Nagasaki weather live forecast

Today's maximum temperature in Nagasaki is expected to be 7°C. Select a day from the live weather forecast for Nagasaki, Japan for more weather parameters.

Thursday
8th Jan
7

2

5

3
Friday
9th Jan
9

1

7

3
Saturday
10th Jan
15

7

4

2
Sunday
11th Jan
7

3

2

2
Monday
12th Jan
9

3

3

2

5-day weather forecast updated at 04:01 on Wednesday 7th January 2026 GMT

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The 5-day weather forecast for Japan (Nagasaki) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Nagasaki weather forecast by day

Below are the detailed weather forecasts for Nagasaki for the next 5 days.

Nagasaki weather for Thursday 8th January 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

7
°C maximum temperature
2
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
4
°C wind chill
13
kph wind from N

Nagasaki weather for Friday 9th January 2026

Expect scattered clouds in Nagasaki, Japan with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-west.

9
°C maximum temperature
1
°C minimum temperature
scattered clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
9
°C wind chill
5
kph wind from NW

Nagasaki weather for Saturday 10th January 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 15°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.

15
°C maximum temperature
7
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
15
°C wind chill
23
kph wind from W

Nagasaki weather for Sunday 11th January 2026

Expect mostly cloudy with rain in Nagasaki, Japan with a maximum temperature of 7°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a moderate breeze of 21 kph from the north-west.

7
°C maximum temperature
3
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
81
% chance of some rain
<10
mm of rainfall expected
4
°C wind chill
21
kph wind from NW

Nagasaki weather for Monday 12th January 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 9°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.