Nagasaki Int. (Japan) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;

Sunrise: 06:06

Sunset: 18:23

Clear.

VH UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 24° Celsius;
Fri 19 Sep

Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 06:07

Sunset: 18:21

Sunny.

VH UV

No pollution data.

No pollen data.

Fri 19 Sep

Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 26° Celsius;
Sat 20 Sep

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 24° Celsius;

Sunrise: 06:07

Sunset: 18:20

Light showers changing to sunny intervals in the afternoon.

H UV

No pollution data.

No pollen data.

Sat 20 Sep

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 24° Celsius;
Sun 21 Sep

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 23° Celsius;

Sunrise: 06:08

Sunset: 18:18

Sunny.

VH UV

No pollution data.

No pollen data.

Sun 21 Sep

Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 23° Celsius;
Mon 22 Sep

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 23° Celsius;

Sunrise: 06:08

Sunset: 18:17

Sunny changing to partly cloudy by early evening.

VH UV

No pollution data.

No pollen data.

Mon 22 Sep

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 23° Celsius;
Tue 23 Sep

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 24° Celsius;

Sunrise: 06:09

Sunset: 18:16

Cloudy changing to sunny intervals by late morning.

VH UV

No pollution data.

No pollen data.

Tue 23 Sep

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 24° Celsius;
Wed 24 Sep

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 25° Celsius;

Sunrise: 06:10

Sunset: 18:14

Sunny changing to light showers by lunchtime.

M UV

No pollution data.

No pollen data.

Wed 24 Sep

Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 25° Celsius;

Clear.

Sunrise: 06:06

Sunset: 18:23

VH UV

No pollution data.

No pollen data.

7 day forecast for Nagasaki Int.

Today (17 September 2025)

Time	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%
Temperature (°C)	26°	25°
Feels like temperature (°C)	28°	28°
Wind direction and speed (mph)	NNE 6	NE 6
Wind gust (mph)	13	12
Visibility (description)	VG	VG
Humidity	85%	84%
UV	-	-

Friday (18 September 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%	10%	10%	10%	20%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%
Temperature (°C)	25°	25°	25°	25°	24°	24°	24°	25°	26°	27°	27°	29°	29°	30°	30°	30°	30°	30°	29°	27°	27°	27°	26°	26°
Feels like temperature (°C)	27°	27°	27°	26°	26°	26°	26°	27°	28°	28°	29°	30°	32°	32°	33°	33°	33°	32°	31°	30°	30°	30°	29°	29°
Wind direction and speed (mph)	NE 5	NE 5	NE 5	NE 5	NE 5	NE 5	NE 5	NE 5	NE 5	NE 6	ENE 6	ENE 6	E 4	ESE 3	S 3	SW 3	SW 4	SW 5	SW 4	SW 4	SW 4	SSW 4	SSW 4	SSW 4
Wind gust (mph)	11	11	10	10	10	10	10	12	14	14	15	15	13	13	11	11	10	9	8	8	8	8	8	9
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	84%	84%	84%	84%	84%	84%	84%	79%	75%	74%	68%	66%	64%	59%	57%	58%	60%	62%	71%	77%	80%	83%	85%	86%
UV	-	-	-	-	-	-	-	1	3	5	7	8	7	6	5	3	2	1	-	-	-	-	-	-

Saturday (19 September 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	20%	30%	30%	30%	30%	30%	40%	50%	60%	60%	50%	70%	60%	50%	60%	50%	40%	30%	10%	20%	10%	10%	<5%	<5%
Temperature (°C)	26°	26°	27°	27°	27°	27°	27°	27°	27°	28°	27°	28°	27°	27°	27°	27°	27°	26°	26°	26°	25°	25°	25°	25°
Feels like temperature (°C)	29°	29°	29°	29°	29°	29°	29°	30°	29°	30°	29°	29°	29°	28°	29°	29°	29°	28°	28°	27°	27°	27°	27°	27°
Wind direction and speed (mph)	SSW 5	SSW 6	SSW 7	SSW 7	SSW 7	SSW 7	SSW 7	S 7	SSW 8	SSW 9	SSW 10	SSW 10	SW 12	WSW 10	WSW 10	W 10	W 9	WNW 8	WNW 8	NW 8	NW 7	NW 7	NNW 7	NNW 7
Wind gust (mph)	10	11	14	13	11	12	14	15	17	19	20	22	22	22	20	18	17	15	15	15	14	13	12	13
Visibility (description)	VG	G	G	VG	VG	G	G	G	G	VG	VG	VG	VG	G	VG	VG	VG	VG	G	VG	VG	VG	VG	VG
Humidity	86%	87%	88%	88%	88%	88%	89%	89%	88%	84%	84%	85%	85%	89%	87%	84%	84%	85%	87%	86%	86%	85%	83%	83%
UV	-	-	-	-	-	-	-	1	2	3	1	4	4	4	4	2	1	1	-	-	-	-	-	-

Sunday (20 September 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%	<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)	25°	25°	24°	24°	24°	24°	24°	24°	25°	25°	26°	27°	28°	28°	28°	28°	28°	27°	26°	25°	25°	24°	24°	24°
Feels like temperature (°C)	26°	26°	26°	26°	25°	25°	25°	25°	26°	26°	26°	27°	27°	28°	28°	27°	27°	25°	25°	24°	23°	23°	23°	23°
Wind direction and speed (mph)	NNW 7	NNW 7	NNW 7	N 7	N 7	N 6	NNE 7	NNE 6	NNE 7	NNE 8	NNE 9	NNE 10	NNE 10	NNE 10	NNE 11	NNE 12	NNE 13	NNE 14	NNE 14	NNE 14	NNE 13	NNE 12	NE 12	NE 11
Wind gust (mph)	13	13	13	13	13	12	13	15	19	20	21	23	24	25	26	27	28	28	27	27	27	25	23	22
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	82%	82%	81%	79%	81%	81%	81%	79%	75%	72%	65%	63%	60%	57%	56%	56%	57%	61%	65%	67%	68%	69%	69%	69%
UV	-	-	-	-	-	-	-	1	2	4	6	8	8	7	6	3	2	1	-	-	-	-	-	-

Monday (21 September 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%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	10%	30%
Temperature (°C)	24°	24°	24°	23°	23°	23°	23°	23°	24°	25°	25°	26°	27°	28°	28°	28°	28°	28°	27°	26°	26°	25°	25°	25°
Feels like temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	25°	25°	26°	27°	28°	29°	28°	28°	27°	26°	25°	26°	25°	25°
Wind direction and speed (mph)	NE 11	NE 10	NE 10	NE 10	NE 10	NE 10	NE 10	NE 10	NE 10	NE 10	ENE 11	ENE 12	ENE 11	ENE 10	ENE 9	ENE 8	ENE 8	ENE 8	NE 8	NE 8	ENE 8	ENE 7	ENE 7	ENE 6
Wind gust (mph)	21	21	20	20	19	19	19	20	21	23	25	24	23	21	19	18	17	17	17	17	15	14	13	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	69%	70%	71%	71%	72%	72%	72%	71%	66%	65%	64%	59%	56%	56%	54%	54%	54%	55%	59%	60%	59%	62%	63%	64%
UV	-	-	-	-	-	-	-	1	2	5	7	8	8	7	5	3	1	1	-	-	-	-	-	-

Tuesday (22 September 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	20%	20%	20%	20%	20%	20%	10%	10%	10%	10%	20%	10%	10%	<5%
Temperature (°C)	24°	24°	24°	24°	24°	24°	23°	24°	25°	25°	27°	29°	28°	26°
Feels like temperature (°C)	25°	25°	25°	25°	25°	25°	25°	25°	26°	26°	29°	31°	30°	28°
Wind direction and speed (mph)	ENE 5	ENE 5	ENE 5	NE 5	NE 5	NE 5	NE 5	NE 5	NE 5	ENE 5	ENE 5	E 5	ENE 4	ENE 4
Wind gust (mph)	11	10	10	10	10	10	10	11	12	14	15	12	9	9
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	67%	70%	72%	72%	73%	75%	77%	75%	67%	65%	61%	60%	71%	78%
UV	-	-	-	-	-	-	-	1	2	4	7	3	-	-

Wednesday (23 September 2025)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	30%	30%	40%	50%	50%	30%	40%
Temperature (°C)	26°	25°	25°	27°	28°	28°	28°	27°
Feels like temperature (°C)	28°	28°	28°	29°	29°	30°	30°	29°
Wind direction and speed (mph)	ESE 3	SE 3	SE 4	SE 4	SSE 9	S 9	S 8	S 9
Wind gust (mph)	8	8	12	18	21	20	18	19
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	82%	85%	87%	78%	73%	75%	83%	88%
UV	-	-	-	4	5	3	-	-

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Forecast

Forecast for 22:00 (UTC+9), Thu

Updated 12:59 (UTC+1) on Thu 18 Sep 2025

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Nagasaki Int. (Japan) weather

Find a forecast

Forecast days

Today

Today

Fri 19 Sep

Fri 19 Sep

Sat 20 Sep

Sat 20 Sep

Sun 21 Sep

Sun 21 Sep

Mon 22 Sep

Mon 22 Sep

Tue 23 Sep

Tue 23 Sep

Wed 24 Sep

Wed 24 Sep

7 day forecast for Nagasaki Int.

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