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Ichihara

Travel guide

Top 10 things to do in Ichihara

Ongoing promotions in Ichihara

Best time to visit Ichihara

Data source：Meteostat
Last updated：2025-09

Weather in Ichihara throughout the year

  • Spring (March–May): Average 10.5–19.3°C, mild climate with gradually increasing rainfall, starting with more rain in March. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
  • Summer (June–August): Average 23.7–29.5°C, hot and humid, abundant rainfall, especially in July and August. Common activities: Summer vacation, swimming, outdoor activities (pay attention to sun protection and rain). Recommended clothing: Light and breathable clothing, sun-protective clothing, rain gear.
  • Autumn (September–November): Average 19.1–13.9°C, comfortable and pleasant climate, decreasing rainfall. Common activities: Maple leaf viewing, outings. Recommended clothing: Long-sleeved shirts, jacket.
  • Winter (December–February): Average 7.2–6.1°C, cold and dry, least rainfall. Common activities: Hot springs, indoor activities. Recommended clothing: Warm clothing, thick jacket.

Weather in Ichihara

Annual average temperature: approx. 17.2°C / Annual rainfall: approx. 1656 mm / Summer humidity: 70%–80% / Rainiest month: August

Ichihara weather by month

Month
Temperature (°C)
Rainfall (mm)
January
5.1°C
47.4
February
6.1°C
72.5
March
10.5°C
131.3
April
16.4°C
182.2
May
19.3°C
199.8
June
23.7°C
248.8
July
28.9°C
176
August
29.5°C
254.7
September
27.1°C
127.3
October
19.1°C
105.2
November
13.9°C
91.9
December
7.2°C
19.2

7-day weather forecast for Ichihara

11/2
Monday
Patchy rain nearby
17.9°C/11.4°C
11/3
Tuesday
Sunny
18.9°C/9.5°C
11/4
Wednesday
Overcast
18.5°C/8.8°C
11/5
Thursday
Overcast
19.6°C/14.2°C
11/6
Friday
Patchy rain nearby
19.4°C/11.9°C
11/7
Saturday
Patchy rain nearby
11.9°C/7.8°C
11/8
Sunday
Overcast
12.7°C/6.9°C

Ichihara travel FAQs and useful info

What is the best time to visit?

The best time to visit is in spring (mid-March to early October), when the sun is abundant and you can enjoy the rich natural beauty.

What are the must-visit attractions?

Must-visit attractions include the New Enoshima Aquarium and Hakone Shrine. The Shin-Enoshima Aquarium displays creatures from Sagami Bay and the Pacific Ocean, while Hakone Shrine enshrines the sacred god Hakone Okami and has rich historical and cultural significance.