Oshima (Japan) weather

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Forecast days

Sun 20 Sep

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

Sunrise: 05:29

Sunset: 17:43

Heavy rain changing to thunder showers by nighttime.

L UV

No pollution data.

No pollen data.

Sun 20 Sep

Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;
Mon 21 Sep

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 26° Celsius;

Sunrise: 05:30

Sunset: 17:41

Thunder changing to light showers by nighttime.

L UV

No pollution data.

No pollen data.

Mon 21 Sep

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 26 degrees Celsius;
Tue 22 Sep

Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 23° Celsius;

Sunrise: 05:30

Sunset: 17:40

Sunny changing to partly cloudy by early evening.

VH UV

No pollution data.

No pollen data.

Tue 22 Sep

Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
Wed 23 Sep

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;

Sunrise: 05:31

Sunset: 17:38

Overcast changing to drizzle by nighttime.

H UV

No pollution data.

No pollen data.

Wed 23 Sep

Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius;
Thu 24 Sep

Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 23° Celsius;

Sunrise: 05:32

Sunset: 17:37

Sunny intervals changing to partly cloudy by early evening.

H UV

No pollution data.

No pollen data.

Thu 24 Sep

Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
Fri 25 Sep

Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 23° Celsius;

Sunrise: 05:33

Sunset: 17:36

Sunny intervals changing to partly cloudy by early evening.

H UV

No pollution data.

No pollen data.

Fri 25 Sep

Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
Sat 26 Sep

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;

Sunrise: 05:33

Sunset: 17:34

Cloudy changing to sunny intervals by lunchtime.

M UV

No pollution data.

No pollen data.

Sat 26 Sep

Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius;

Heavy rain changing to thunder showers by nighttime.

Sunrise: 05:29

Sunset: 17:43

L UV

No pollution data.

No pollen data.

7 day forecast for Oshima

Today (19 September 2026)

Time	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	30%	60%	70%	80%	80%	≥95%	90%	90%	90%	90%	≥95%	≥95%	≥95%	90%	90%	90%	90%	90%	90%	90%	≥95%	≥95%	≥95%
Temperature (°C)	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°
Feels like temperature (°C)	19°	19°	19°	19°	18°	18°	18°	18°	18°	19°	19°	19°	19°	19°	19°	19°	18°	18°	18°	18°	18°	18°	18°
Wind direction and speed (mph)	NNE 28	NNE 29	NNE 29	NNE 30	NNE 31	NNE 32	NNE 32	NNE 32	NNE 31	NNE 31	NNE 31	NNE 31	NNE 31	NE 31	NE 31	NNE 31	NNE 32	NNE 32	NNE 32	NNE 32	NNE 32	NNE 32	NNE 32
Wind gust (mph)	37	38	40	41	43	43	43	43	42	42	42	42	42	42	42	42	42	42	43	43	42	43	42
Visibility (description)	G	M	M	M	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P
Humidity	93%	93%	92%	92%	92%	92%	92%	92%	92%	92%	91%	90%	91%	88%	88%	89%	90%	91%	92%	92%	92%	92%	92%
UV	-	-	-	-	-	-	1	1	1	2	1	2	1	1	-	-	-	-	-	-	-	-	-

Monday (20 September 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	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	90%	90%	80%	70%	50%	40%
Temperature (°C)	24°	24°	24°	24°	24°	24°	25°	25°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	26°	27°
Feels like temperature (°C)	18°	19°	19°	19°	19°	19°	20°	21°	22°	22°	22°	22°	22°	22°	22°	21°	20°	20°	20°	19°	19°	19°	20°	21°
Wind direction and speed (mph)	NNE 32	NE 31	NE 32	NE 31	NE 30	NE 30	NE 30	ENE 28	ENE 28	ENE 28	ENE 29	ENE 29	ENE 30	ENE 32	ENE 32	ENE 33	ENE 36	ENE 38	NE 37	NNE 39	NNE 41	N 40	NNW 37	NW 34
Wind gust (mph)	42	41	42	42	42	40	40	39	39	40	41	42	43	45	48	51	53	56	56	57	58	57	51	45
Visibility (description)	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P
Humidity	92%	92%	93%	93%	94%	93%	93%	93%	93%	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	91%	91%	88%	85%
UV	-	-	-	-	-	-	-	1	-	1	1	-	1	1	1	1	-	-	-	-	-	-	-	-

Tuesday (21 September 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	40%	20%	20%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	20%	20%	20%	30%
Temperature (°C)	27°	27°	27°	27°	27°	27°	27°	26°	26°	26°	27°	27°	27°	26°	26°	26°	26°	26°	26°	26°	27°	26°	26°	26°
Feels like temperature (°C)	24°	27°	28°	28°	28°	28°	28°	28°	28°	28°	28°	28°	28°	28°	28°	28°	28°	28°	27°	26°	25°	25°	25°	24°
Wind direction and speed (mph)	WNW 23	WSW 16	WSW 11	WSW 11	WSW 11	SW 10	SW 10	SW 10	SSW 10	SSW 10	S 9	SSE 9	SSE 9	SSE 10	SE 10	SE 9	ESE 9	ESE 11	E 12	E 16	ENE 18	ENE 19	ENE 19	ENE 19
Wind gust (mph)	29	19	16	17	15	14	14	14	15	14	13	13	14	14	14	13	15	17	20	24	25	26	26	26
Visibility (description)	M	M	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G
Humidity	83%	85%	85%	85%	86%	85%	85%	85%	85%	85%	85%	85%	85%	85%	85%	85%	85%	85%	85%	84%	83%	82%	81%	81%
UV	-	-	-	-	-	-	1	2	4	6	7	8	7	6	4	2	1	-	-	-	-	-	-	-

Wednesday (22 September 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	40%	40%	50%	40%	40%	30%	30%	30%	20%	20%	30%	30%	20%	20%	20%	20%	20%	20%	30%	30%	30%	30%	30%	30%
Temperature (°C)	26°	25°	25°	24°	24°	24°	24°	23°	23°	23°	23°	23°	24°	24°	24°	24°	24°	24°	24°	24°	24°	24°	23°	23°
Feels like temperature (°C)	24°	23°	22°	22°	21°	21°	20°	20°	20°	20°	20°	20°	21°	21°	22°	22°	22°	22°	22°	22°	22°	22°	21°	21°
Wind direction and speed (mph)	ENE 19	NE 20	NE 20	NE 20	NE 20	NE 21	NE 21	NE 21	NE 21	NE 21	NE 20	NE 19	NE 18	NE 18	NE 17	NE 17	ENE 17	ENE 17	ENE 17	ENE 17	NE 17	NE 17	NE 17	NE 16
Wind gust (mph)	27	28	28	28	28	29	29	29	29	28	28	27	26	25	24	24	24	23	23	23	23	23	22	22
Visibility (description)	G	M	M	M	M	M	M	M	G	G	G	G	VG	G	VG	VG	G	VG	G	G	M	M	M	M
Humidity	81%	82%	83%	82%	83%	82%	81%	80%	79%	79%	78%	76%	75%	74%	73%	73%	74%	74%	75%	76%	78%	79%	79%	81%
UV	-	-	-	-	-	-	1	1	2	3	4	4	4	3	3	1	1	-	-	-	-	-	-	-

Thursday (23 September 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	30%	20%	30%	30%	30%	20%	20%	20%	10%	20%	10%	10%	30%	30%
Temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	22°	22°	23°	24°	24°	24°
Feels like temperature (°C)	21°	21°	21°	20°	20°	20°	20°	20°	20°	20°	21°	23°	24°	23°
Wind direction and speed (mph)	NNE 17	NNE 17	NNE 17	NNE 18	NNE 19	NNE 19	NNE 19	NNE 19	NNE 19	NNE 19	NNE 16	NE 12	ENE 13	NE 13
Wind gust (mph)	22	23	24	25	26	25	26	26	26	27	22	19	19	20
Visibility (description)	M	M	G	G	G	G	G	G	G	G	G	VG	VG	G
Humidity	81%	82%	83%	83%	84%	84%	84%	84%	84%	84%	84%	79%	78%	80%
UV	-	-	-	-	-	-	1	1	2	4	6	2	-	-

Friday (24 September 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	30%	30%	20%	10%	10%	20%	30%	20%
Temperature (°C)	24°	24°	23°	23°	23°	24°	25°	24°
Feels like temperature (°C)	23°	22°	21°	21°	22°	24°	24°	23°
Wind direction and speed (mph)	NE 14	NE 16	NE 18	NE 17	NE 14	ENE 10	E 12	ENE 13
Wind gust (mph)	22	25	24	23	19	17	18	19
Visibility (description)	G	G	G	G	VG	VG	VG	VG
Humidity	81%	82%	81%	80%	78%	75%	77%	78%
UV	-	-	1	3	6	2	-	-

Saturday (25 September 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	30%	30%	30%	30%	40%	40%	50%	60%
Temperature (°C)	24°	23°	23°	23°	23°	23°	24°	24°
Feels like temperature (°C)	23°	22°	21°	21°	22°	22°	23°	23°
Wind direction and speed (mph)	ENE 13	NE 15	NE 15	ENE 15	SE 13	NNW 13	NNW 12	NNW 13
Wind gust (mph)	21	21	19	19	19	20	19	19
Visibility (description)	G	VG	G	VG	G	VG	VG	VG
Humidity	81%	83%	83%	84%	83%	81%	83%	83%
UV	-	-	1	3	4	1	-	-

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Forecast for 2am (UTC+9) Sunday

Updated 13:27 (UTC+1) on Sat 19 Sep 2026

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Oshima (Japan) weather

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Forecast days

Sun 20 Sep

Sun 20 Sep

Mon 21 Sep

Mon 21 Sep

Tue 22 Sep

Tue 22 Sep

Wed 23 Sep

Wed 23 Sep

Thu 24 Sep

Thu 24 Sep

Fri 25 Sep

Fri 25 Sep

Sat 26 Sep

Sat 26 Sep

7 day forecast for Oshima

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