I only signed up a few days before departure, but I didn't expect that the sightseeing boat in Ine Bay, feeding the seagulls and eagles, would be so much fun and worth the money. It's more efficient to come to Amanohashidate by joining a tour group. Finally, thank you to our tour guide, Rina Utsumi.
Kasamatsu Park Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-10
Kasamatsu Park year round climate
Spring (March–May): average 6–16°C. The climate gradually becomes mild, with ample sunshine and scarce rainfall, suitable for outdoor activities. Common activities: Walking in the park, enjoying new greenery, leisurely sightseeing. Recommended attire: Light jacket, long-sleeved shirt, light clothing.
Summer (June–August): average 21–27°C. The weather is warm and hot, with abundant sunshine and relatively little rainfall. June is the month with slightly more rainfall throughout the year. Common activities: Summer outdoor activities, seaside sightseeing, enjoying scenic views. Recommended attire: Light and breathable clothing, short-sleeved shirts, sun protection.
Autumn (September–November): average 12–25°C. The weather is cool and comfortable, with pleasant sunshine and extremely low rainfall, especially in September. Common activities: Maple viewing (if available), hiking, enjoying the crisp autumn air outdoors. Recommended attire: Light sweater, long-sleeved top, jacket.
Winter (December–February): average 3–5°C. The weather is cold and dry, with the lowest annual rainfall, often featuring clear winter days. Common activities: Enjoying winter scenery, experiencing a tranquil atmosphere. Recommended attire: Heavy warm clothing, down jacket, wool hat, scarf.
Kasamatsu Park climatological average
Annual average temperature: approx. 15.0°C / Annual rainfall: approx. 64 mm / Summer humidity: 65-80% / Rainiest month: June
Kasamatsu Park monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
3.7°C
3.3
February
5.1°C
4.2
March
6.1°C
5.1
April
14.3°C
5.6
May
16.2°C
7.2
June
21.2°C
9.9
July
26.3°C
7.1
August
27°C
4.7
September
25.3°C
1.7
October
18.2°C
7.5
November
11.5°C
5.2
December
4.4°C
2.5
Kasamatsu Park weather for the next seven days
7/16
Thursday
Sunny
30.2°C/22.1°C
7/17
Friday
Sunny
30°C/21.5°C
7/18
Saturday
Patchy rain nearby
30.8°C/23°C
7/19
Sunday
Patchy rain nearby
32°C/22.9°C
7/20
Monday
Mist
29.4°C/22.9°C
7/21
Tuesday
Sunny
31°C/23°C
7/22
Wednesday
Mist
28.4°C/22.6°C
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