Spring (March–May): 38–56°F on average, the climate gradually warms, but there are still showers. Cherry blossoms may bloom in March–April. Common activities: Cherry blossom viewing (depending on cherry blossom blooming conditions), visiting Goryokaku Park. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): 64–76°F on average, warm and humid climate. August has the most rainfall, and heatstroke and rain prevention measures are necessary. Common activities: Visiting Goryokaku, enjoying the night view from Mount Hakodate. Recommended clothing: Breathable short-sleeved clothing, light pants, rain gear.
Autumn (September–November): 44–69°F on average, pleasant climate, but the temperature difference between morning and evening is large. Common activities: Autumn leaves viewing (depending on the autumn leaves coloring conditions), strolling around Goryokaku. Recommended clothing: Light jacket or sweater, long pants.
Winter (December–February): -2.0–-33.3°F on average, cold climate, high probability of snowfall, keep warm. Common activities: Experiencing winter activities (depending on the conditions), visiting indoor attractions. Recommended clothing: Heavy coat, warm clothing, hat, gloves, scarf.
Goryokaku climatological average
Annual average temperature: approx. 51.4°F / Annual rainfall: approx. 1172 mm / Summer humidity: 70%–80% / Rainiest month: August
Goryokaku monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
28.4°F
94
February
29.7°F
36
March
38.1°F
64.7
April
49.3°F
44.3
May
56.7°F
72
June
64.2°F
129.3
July
72.9°F
93.7
August
76.1°F
245
September
69.4°F
94.3
October
56.7°F
116.7
November
44.8°F
99.7
December
30.7°F
83
Goryokaku weather for the next seven days
2/17
Tuesday
Light freezing rain
37.7°F/27.8°F
2/18
Wednesday
Moderate rain
39.9°F/31.2°F
2/19
Thursday
Light freezing rain
30.6°F/25.2°F
2/20
Friday
Patchy light snow
38.8°F/25.4°F
2/21
Saturday
Patchy rain nearby
45.9°F/39.2°F
2/22
Sunday
Partly Cloudy
49°F/41.6°F
2/23
Monday
Patchy rain nearby
44.7°F/34°F
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app