Strawberries were in season and very sweet; it was fun picking and eating them as we went. The boatmen on the Yanagawa River sang songs, and the riverside scenery was decent, but the weather was great. The eel rice was delicious. Finally, we had two hours to shop at the outlet mall.
Anonymous User
Family
Okawa City Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Okawa City year round climate
Spring (March–May): 12.4–20.2°C on average, warm and comfortable climate with relatively high rainfall. Common activities: Spring outings, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt.
Summer (June–August): 24.1–29.3°C on average, hot and humid with abundant rainfall, peaking in July. Common activities: Summer escapes, beach activities (if there are beaches near Ōkawa City). Recommended clothing: Light and breathable clothing, short sleeves, shorts, sun hat.
Autumn (September–November): 20.0–15.1°C on average, pleasant climate with reduced rainfall. Common activities: Maple viewing (if maple leaves are present locally), outdoor excursions. Recommended clothing: Long-sleeved shirt, light jacket.
Winter (December–February): 7.8–8.0°C on average, cold climate with less rainfall. Common activities: Hot spring bathing (if hot springs are present locally), indoor activities. Recommended clothing: Warm jacket, sweater, scarf.
Okawa City climatological average
Annual average temperature: approx. 18°C / Annual rainfall: approx. 2032 mm / Summer humidity: 75%–85% / Rainiest month: July
Okawa City monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6.5°C
66.4
February
8°C
85.3
March
12.4°C
172.8
April
17°C
196.2
May
20.2°C
211.4
June
24.1°C
278.9
July
28.7°C
377.1
August
29.3°C
335.1
September
27°C
121.8
October
20°C
67.2
November
15.1°C
89.7
December
7.8°C
30.8
Okawa City weather for the next seven days
3/20
Friday
Sunny
16.8°C/6.8°C
3/21
Saturday
Sunny
17.3°C/6.4°C
3/22
Sunday
Moderate rain
15.2°C/9.6°C
3/23
Monday
Patchy rain nearby
18.7°C/9.8°C
3/24
Tuesday
Partly Cloudy
18°C/6.8°C
3/25
Wednesday
Patchy rain nearby
13.2°C/8.6°C
3/26
Thursday
Sunny
20.6°C/8.4°C
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