Hashira Island Island

Small island off Yamaguchi coast

A small island off Yamaguchi Prefecture's coast. Local visitors use it for coastal scenery, fishing and short boat trips.

Main image
Hashirajima.postoffice.jpg
Hashirajimaport.main street.jpg
Hasirajimaport.waiting room.jpg

Hashira Island at a Glance#

How to Get to Hashira Island#

Access is typically by local boat from a nearby mainland port in Yamaguchi Prefecture; schedules are limited and should be confirmed in advance through regional ferry services.

Tips for Visiting Hashira Island#

  • Check local tide and safety notices before attempting any shore visits; some smaller Japanese islands have limited landing facilities.
  • Respect local shrines and signage - small islands often have privately maintained religious sites.
  • Travel via the nearest mainland port and confirm schedules; island services can be infrequent.

Best Time to Visit Hashira Island#

Late spring to early autumn is the most practical window for access and comfortable weather.

Spring-Autumn
April-October · 10-25°C
Mild to warm weather suitable for short coastal walks and viewing seabird life.

Weather & Climate near Hashira Island#

Climate

Temperate climate with hot summers (peaking in August) and cold winters (coldest in February). Temperatures range from 2°C to 29°C. Abundant rainfall (1694 mm/year), wettest in June.

Best Time to Visit
AugustSeptemberJuly
Temperature & Rainfall
Temperature Range
36°
Warmest Month
-3°
Coldest Month
Monthly Conditions

January

January is cold with highs of 9°C and lows of 2°C. Moderate rainfall (50 mm) and mostly overcast skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
75%
Humidity
Very Humid

Weather

50 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.0h daylight

February

February is the coolest month with highs of 9°C and lows of 2°C. Moderate rainfall (74 mm) and mostly overcast skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
75%
Humidity
Very Humid

Weather

74 mm
Rainfall
3.9 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.8h daylight

March

March is cold with highs of 11°C and lows of 4°C. Significant rainfall (121 mm) and partly cloudy skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
75%
Humidity
Very Humid

Weather

121 mm
Rainfall
3.7 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 17°C and lows of 9°C. Significant rainfall (174 mm) and partly cloudy skies.

60 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
76%
Humidity
Very Humid

Weather

174 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.2
UV Index
High
12.9h daylight

May

May is cool with highs of 21°C and lows of 13°C. Significant rainfall (177 mm) and partly cloudy skies.

62 Good

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 21°
79%
Humidity
Very Humid

Weather

177 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.5
UV Index
Very High
13.8h daylight

June

June is mild with highs of 24°C and lows of 18°C. The wettest month with heavy rain (278 mm) and mostly overcast skies.

64 Good

Comfort

21°
Feels Like Mild
21°C
Temperature
18° 24°
83%
Humidity
Very Humid

Weather

278 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.5
UV Index
High
14.3h daylight

July

July is warm with muggy conditions (dew point 23°C). Heavy rain (224 mm) and mostly overcast skies.

66 Good

Comfort

25°
Feels Like Warm
25°C
Temperature
22° 28°
86%
Humidity
Very Humid

Weather

224 mm
Rainfall
4.4 m/s
Wind
Light Breeze
1.7
UV Index
Very High
14.1h daylight

August

August is the warmest month with muggy conditions (dew point 24°C). Significant rainfall (156 mm) and partly cloudy skies.

72 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
23° 29°
83%
Humidity
Very Humid

Weather

156 mm
Rainfall
5.3 m/s
Wind
Light Breeze
1.7
UV Index
Very High
13.3h daylight

September

September is mild with highs of 26°C and lows of 20°C. Significant rainfall (198 mm) and mostly overcast skies.

68 Good

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°
81%
Humidity
Very Humid

Weather

198 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.3
UV Index
High
12.3h daylight

October

October is cool with highs of 21°C and lows of 15°C. Significant rainfall (120 mm) and partly cloudy skies.

66 Good

Comfort

18°
Feels Like Cool
18°C
Temperature
15° 21°
76%
Humidity
Very Humid

Weather

120 mm
Rainfall
3.3 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.2h daylight

November

November is cool with highs of 17°C and lows of 10°C. Moderate rainfall (78 mm) and partly cloudy skies.

66 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
10° 17°
75%
Humidity
Very Humid

Weather

78 mm
Rainfall
3.6 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
10.2h daylight

December

December is cold with highs of 12°C and lows of 5°C. Moderate rainfall (44 mm) and mostly overcast skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
76%
Humidity
Very Humid

Weather

44 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.7h daylight