Nagasaki weather live forecast

Today's maximum temperature in Nagasaki is expected to be 24°C. Select a day from the live weather forecast for Nagasaki, Japan for more weather parameters.

Tuesday
9th Jun
24

20

1

3
Wednesday
10th Jun
27

20

9

9
Thursday
11th Jun
25

19

6

8
Friday
12th Jun
26

20

9

8
Saturday
13th Jun
26

19

4

8

5-day weather forecast updated at 04:01 on Monday 8th June 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 Tuesday 9th June 2026

Expect overcast skies in Nagasaki, Japan with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

24
°C maximum temperature
20
°C minimum temperature
overcast skies
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
7
kph wind from N

Nagasaki weather for Wednesday 10th June 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

27
°C maximum temperature
20
°C minimum temperature
broken clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from N

Nagasaki weather for Thursday 11th June 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

25
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from W

Nagasaki weather for Friday 12th June 2026

Expect scattered clouds in Nagasaki, Japan with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

26
°C maximum temperature
20
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
10
kph wind from NW

Nagasaki weather for Saturday 13th June 2026

Expect mostly cloudy with light rain in Nagasaki, Japan with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and little or no wind of 6 kph from the south-west.