Nagasaki (Japan) weather
Find a forecast
Nearest forecast to your detected location
Forecast days
-
22° Maximum daytime temperature: 22° Celsius; 17° Minimum nighttime temperature: 17° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to partly cloudy by early evening.H UVNo pollution data.No pollen data.22° Maximum daytime temperature: 22° Celsius; 17° Minimum nighttime temperature: 17° Celsius; -
20° Maximum daytime temperature: 20° Celsius; 16° Minimum nighttime temperature: 16° Celsius;
Sunrise:
Sunset:
Sunny intervals.M UVNo pollution data.No pollen data.20° Maximum daytime temperature: 20° Celsius; 16° Minimum nighttime temperature: 16° Celsius; -
24° Maximum daytime temperature: 24° Celsius; 16° Minimum nighttime temperature: 16° Celsius;
Sunrise:
Sunset:
Sunny.H UVNo pollution data.No pollen data.24° Maximum daytime temperature: 24° Celsius; 16° Minimum nighttime temperature: 16° Celsius; -
24° Maximum daytime temperature: 24° Celsius; 16° Minimum nighttime temperature: 16° Celsius;
Sunrise:
Sunset:
Sunny.H UVNo pollution data.No pollen data.24° Maximum daytime temperature: 24° Celsius; 16° Minimum nighttime temperature: 16° Celsius; -
25° Maximum daytime temperature: 25° Celsius; 17° Minimum nighttime temperature: 17° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to partly cloudy by early evening.H UVNo pollution data.No pollen data.25° Maximum daytime temperature: 25° Celsius; 17° Minimum nighttime temperature: 17° Celsius; -
23° Maximum daytime temperature: 23° Celsius; 15° Minimum nighttime temperature: 15° Celsius;
Sunrise:
Sunset:
Sunny intervals.M UVNo pollution data.No pollen data.23° Maximum daytime temperature: 23° Celsius; 15° Minimum nighttime temperature: 15° Celsius;
Sunny intervals changing to partly cloudy by early evening.
H UV
No pollution data.
No pollen data.
Sunny intervals.
M UV
No pollution data.
No pollen data.
Sunny.
H UV
No pollution data.
No pollen data.
Sunny.
H UV
No pollution data.
No pollen data.
Sunny intervals changing to partly cloudy by early evening.
H UV
No pollution data.
No pollen data.
Sunny intervals.
M UV
No pollution data.
No pollen data.
6 day forecast for Nagasaki
Tomorrow (20 October 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
Temperature (°C) |
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
19°
|
20°
|
20°
|
21°
|
22°
|
22°
|
22°
|
21°
|
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
16°
|
17°
|
18°
|
17°
|
17°
|
16°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
Wind direction and speed (mph) |
NNE
19
|
NNE
19
|
NNE
19
|
NNE
20
|
NNE
21
|
NNE
21
|
NNE
21
|
NNE
22
|
NE
22
|
NE
22
|
NE
21
|
NE
21
|
NE
20
|
NE
19
|
NNE
20
|
NNE
20
|
NNE
21
|
NNE
21
|
NE
21
|
NE
21
|
NE
19
|
NE
18
|
NNE
18
|
NNE
18
|
Wind gust (mph) |
31
|
31
|
31
|
32
|
34
|
35
|
35
|
36
|
37
|
37
|
36
|
35
|
34
|
34
|
34
|
34
|
35
|
35
|
35
|
33
|
31
|
29
|
29
|
29
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
78%
|
78%
|
79%
|
79%
|
81%
|
79%
|
77%
|
76%
|
75%
|
75%
|
75%
|
73%
|
69%
|
66%
|
66%
|
66%
|
66%
|
66%
|
67%
|
68%
|
69%
|
68%
|
68%
|
69%
|
UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 4 | 6 | 6 | 5 | 4 | 2 | 1 | - | - | - | - | - | - | - |
Wednesday (21 October 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
Feels like temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
14°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
Wind direction and speed (mph) |
NNE
17
|
NNE
17
|
NNE
17
|
NE
17
|
NE
17
|
NE
18
|
NE
18
|
NE
18
|
NE
18
|
NE
18
|
NE
18
|
NE
17
|
NE
17
|
NE
17
|
NE
17
|
NE
17
|
NE
16
|
NE
17
|
NE
17
|
NE
17
|
NE
16
|
NE
16
|
NE
16
|
NE
15
|
Wind gust (mph) |
28
|
27
|
27
|
27
|
28
|
29
|
29
|
29
|
29
|
29
|
29
|
29
|
28
|
28
|
28
|
28
|
29
|
29
|
28
|
27
|
26
|
25
|
25
|
23
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
69%
|
70%
|
71%
|
71%
|
72%
|
73%
|
73%
|
72%
|
72%
|
72%
|
69%
|
70%
|
68%
|
67%
|
67%
|
67%
|
67%
|
67%
|
67%
|
67%
|
66%
|
66%
|
66%
|
66%
|
UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 2 | 4 | 4 | 4 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Thursday (22 October 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
23°
|
24°
|
24°
|
23°
|
22°
|
21°
|
20°
|
20°
|
19°
|
19°
|
18°
|
Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
15°
|
16°
|
18°
|
19°
|
20°
|
21°
|
21°
|
22°
|
21°
|
20°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
Wind direction and speed (mph) |
NE
15
|
NE
14
|
NE
14
|
NE
14
|
NE
14
|
NE
14
|
NE
14
|
NE
15
|
NE
15
|
NE
14
|
NE
14
|
NE
14
|
NE
14
|
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
14
|
NNE
15
|
NNE
15
|
NE
15
|
NE
14
|
NE
14
|
NE
13
|
Wind gust (mph) |
23
|
23
|
22
|
22
|
22
|
23
|
23
|
23
|
24
|
24
|
25
|
25
|
23
|
23
|
23
|
22
|
22
|
24
|
24
|
24
|
23
|
22
|
22
|
21
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
66%
|
67%
|
68%
|
69%
|
69%
|
69%
|
69%
|
69%
|
69%
|
68%
|
66%
|
65%
|
64%
|
63%
|
59%
|
58%
|
58%
|
59%
|
62%
|
64%
|
64%
|
65%
|
65%
|
65%
|
UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 4 | 2 | 1 | - | - | - | - | - | - | - |
Friday (23 October 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
Temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
19°
|
20°
|
21°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
22°
|
21°
|
20°
|
19°
|
19°
|
18°
|
18°
|
Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
15°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
23°
|
22°
|
20°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
Wind direction and speed (mph) |
NE
13
|
NE
12
|
NE
11
|
NE
12
|
NE
12
|
NE
12
|
NE
12
|
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
12
|
NE
12
|
NE
12
|
NE
13
|
NE
13
|
NNE
13
|
NNE
13
|
NE
13
|
NE
12
|
NE
10
|
NE
8
|
Wind gust (mph) |
20
|
19
|
18
|
18
|
19
|
19
|
20
|
21
|
22
|
23
|
23
|
23
|
23
|
22
|
20
|
21
|
22
|
22
|
22
|
21
|
19
|
18
|
15
|
12
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
65%
|
66%
|
66%
|
67%
|
67%
|
68%
|
68%
|
69%
|
71%
|
71%
|
69%
|
67%
|
67%
|
64%
|
63%
|
62%
|
61%
|
62%
|
63%
|
64%
|
66%
|
65%
|
66%
|
66%
|
UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 4 | 2 | 1 | - | - | - | - | - | - | - |
Saturday (24 October 2025)
Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||||||||
Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
Temperature (°C) |
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
17°
|
19°
|
21°
|
24°
|
25°
|
21°
|
20°
|
Feels like temperature (°C) |
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
15°
|
16°
|
19°
|
20°
|
24°
|
25°
|
20°
|
19°
|
Wind direction and speed (mph) |
NE
6
|
NE
6
|
NE
6
|
NNE
6
|
NNE
7
|
NNE
7
|
NNE
7
|
NNE
7
|
NE
6
|
NE
7
|
NNE
6
|
NNE
6
|
N
9
|
NNE
9
|
Wind gust (mph) |
11
|
10
|
10
|
11
|
11
|
12
|
12
|
11
|
12
|
12
|
12
|
16
|
16
|
15
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
66%
|
66%
|
66%
|
67%
|
68%
|
69%
|
69%
|
69%
|
71%
|
72%
|
67%
|
66%
|
71%
|
72%
|
UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 6 | 2 | - | - |
Sunday (25 October 2025)
Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||
Chance of precipitation |
20%
|
20%
|
30%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
Temperature (°C) |
19°
|
19°
|
19°
|
21°
|
22°
|
22°
|
19°
|
18°
|
Feels like temperature (°C) |
18°
|
18°
|
17°
|
19°
|
20°
|
19°
|
16°
|
14°
|
Wind direction and speed (mph) |
NNE
8
|
NNE
10
|
N
13
|
N
13
|
N
15
|
NNW
18
|
N
19
|
N
17
|
Wind gust (mph) |
17
|
21
|
23
|
26
|
29
|
33
|
31
|
28
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
75%
|
79%
|
78%
|
77%
|
68%
|
68%
|
73%
|
68%
|
UV | - | - | - | 3 | 5 | 2 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 00:00 (UTC+9), Tue
Updated 13:25 (UTC+1) on Mon 20 Oct 2025
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
CLIMATE
Regional case studies
Read -
WHO WE ARE
The storm that shaped the Shipping Forecast
Read -
WEATHER
Floods and flooding
Read -
WEATHER
What is the Atlantic Meridional Overturning Circulation?
Read -
SEASONAL ADVICE
4 tips for staying safe in extreme heat
Read