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Osaki

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Osaki Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Osaki year round climate

  • Spring (March–May): Average 51–66°F, mild climate but with relatively high rainfall, especially in March and April. Common activities: Flower viewing, outdoor excursions. Recommended clothing: Light jacket, long-sleeved shirt, and rain gear.
  • Summer (June–August): Average 73–83°F, hot and humid, with abundant rainfall from June to September. Common activities: Visiting summer resorts, water activities (such as swimming). Recommended clothing: Light and breathable clothing, moisture-wicking fabrics are recommended, and rain gear.
  • Autumn (September–November): Average 57–78°F, pleasant climate with gradually decreasing rainfall. Common activities: Hiking, viewing autumn leaves (depending on the actual time of leaf color change). Recommended clothing: Comfortable long-sleeved clothing, light jacket. There is a large temperature difference between morning and evening, so pay attention to keeping warm.
  • Winter (December–February): Average 42–46°F, cold and dry with low rainfall. Common activities: Indoor activities such as visiting museums and experiencing onsen (hot springs). Recommended clothing: Warm jacket, sweater, scarf, gloves, and other warm clothing.

Osaki climatological average

Annual average temperature: approx. 62.6°F / Annual rainfall: approx. 1648 mm / Summer humidity: 70%–80% / Rainiest month: June

Osaki monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
42.6°F
25
February
44.2°F
63.7
March
52°F
148.3
April
61.2°F
143.7
May
66.7°F
186.3
June
73.6°F
253.7
July
82.9°F
156.7
August
83.5°F
206.3
September
78.6°F
217
October
66°F
146.7
November
57.6°F
75.7
December
46.9°F
25.8

Osaki weather for the next seven days

1/26
Monday
Partly Cloudy
42.7°F/34.8°F
1/27
Tuesday
Patchy rain nearby
45.1°F/36.9°F
1/28
Wednesday
Partly Cloudy
46.8°F/38.5°F
1/29
Thursday
Partly Cloudy
43.4°F/36.4°F
1/30
Friday
Sunny
44.2°F/36.3°F
1/31
Saturday
Sunny
46.1°F/35.7°F
2/1
Sunday
Overcast
42.3°F/37.4°F