Annual mean 10°C · wettest around December · prevailing wind SW
Warmest
25.7 °C
Coldest
-0.8 °C
Wettest
36%
Windiest
5.6 m/s
Prevailing
SW
4.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Hakodate over the whole year is 10°C. August is the hottest month, with highs of about 25°C; February is the coldest, with lows of about -3°C. Hakodate has no sharply defined rainy season: the chance of rain on a given day runs from 15% in July, the driest month, to 29% in December, the wettest. Winds in Hakodate are highest in December, averaging 4.5 m/s (16 km/h), and lightest in July, at 3.1 m/s (11 km/h). The prevailing wind is from the SW. The clearest skies in Hakodate come in October, when the sky is typically 62% covered; December is the cloudiest month, at 77%.
Month by month Hakodate climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
0°C
-3°C
-6°C
24%
75%
4.3 m/s
0
0
0
February
1°C
-3°C
-6°C
21%
73%
4.4 m/s
0
0
1
March
6°C
1°C
-0°C
17%
63%
4.1 m/s
0
0
11
April
11°C
6°C
6°C
16%
64%
4.0 m/s
4
0
43
May
16°C
11°C
12°C
16%
63%
3.6 m/s
34
0
76
June
19°C
15°C
18°C
17%
71%
3.2 m/s
68
7
76
July
24°C
20°C
24°C
15%
76%
3.1 m/s
67
41
38
August
25°C
21°C
26°C
21%
73%
3.2 m/s
54
50
25
September
23°C
17°C
22°C
15%
64%
3.2 m/s
78
23
57
October
16°C
11°C
13°C
18%
62%
3.6 m/s
39
1
74
November
9°C
5°C
4°C
21%
69%
4.3 m/s
4
0
35
December
2°C
-1°C
-4°C
29%
77%
4.5 m/s
0
0
4
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Hakodate weather by season
Year round, Hakodate has days of about 0°C at their warmest in January, its coolest month, and 25°C in August, its warmest; the coolest hours of the day run from -3°C to 21°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around December and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Hakodate weather in winterDecember to February
High 1°CLow -2°CRain 25%
Winter in Hakodate has typical daily highs of about 1°C and lows of about -2°C, with a 25% chance of rain on a given day.
Hakodate weather in springMarch to May
High 11°CLow 6°CRain 16%
Spring in Hakodate has typical daily highs of about 11°C and lows of about 6°C, with a 16% chance of rain on a given day.
Hakodate weather in summerJune to August
High 23°CLow 19°CRain 18%
Summer in Hakodate has typical daily highs of about 23°C and lows of about 19°C, with a 18% chance of rain on a given day.
Hakodate weather in autumnSeptember to November
High 16°CLow 11°CRain 18%
Autumn in Hakodate has typical daily highs of about 16°C and lows of about 11°C, with a 18% chance of rain on a given day.
When is the rainy season in Hakodate?
Hakodate has no sharply defined rainy season: the chance of rain on a given day runs from 15% in July, the driest month, to 29% in December, the wettest.
What time of year is Hakodate windiest?
Winds in Hakodate are highest in December, averaging 4.5 m/s (16 km/h), and lightest in July, at 3.1 m/s (11 km/h). The prevailing wind is from the SW.
What is the average temperature in Hakodate year round?
The average temperature in Hakodate over the whole year is 10°C. August is the hottest month, with highs of about 25°C; February is the coldest, with lows of about -3°C.