Nagasaki weather live forecast

Today's maximum temperature in Nagasaki is expected to be 26°C. Select a day from the live weather forecast for Nagasaki, Japan for more weather parameters.

Friday
3rd Jul
26

23

2

6
Saturday
4th Jul
26

24

2

3
Sunday
5th Jul
26

25

3

3
Monday
6th Jul
26

25

6

7
Tuesday
7th Jul
27

25

7

9

5-day weather forecast updated at 04:01 on Thursday 2nd July 2026 GMT

More about Nagasaki

Nagasaki by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Japan

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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 3rd July 2026

Expect isolated thunderstorms in Nagasaki, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a light breeze of 7 kph from the south-west.

26
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
50
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
7
kph wind from SW

Nagasaki weather for Saturday 4th July 2026

Expect isolated thunderstorms in Nagasaki, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 30-40 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 13 kph from the south-west.

26
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
91
% chance of some rain
<40
mm of rainfall expected
L
low heat & humidity
13
kph wind from SW

Nagasaki weather for Sunday 5th July 2026

Expect isolated thunderstorms in Nagasaki, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 14 kph from the south-west.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
74
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
14
kph wind from SW

Nagasaki weather for Monday 6th July 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

26
°C maximum temperature
25
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from SW

Nagasaki weather for Tuesday 7th July 2026

Expect isolated thunderstorms in Nagasaki, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a light breeze of 12 kph from the south-west.