Spring (March–May): Average 53–66°F, mild climate but with relatively high rainfall, especially in April. Common activities: Hiking, flower viewing (e.g., azaleas). Recommended clothing: Light jacket, long-sleeved shirts and pants, rain gear is essential.
Summer (June–August): Average 73–82°F, hot and humid, with relatively high rainfall, especially in June. Common activities: Beach activities, swimming, hiking (heatstroke prevention is necessary). Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 66–58°F, pleasant and comfortable climate, with gradually decreasing rainfall. Common activities: Maple viewing, outdoor excursions. Recommended clothing: Light jacket, long-sleeved shirts and pants.
Winter (December–February): Average 47–45°F, cold climate, with low rainfall. Common activities: Hot spring bathing, indoor activities. Recommended clothing: Warm jacket, sweater, scarf, etc. for cold protection.
Numazu climatological average
Annual average temperature: approx. 62.6°F / Annual rainfall: approx. 2182 mm / Summer humidity: 70%–80% / Rainiest month: June
Numazu monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
43.2°F
43.1
February
45.5°F
109.2
March
53.2°F
191.3
April
61.2°F
234
May
66°F
262.2
June
73°F
346.2
July
82.2°F
198.4
August
82.2°F
227.1
September
79°F
242.3
October
66.2°F
152.5
November
58.5°F
137.1
December
47.1°F
38.8
Numazu weather for the next seven days
12/18
Thursday
Partly Cloudy
51°F/38.7°F
12/19
Friday
Partly Cloudy
56.1°F/40.4°F
12/20
Saturday
Moderate rain
55.9°F/49.1°F
12/21
Sunday
Moderate rain
61.9°F/48.5°F
12/22
Monday
Moderate rain
54.5°F/45.4°F
12/23
Tuesday
Patchy rain nearby
50.8°F/41.1°F
12/24
Wednesday
Overcast
48.6°F/38.8°F
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