecast to reach about 35.6 km/h at their peak over the next 14 days.

When is the best time to visit Nagasaki?
For a month-by-month look at temperatures and rainfall, see our best time to visit Nagasaki guide.

How accurate is the 14-day forecast for Nagasaki?
Our Nagasaki forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Get accurate weather forecasts for Nagasaki, located at latitude 32.75 and longitude 129.883. Stay updated with localized weather information tailored for Nagasaki.

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