Nagasaki weather live forecast

Today's maximum temperature in Nagasaki is expected to be 9°C. Select a day from the live weather forecast for Nagasaki, Japan for more weather parameters.

Friday
9th Jan
9

1

2

2
Saturday
10th Jan
14

9

5

2
Sunday
11th Jan
8

3

2

2
Monday
12th Jan
11

2

1

2
Tuesday
13th Jan
14

6

2

2

5-day weather forecast updated at 04:01 on Friday 9th 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 Friday 9th January 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 9°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

9
°C maximum temperature
1
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
8
°C wind chill
7
kph wind from NE

Nagasaki weather for Saturday 10th January 2026

Expect sunshine and showers in Nagasaki, Japan with a maximum temperature of 14°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a moderate breeze of 21 kph from the west.

14
°C maximum temperature
9
°C minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
21
kph wind from W

Nagasaki weather for Sunday 11th 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 75% chance of some rain and a gentle breeze of 19 kph from the north-west.

8
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
75
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
19
kph wind from NW

Nagasaki weather for Monday 12th January 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 11°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

11
°C maximum temperature
2
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
13
kph wind from NW

Nagasaki weather for Tuesday 13th January 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 14°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.