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Shimonoseki, Japan Weather Averages

August is the hottest month in Shimonoseki with an average temperature of 28°C (82°F) and the coldest is February at 7°C (44°F). The wettest month is June with an average of 320mm of rain..

Average Temperature Shimonoseki

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Shimonoseki

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Shimonoseki

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Shimonoseki : Next 24-Hour Weather

Today - 14th June 2026

Sunrise 05:04

Sunrise

Sunset 19:28

Sunset
22:00
Cloudy
21°C (68°F)
23:00
Partly cloudy
20°C (68°F)

Tomorrow - 15th June 2026

Sunrise 05:04

Sunrise

Sunset 19:28

Sunset
0:00
Partly cloudy
20°C (68°F)
1:00
Patchy rain possible
20°C (67°F)
2:00
Light drizzle
20°C (67°F)
3:00
Patchy rain possible
19°C (66°F)
4:00
Patchy rain possible
19°C (66°F)
5:00
Patchy rain possible
19°C (66°F)
6:00
Light drizzle
19°C (66°F)
7:00
Light drizzle
19°C (65°F)
8:00
Light rain
19°C (65°F)
9:00
Light drizzle
19°C (65°F)
10:00
Light drizzle
19°C (65°F)
11:00
Patchy rain possible
19°C (66°F)
12:00
Partly cloudy
20°C (66°F)
13:00
Partly cloudy
22°C (70°F)
14:00
Partly cloudy
23°C (72°F)
15:00
Partly cloudy
23°C (73°F)
16:00
Cloudy
23°C (73°F)
17:00
Partly cloudy
23°C (73°F)
18:00
Partly cloudy
22°C (71°F)
19:00
Partly cloudy
21°C (69°F)
20:00
Partly cloudy
20°C (67°F)
21:00
Partly cloudy
20°C (67°F)