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Izu-Nagaoka

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Izu-Nagaoka Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Izu-Nagaoka 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 (such as cherry blossoms and azaleas, but be aware of rain). Recommended clothing: Light jacket, comfortable long-sleeved clothing, rain gear.
  • Summer (June–August): Average 22.8–27.9°C, hot and humid, rainfall concentrated in June, gradually decreasing afterwards. Common activities: Swimming at the beach, mountain hiking (pay attention to sun protection and rain). Recommended clothing: Light and breathable clothing, sun hat, rain gear.
  • Autumn (September–November): Average 19.0–26.1°C, comfortable temperature, reduced rainfall. Common activities: Hot springs, viewing autumn leaves, outdoor excursions. Recommended clothing: Comfortable long-sleeved clothing or light jacket, prepare warm clothing as there is a large temperature difference between morning and evening.
  • Winter (December–February): Average 6.2–8.4°C, low temperature, dry and less rain. Common activities: Hot springs, enjoying warm indoor activities. Recommended clothing: Warm jacket, sweater, scarf, gloves, etc.

Izu-Nagaoka climatological average

Annual average temperature: approx. 17°C / Annual rainfall: approx. 2182 mm / Summer humidity: 70%–80% / Rainiest month: June

Izu-Nagaoka 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

Izu-Nagaoka weather for the next seven days

1/20
Tuesday
Sunny
13°C/2.6°C
1/21
Wednesday
Patchy rain nearby
4.3°C/-0.7°C
1/22
Thursday
Patchy moderate snow
5.4°C/-3.6°C
1/23
Friday
Sunny
5.8°C/-4.4°C
1/24
Saturday
Sunny
7.3°C/-1.4°C
1/25
Sunday
Sunny
7.3°C/-2.6°C
1/26
Monday
Patchy rain nearby
7.4°C/-2.1°C