Hakodate weather by month

Check out Hakodate weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Hakodate (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	0	0	5	11	16	20	23	25	22	16	9	3
Min temperature (night-time)	-7	-7	-3	3	7	12	16	18	14	7	1	-4
Heat & Humidity	0	0	0	0	0	0	0	L	0	0	0	0
Sea temperature	6	5	5	6	10	14	18	22	22	18	11	8

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Hakodate

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	3	4	5	6	7	6	5	5	5	5	3	2
Daily hours of daylight	10	11	12	13	15	15	15	14	12	11	10	9
UV Index (Maximum)	1	2	3	5	7	8	9	8	6	4	2	1

Rainfall in Hakodate

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	28	25	24	17	17	16	17	18	18	19	23	28
Average monthly rainfall (mm)	80	63	64	79	74	84	117	156	171	101	106	86

More about Hakodate

Hakodate by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Japan (Hakodate) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Hakodate?

Hakodate has a cold climate with hot summers and some rainfall in all months.

Hakodate weather in January

Expect daytime maximum temperatures of 0°C in Hakodate, Japan in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 28 days with some rainfall and typically 80 mm of rainfall in the month, which might fall as snow.

0
0°C max day temperature
3
3 hours of sunshine per day
28
28 days with some rainfall
-7
-7°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
80
80 mm of monthly rainfall
1
1 (Low) UV index
6
6°C sea temperature

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Hakodate weather in February

Expect daytime maximum temperatures of 0°C in Hakodate, Japan in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 25 days with some rainfall and typically 63 mm of rainfall in the month, which might fall as snow.

0
0°C max day temperature
4
4 hours of sunshine per day
25
25 days with some rainfall
-7
-7°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
63
63 mm of monthly rainfall
2
2 (Low) UV index
5
5°C sea temperature

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Hakodate weather in March

Expect daytime maximum temperatures of 5°C in Hakodate, Japan in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 24 days with some rainfall and typically 64 mm of rainfall in the month, which might fall as snow.

5
5°C max day temperature
5
5 hours of sunshine per day
24
24 days with some rainfall
-3
-3°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
64
64 mm of monthly rainfall
3
3 (Moderate) UV index
5
5°C sea temperature

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Hakodate weather in April

Expect daytime maximum temperatures of 11°C in Hakodate, Japan in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 79 mm of rainfall in the month.

11
11°C max day temperature
6
6 hours of sunshine per day
17
17 days with some rainfall
3
3°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
79
79 mm of monthly rainfall
5
5 (Moderate) UV index
6
6°C sea temperature

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Hakodate weather in May

Expect daytime maximum temperatures of 16°C in Hakodate, Japan in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 74 mm of rainfall in the month.

16
16°C max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
7
7°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
74
74 mm of monthly rainfall
7
7 (High) UV index
10
10°C sea temperature

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Hakodate weather in June

Expect daytime maximum temperatures of 20°C in Hakodate, Japan in June based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 84 mm of rainfall in the month.

20
20°C max day temperature
6
6 hours of sunshine per day
16
16 days with some rainfall
12
12°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
84
84 mm of monthly rainfall
8
8 (Very High) UV index
14
14°C sea temperature

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Hakodate weather in July

Expect daytime maximum temperatures of 23°C in Hakodate, Japan in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 117 mm of rainfall in the month.

23
23°C max day temperature
5
5 hours of sunshine per day
17
17 days with some rainfall
16
16°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
117
117 mm of monthly rainfall
9
9 (Very High) UV index
18
18°C sea temperature

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Hakodate weather in August

Expect daytime maximum temperatures of 25°C in Hakodate, Japan in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 156 mm of rainfall in the month.

25
25°C max day temperature
5
5 hours of sunshine per day
18
18 days with some rainfall
18
18°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
156
156 mm of monthly rainfall
8
8 (Very High) UV index
22
22°C sea temperature

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Hakodate weather in September

Expect daytime maximum temperatures of 22°C in Hakodate, Japan in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 171 mm of rainfall in the month.

22
22°C max day temperature
5
5 hours of sunshine per day
18
18 days with some rainfall
14
14°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
171
171 mm of monthly rainfall
6
6 (High) UV index
22
22°C sea temperature

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Hakodate weather in October

Expect daytime maximum temperatures of 16°C in Hakodate, Japan in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 19 days with some rainfall and typically 101 mm of rainfall in the month.

16
16°C max day temperature
5
5 hours of sunshine per day
19
19 days with some rainfall
7
7°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
101
101 mm of monthly rainfall
4
4 (Moderate) UV index
18
18°C sea temperature

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Hakodate weather in November

Expect daytime maximum temperatures of 9°C in Hakodate, Japan in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 23 days with some rainfall and typically 106 mm of rainfall in the month.

9
9°C max day temperature
3
3 hours of sunshine per day
23
23 days with some rainfall
1
1°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
106
106 mm of monthly rainfall
2
2 (Low) UV index
11
11°C sea temperature

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Hakodate weather in December

Expect daytime maximum temperatures of 3°C in Hakodate, Japan in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 28 days with some rainfall and typically 86 mm of rainfall in the month, which might fall as snow.