Tateyama Bay Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Tateyama Bay year round climate
Spring (March–May): 53–66°F on average, warm and comfortable climate, but with relatively high rainfall. Common activities: flower viewing, outdoor walks. Recommended clothing: light jacket, long-sleeved shirt.
Summer (June–August): 72–82°F on average, hot and humid, relatively low rainfall, but with higher rainfall in June. Common activities: swimming, surfing, sunbathing. Recommended clothing: light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): 67–60°F on average, pleasant and cool climate, moderate rainfall. Common activities: mountain climbing, hiking, seaside walks. Recommended clothing: light jacket, long-sleeved shirt.
Winter (December–February): 50–46°F on average, low temperatures, dry and cold, low rainfall. Common activities: hot springs, indoor leisure activities. Recommended clothing: warm coat, sweater, scarf.
Tateyama Bay climatological average
Annual average temperature: approx. 63.9°F / Annual rainfall: approx. 1827 mm / Summer humidity: 70%–80% / Rainiest month: June
Tateyama Bay monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
45.7°F
52.1
February
46.9°F
120
March
53.8°F
161.1
April
61.3°F
190.6
May
66.4°F
214.9
June
72.5°F
257.4
July
80.4°F
112.5
August
82.2°F
143.2
September
78.8°F
183.1
October
67.6°F
205.5
November
60.4°F
139.6
December
50.4°F
47.3
Tateyama Bay weather for the next seven days
12/16
Tuesday
Sunny
52.5°F/48.8°F
12/17
Wednesday
Sunny
57.5°F/51.6°F
12/18
Thursday
Partly Cloudy
54.5°F/51.2°F
12/19
Friday
Patchy rain nearby
57.5°F/52°F
12/20
Saturday
Patchy rain nearby
65.8°F/60.8°F
12/21
Sunday
Moderate rain
65.6°F/63.7°F
12/22
Monday
Moderate rain
59.1°F/49.9°F
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