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Numazu

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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

4/28
Tuesday
Patchy rain nearby
19.8°C/13.6°C
4/29
Wednesday
Patchy rain nearby
21°C/15.2°C
4/30
Thursday
Patchy rain nearby
13.3°C/12.3°C
5/1
Friday
Heavy rain
14.3°C/11.9°C
5/2
Saturday
Sunny
22.6°C/9.5°C
5/3
Sunday
Partly Cloudy
20.7°C/12.7°C
5/4
Monday
Moderate rain
17.3°C/13.5°C

Numazu Frequently Asked Questions and Useful Information for Travel

What is the best time to travel?

The best time to travel is spring and autumn, when the weather is clear and suitable for enjoying the sea view and Mount Fuji.

What are the must-see attractions in Numazu City?

Must-visit attractions in Numazu include Moroguchi Shrine, Mt. Washiba Observation Deck, and Numazu Port.