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Atami Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Atami year round climate

  • Spring (March–May): Average 52–65°F, mild and rainy climate with occasional sunny days. Common activities: Onsen bathing, enjoying Atami's natural scenery, seaside strolls. Recommended clothing: Light jacket, comfortable trousers or skirt, comfortable shoes.
  • Summer (June–August): Average 72–80°F, hot and humid, with heavier rainfall, especially in June. Common activities: Onsen bathing, swimming at the beach (safety precautions needed), sightseeing in Atami. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
  • Autumn (September–November): Average 59–77°F, pleasant and comfortable climate with gradually decreasing rainfall. Common activities: Onsen bathing, viewing autumn leaves (in some areas), strolling through Atami town. Recommended clothing: Light jacket, long-sleeved shirt, comfortable trousers or skirt.
  • Winter (December–February): Average 45–49°F, cold and dry with less rainfall. Common activities: Onsen bathing, enjoying winter seascapes. Recommended clothing: Warm coat, sweater, scarf, hat, gloves.

Atami climatological average

Annual average temperature: approx. 62.6°F / Annual rainfall: approx. 2014 mm / Summer humidity: 70%–80% / Rainiest month: June

Atami monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
45.5°F
33.8
February
46°F
97.1
March
52.9°F
185.2
April
60.4°F
222.5
May
65.3°F
226.3
June
72.1°F
334.1
July
81°F
166.4
August
80.8°F
224.4
September
77.7°F
229
October
66.7°F
144.8
November
59.5°F
117.5
December
49.5°F
33.7

Atami weather for the next seven days

5/6
Wednesday
Partly Cloudy
65°F/52.1°F
5/7
Thursday
Partly Cloudy
71.6°F/57.7°F
5/8
Friday
Sunny
73°F/59.2°F
5/9
Saturday
Patchy rain nearby
68.1°F/52.8°F
5/10
Sunday
Patchy rain nearby
69.1°F/53.1°F
5/11
Monday
Patchy rain nearby
69.4°F/56.4°F
5/12
Tuesday
Patchy rain nearby
68.7°F/54.3°F