Nagasaki (Japan) weather

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Forecast days

Today

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 07:21

Sunset: 17:43

Overcast.

M UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 2° Celsius;
Fri 23 Jan

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:21

Sunset: 17:44

Overcast changing to light rain by nighttime.

M UV

No pollution data.

No pollen data.

Fri 23 Jan

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 4° Celsius;
Sat 24 Jan

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 07:20

Sunset: 17:45

Cloudy changing to sunny intervals in the afternoon.

M UV

No pollution data.

No pollen data.

Sat 24 Jan

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
Sun 25 Jan

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -2° Celsius;

Sunrise: 07:20

Sunset: 17:46

Cloudy changing to sunny intervals by late morning.

M UV

No pollution data.

No pollen data.

Sun 25 Jan

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -2° Celsius;
Mon 26 Jan

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:19

Sunset: 17:47

Sunny changing to cloudy in the afternoon.

M UV

No pollution data.

No pollen data.

Mon 26 Jan

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 5° Celsius;
Tue 27 Jan

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:19

Sunset: 17:48

Overcast.

M UV

No pollution data.

No pollen data.

Tue 27 Jan

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 4° Celsius;

Overcast.

Sunrise: 07:21

Sunset: 17:43

M UV

No pollution data.

No pollen data.

6 day forecast for Nagasaki

Thursday (21 January 2026)

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%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	2°	1°	1°	1°	1°	1°	1°	1°	1°	2°	2°	3°	3°	3°	3°	3°	3°	2°	2°	1°	1°	2°	2°	2°
Feels like temperature (°C)	-5°	-5°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-5°	-4°	-4°	-3°	-3°	-3°	-3°	-4°	-4°	-5°	-5°	-5°	-4°	-4°	-4°
Wind direction and speed (mph)	NNW 23	NNW 23	NNW 23	NNW 23	NNW 23	NNW 22	NNW 22	NNW 22	NNW 22	NNW 22	NNW 23	NNW 23	NNW 24	NNW 24	NNW 23	NNW 23	NNW 23	NNW 22	NNW 21	NNW 20	NNW 19	NNW 19	NNW 19	NW 19
Wind gust (mph)	37	37	37	36	36	35	35	35	35	36	37	38	38	38	38	37	36	34	33	32	31	31	31	30
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	58%	58%	64%	65%	65%	65%	65%	65%	65%	65%	65%	65%	66%	65%	65%	66%	66%	67%	67%	68%	69%	67%	66%	66%
UV	-	-	-	-	-	-	-	-	1	1	2	2	2	2	2	1	1	-	-	-	-	-	-	-

Friday (22 January 2026)

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%	<5%	<5%	10%	10%	10%	30%	40%	50%	50%	60%
Temperature (°C)	3°	3°	3°	3°	3°	3°	3°	3°	3°	4°	5°	5°	6°	6°	6°	6°	6°	6°	5°	5°	5°	5°	5°	5°
Feels like temperature (°C)	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-2°	-2°	-1°	0°	0°	1°	1°	2°	1°	2°	2°	1°	1°	1°	1°	1°	1°
Wind direction and speed (mph)	NW 19	NW 20	NW 20	NW 21	NW 20	NW 20	NNW 19	NNW 19	NNW 18	NNW 17	NW 17	NW 17	NW 17	NW 17	NW 17	NW 16	NW 15	NW 14	NW 13	NW 12	NW 11	NW 12	NW 12	NW 11
Wind gust (mph)	31	32	32	32	32	32	30	30	28	28	28	28	28	28	26	25	24	23	20	20	19	19	19	19
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G
Humidity	66%	66%	65%	65%	65%	65%	66%	65%	65%	65%	64%	64%	64%	63%	63%	64%	63%	64%	65%	65%	66%	68%	69%	68%
UV	-	-	-	-	-	-	-	-	1	1	1	2	2	2	2	1	1	-	-	-	-	-	-	-

Saturday (23 January 2026)

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	70%	80%	80%	80%	90%	60%	50%	30%	20%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	5°	5°	5°	5°	5°	5°	5°	6°	6°	7°	7°	8°	8°	8°	8°	8°	7°	7°	6°	6°	5°	5°	5°	5°
Feels like temperature (°C)	1°	1°	1°	1°	1°	1°	1°	1°	1°	2°	3°	4°	4°	4°	4°	3°	3°	2°	1°	0°	0°	0°	-1°	-1°
Wind direction and speed (mph)	NW 12	NW 13	NW 14	NW 16	NW 17	NW 18	NW 19	NW 20	NW 21	NW 21	NW 21	NW 22	NW 23	NW 23	NW 24	NW 23	NW 23	NW 23	NW 23	NW 23	NW 23	NW 23	NW 23	NW 23
Wind gust (mph)	21	22	24	26	27	30	30	32	32	33	33	36	37	38	38	37	37	36	35	35	35	36	36	36
Visibility (description)	G	G	G	G	G	G	G	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	71%	73%	74%	75%	74%	74%	70%	69%	67%	66%	65%	63%	60%	60%	61%	57%	57%	58%	59%	59%	59%	61%	62%	62%
UV	-	-	-	-	-	-	-	-	1	1	2	2	3	3	2	1	1	-	-	-	-	-	-	-

Sunday (24 January 2026)

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%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	5°	6°	6°	7°	7°	7°	6°	5°	4°	3°	3°	2°	1°	1°
Feels like temperature (°C)	-1°	-1°	-2°	-1°	-2°	-2°	-2°	-2°	-2°	-1°	0°	1°	1°	2°	2°	2°	2°	0°	-1°	-2°	-2°	-3°	-3°	-4°
Wind direction and speed (mph)	NW 23	NW 22	NW 22	NW 22	NW 22	NW 22	NW 22	NNW 22	NNW 21	NNW 21	NNW 21	NNW 20	NNW 20	NNW 20	NNW 19	NNW 19	NNW 18	NNW 17	N 17	N 15	N 13	N 12	N 11	NNE 10
Wind gust (mph)	35	35	35	35	34	34	34	34	33	33	32	32	32	32	31	30	29	27	25	23	21	19	18	17
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	62%	62%	62%	59%	58%	61%	59%	58%	58%	58%	57%	57%	57%	56%	55%	55%	55%	56%	57%	58%	58%	56%	55%	56%
UV	-	-	-	-	-	-	-	-	1	1	2	3	4	4	3	2	1	-	-	-	-	-	-	-

Monday (25 January 2026)

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%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	20%	40%
Temperature (°C)	1°	0°	0°	0°	0°	0°	-1°	-1°	1°	4°	7°	8°	6°	6°
Feels like temperature (°C)	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-5°	-3°	2°	5°	7°	5°	4°
Wind direction and speed (mph)	NNE 10	NNE 9	NNE 9	NNE 8	NNE 8	NNE 8	NE 8	NE 7	NE 6	NE 6	NE 4	NW 4	N 4	NNW 6
Wind gust (mph)	16	15	15	14	14	14	13	12	12	12	11	9	11	13
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	55%	55%	55%	56%	56%	57%	56%	57%	57%	57%	56%	55%	58%	65%
UV	-	-	-	-	-	-	-	-	1	1	4	1	-	-

Tuesday (26 January 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	70%	50%	20%	10%	10%	<5%	<5%	<5%
Temperature (°C)	6°	5°	5°	7°	8°	8°	6°	5°
Feels like temperature (°C)	3°	2°	2°	3°	5°	5°	2°	1°
Wind direction and speed (mph)	N 7	NNW 10	NNW 13	NNW 14	NNW 16	NNW 17	NNW 16	NNW 15
Wind gust (mph)	16	20	23	25	28	28	25	23
Visibility (description)	VG	M	G	VG	VG	VG	VG	VG
Humidity	77%	84%	84%	79%	72%	67%	67%	66%
UV	-	-	-	1	3	1	-	-

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Forecast

Forecast for 12am (UTC+9) Thursday

Updated 12:58 (UTC) on Wed 21 Jan 2026

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Nagasaki (Japan) weather

Find a forecast

Forecast days

Today

Today

Fri 23 Jan

Fri 23 Jan

Sat 24 Jan

Sat 24 Jan

Sun 25 Jan

Sun 25 Jan

Mon 26 Jan

Mon 26 Jan

Tue 27 Jan

Tue 27 Jan

6 day forecast for Nagasaki

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