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): 49–64°F, 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): 73–84°F, 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): 55–78°F, pleasant and comfortable climate, with decreased rainfall. Common activities: Outdoor sightseeing, cycling tours. Suggested clothing: Comfortable long-sleeved shirts, light jackets.
Winter (December–February): 40–44°F, 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. 61.7°F / 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 (°F)
Precipitation (mm)
January
40.5°F
29.2
February
41.7°F
48.1
March
49.8°F
108.7
April
60.1°F
144.6
May
64.8°F
185
June
73.2°F
302.5
July
82.6°F
179.5
August
84°F
166.6
September
78.8°F
146.2
October
64.8°F
112
November
55.2°F
90.5
December
44.4°F
17.9
Heijo Palace Site Historical National Park weather for the next seven days
12/5
Friday
Patchy rain nearby
49.1°F/39.8°F
12/6
Saturday
Sunny
52.4°F/36.3°F
12/7
Sunday
Sunny
57.4°F/40.5°F
12/8
Monday
Patchy rain nearby
59.8°F/47.1°F
12/9
Tuesday
Partly Cloudy
52.5°F/42°F
12/10
Wednesday
Sunny
52.8°F/39.3°F
12/11
Thursday
Sunny
56.4°F/40.9°F
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