It's been a while since I last visited. There have been many changes, and there's even a play area for small children! The second generation polar bears and seals are so appealing that you can even take photos with their eyes on them. You can see them up close, so it's very impressive!
Anonymous User
Family
Oga Peninsula Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Oga Peninsula year round climate
Spring (March–May): Average 5.4–15.9°C, mild climate, but showers are still possible, with increasing sunshine hours. Common activities: Spring outings, flower viewing, coastal walks. Suggested clothing: Light jacket, long-sleeved shirt, comfortable walking shoes.
Summer (June–August): Average 20.8–27.4°C, hot and humid, with more rainfall, especially in July. Common activities: Swimming at the beach, surfing, visiting the natural landscapes of the Oga Peninsula. Suggested clothing: Light and breathable clothing, hat, sunscreen.
Autumn (September–November): Average 9.5–23.1°C, comfortable temperatures, but rainfall remains relatively high, especially in October and November. Common activities: Maple leaf viewing, hiking, birdwatching. Suggested clothing: Comfortable long-sleeved shirts, light jacket, rain gear.
Winter (December–February): Average 1.1–2.9°C, cold and dry, with possible snowfall. Common activities: Hot spring experience, enjoying the winter seascape. Suggested clothing: Warm jacket, hat, scarf, gloves.
Oga Peninsula climatological average
Annual average temperature: approx. 13.3°C / Annual rainfall: approx. 1952 mm / Summer humidity: 70%–80% / Rainiest month: July
Oga Peninsula monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
1.1°C
155
February
1.5°C
93
March
5.4°C
111.7
April
11.6°C
97.7
May
15.9°C
131.7
June
20.8°C
129.3
July
25.1°C
262.3
August
27.4°C
139
September
23.1°C
209.3
October
15.3°C
195.3
November
9.5°C
230.7
December
2.9°C
197
Oga Peninsula weather for the next seven days
1/8
Thursday
Blizzard
1.6°C/-1.6°C
1/9
Friday
Moderate rain
4.1°C/-0.9°C
1/10
Saturday
Moderate rain
6.8°C/3.4°C
1/11
Sunday
Moderate rain
6.4°C/-0.8°C
1/12
Monday
Blizzard
1.4°C/-0.5°C
1/13
Tuesday
Patchy rain nearby
7.5°C/3°C
1/14
Wednesday
Patchy rain nearby
2.9°C/0.3°C
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