Spring (March–May): Average 12.7–20.4°C, mild climate, but with relatively high rainfall, especially abundant in April and May. Common activities: flower viewing, visiting Arita’s kilns. Recommended clothing: light jacket, long-sleeved shirt, and raincoat are essential.
Summer (June–August): Average 24.0–29.6°C, hot and humid with relatively high rainfall, the most rainfall in June. Common activities: seaside activities, visiting museums and other indoor attractions to escape the heat. Recommended clothing: light and breathable clothing, hat, and sunscreen.
Autumn (September–November): Average 20.9–16.0°C, comfortable and pleasant climate, rainfall gradually decreases. Common activities: outdoor hiking, viewing autumn leaves (in some areas). Recommended clothing: light jacket, long-sleeved shirt.
Winter (December–February): Average 9.1–8.8°C, low temperatures, less rainfall. Common activities: onsen (hot springs), visiting indoor attractions. Recommended clothing: warm jacket, sweater, scarf, etc.
Arita Saga climatological average
Annual average temperature: approx. 18.5°C / Annual rainfall: approx. 2349 mm / Summer humidity: 70%–80% / Rainiest month: June
Arita Saga monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
7.8°C
79.8
February
8.8°C
130.8
March
12.7°C
185.9
April
17.1°C
227
May
20.4°C
265.7
June
24°C
380.4
July
28.6°C
329.5
August
29.6°C
237.2
September
27.3°C
232.1
October
20.9°C
90.6
November
16°C
118
December
9.1°C
72.1
Arita Saga weather for the next seven days
11/6
Thursday
Sunny
19.7°C/14.4°C
11/7
Friday
Sunny
20.6°C/12.1°C
11/8
Saturday
Sunny
20.8°C/12.6°C
11/9
Sunday
Moderate rain
17.4°C/15.8°C
11/10
Monday
Sunny
17.2°C/11°C
11/11
Tuesday
Sunny
17.8°C/10.2°C
11/12
Wednesday
Patchy rain nearby
16.7°C/12.6°C
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