This time, I went to Tokyo with my parents, so I joined this two-day tour to Izu. The whole trip was comfortable, and we easily visited many attractions. Our tour guide, Ms. Ye, was also very nice and helpful in taking photos. We had a lot of fun!
Anonymous User
Family
Numazu Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Numazu year round climate
Spring (March–May): Average 11.8–18.9°C, 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 22.8–27.9°C, 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 19.0–14.7°C, 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 8.4–7.5°C, 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. 17°C / Annual rainfall: approx. 2182 mm / Summer humidity: 70%–80% / Rainiest month: June
Numazu monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6.2°C
43.1
February
7.5°C
109.2
March
11.8°C
191.3
April
16.2°C
234
May
18.9°C
262.2
June
22.8°C
346.2
July
27.9°C
198.4
August
27.9°C
227.1
September
26.1°C
242.3
October
19°C
152.5
November
14.7°C
137.1
December
8.4°C
38.8
Numazu weather for the next seven days
6/1
Monday
Sunny
25.2°C/17.1°C
6/2
Tuesday
Patchy rain nearby
22.3°C/16.5°C
6/3
Wednesday
Heavy rain
18.8°C/17.4°C
6/4
Thursday
Patchy rain nearby
22.7°C/15.9°C
6/5
Friday
Partly Cloudy
23.1°C/16.3°C
6/6
Saturday
Patchy rain nearby
21.6°C/16.6°C
6/7
Sunday
Patchy rain nearby
23.1°C/16.4°C
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