Heijo Palace Site Historical National Park Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Heijo Palace Site Historical National Park year round climate
Spring (March–May): 9.9–18.2°C, the climate transitions from cold to warm, with rainfall gradually increasing. The probability of cherry blossoms blooming in March–April is low, but other spring flowers can still be enjoyed. Common activities: Visiting Heijō-kyō Palace ruins, strolling in nearby parks. Suggested clothing: Light jacket, long-sleeved shirt, warm clothing for mornings and evenings.
Summer (June–August): 22.9–28.9°C, hot and humid, with relatively high rainfall, especially in June. Common activities: Visiting museums and indoor attractions, escaping the heat. Suggested clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): 12.9–26.0°C, pleasant and comfortable climate, with decreased rainfall. Common activities: Outdoor sightseeing, cycling tours. Suggested clothing: Comfortable long-sleeved shirts, light jackets.
Winter (December–February): 4.7–6.9°C, cold and dry, with less rainfall. Common activities: Indoor sightseeing, museums, enjoying local cuisine. Suggested clothing: Warm coat, scarf, hat, gloves.
Heijo Palace Site Historical National Park climatological average
Annual average temperature: approx. 16.5°C / Annual rainfall: approx. 1530 mm / Summer humidity: 70%–80% / Rainiest month: June
Heijo Palace Site Historical National Park monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
4.7°C
29.2
February
5.4°C
48.1
March
9.9°C
108.7
April
15.6°C
144.6
May
18.2°C
185
June
22.9°C
302.5
July
28.1°C
179.5
August
28.9°C
166.6
September
26°C
146.2
October
18.2°C
112
November
12.9°C
90.5
December
6.9°C
17.9
Heijo Palace Site Historical National Park weather for the next seven days
12/5
Friday
Patchy rain nearby
9.5°C/4.3°C
12/6
Saturday
Sunny
11.3°C/2.4°C
12/7
Sunday
Sunny
14.1°C/4.7°C
12/8
Monday
Patchy rain nearby
15.5°C/8.4°C
12/9
Tuesday
Partly Cloudy
11.4°C/5.6°C
12/10
Wednesday
Sunny
11.5°C/4.1°C
12/11
Thursday
Sunny
13.6°C/5°C
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