Spring (March–May): Average 10.5–19.3°C, mild climate with increasing rainfall, warming gradually from March. Common activities: picnics, flower viewing. Recommended clothing: light jacket, long-sleeved shirt, warm clothing for mornings and evenings.
Summer (June–August): Average 23.7–29.5°C, hot and humid with abundant rainfall, most rainfall in June. Common activities: escaping the heat, water activities (such as swimming). Recommended clothing: light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 19.1–27.1°C, pleasant climate with decreasing rainfall and gradually falling temperatures. Common activities: viewing autumn leaves, outdoor excursions. Recommended clothing: long-sleeved shirt, light jacket. There is a large temperature difference between morning and evening, so pay attention to keeping warm.
Winter (December–February): Average 5.1–7.2°C, cold and dry with low rainfall. Common activities: hot springs, indoor activities. Recommended clothing: warm jacket, sweater, scarf, gloves.
Aya climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1557 mm / Summer humidity: 70%–80% / Rainiest month: June
Aya monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.1°C
47.4
February
6.1°C
53.8
March
10.5°C
115.7
April
16.4°C
158.9
May
19.3°C
199.8
June
23.7°C
248.8
July
28.9°C
176
August
29.5°C
224.1
September
27.1°C
116.5
October
19.1°C
105.2
November
13.9°C
91.9
December
7.2°C
19.2
Aya weather for the next seven days
10/29
Wednesday
Sunny
16.8°C/9.1°C
10/30
Thursday
Patchy rain nearby
18.8°C/8.2°C
10/31
Friday
Heavy rain
13.9°C/12°C
11/1
Saturday
Patchy rain nearby
18.9°C/13.3°C
11/2
Sunday
Overcast
18.7°C/11.4°C
11/3
Monday
Sunny
16.5°C/10.3°C
11/4
Tuesday
Cloudy
18.8°C/9.4°C
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