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
1st Jan
7

3

0

2
Friday
2nd Jan
4

2

4

2
Saturday
3rd Jan
8

2

2

2
Sunday
4th Jan
11

4

1

1
Monday
5th Jan
8

3

5

2

5-day weather forecast updated at 04:01 on Tuesday 30th December 2025 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 1st January 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 7°C, maximum UV of 2 (Low) and no 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
3
°C minimum temperature
broken clouds
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
13
kph wind from N

Nagasaki weather for Friday 2nd January 2026

Expect sunshine and showers in Nagasaki, Japan with a maximum temperature of 4°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 20 kph from the north.

4
°C maximum temperature
2
°C minimum temperature
sunshine and showers
4
hours of sunshine
2
UV index (Low)
53
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
20
kph wind from N

Nagasaki weather for Saturday 3rd January 2026

Expect mostly cloudy with light rain in Nagasaki, Japan with a maximum temperature of 8°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a light breeze of 10 kph from the north.

8
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
3
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
10
kph wind from N

Nagasaki weather for Sunday 4th January 2026

Expect mostly cloudy with light rain in Nagasaki, Japan with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 16 kph from the north-west.

11
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
40
% chance of some rain
<2
mm of rainfall expected
11
°C wind chill
16
kph wind from NW

Nagasaki weather for Monday 5th January 2026

Expect sunshine and showers in Nagasaki, Japan with a maximum temperature of 8°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 17 kph from the north-west.