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Wakkanai weather by month
Check out Wakkanai weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Wakkanai (°F)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 25 |
25 |
34 |
45 |
54 |
61 |
68 |
72 |
66 |
55 |
43 |
32 |
| Min temperature (night-time) | 18 |
16 |
23 |
34 |
43 |
50 |
59 |
61 |
55 |
45 |
32 |
23 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Sea temperature | 39 |
37 |
37 |
41 |
46 |
54 |
61 |
68 |
66 |
59 |
50 |
43 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Wakkanai
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 9 |
10 |
12 |
14 |
15 |
16 |
15 |
14 |
13 |
11 |
10 |
9 |
| UV Index (Maximum) | 1 |
2 |
3 |
4 |
6 |
7 |
8 |
7 |
5 |
3 |
1 |
1 |
Rainfall in Wakkanai
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 30 |
26 |
25 |
17 |
18 |
17 |
18 |
18 |
17 |
21 |
25 |
29 |
| Average monthly rainfall (inches) | 3.3 |
2.4 |
2.3 |
2.2 |
2.7 |
2.6 |
3.6 |
5.2 |
5.2 |
4.7 |
4.8 |
4.2 |
More about Wakkanai
Wakkanai by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Japan
The climate guide for Japan (Wakkanai) 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 Wakkanai?
Wakkanai has a cold climate with warm summers and some rainfall in all months.
Wakkanai weather in January
Expect daytime maximum temperatures of 25°F in Wakkanai, Japan in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 30 days with some rainfall and typically 3.3 inches of rainfall in the month, which might fall as snow.
- 25°F max day temperature
25 - 2 hours of sunshine per day
- 30 days with some rainfall
30 - 18°F min night temperature
18 - 9 hours of daylight per day
9 - No heat & humidity
0 - 3.3 inches of monthly rainfall
3.3 - 1 (Low) UV index
1 - 39°F sea temperature
39
Wakkanai weather in February
Expect daytime maximum temperatures of 25°F in Wakkanai, Japan in February based on long-term weather averages. There are 3 hours of sunshine per day on average with 26 days with some rainfall and typically 2.4 inches of rainfall in the month, which might fall as snow.
- 25°F max day temperature
25 - 3 hours of sunshine per day
- 26 days with some rainfall
26 - 16°F min night temperature
16 - 10 hours of daylight per day
10 - No heat & humidity
0 - 2.4 inches of monthly rainfall
2.4 - 2 (Low) UV index
2 - 37°F sea temperature
37
Wakkanai weather in March
Expect daytime maximum temperatures of 34°F in Wakkanai, Japan in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 25 days with some rainfall and typically 2.3 inches of rainfall in the month, which might fall as snow.
- 34°F max day temperature
34 - 5 hours of sunshine per day
- 25 days with some rainfall
25 - 23°F min night temperature
23 - 12 hours of daylight per day
12 - No heat & humidity
0 - 2.3 inches of monthly rainfall
2.3 - 3 (Moderate) UV index
3 - 37°F sea temperature
37
Wakkanai weather in April
Expect daytime maximum temperatures of 45°F in Wakkanai, 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 2.2 inches of rainfall in the month.
- 45°F max day temperature
45 - 6 hours of sunshine per day
- 17 days with some rainfall
17 - 34°F min night temperature
34 - 14 hours of daylight per day
14 - No heat & humidity
0 - 2.2 inches of monthly rainfall
2.2 - 4 (Moderate) UV index
4 - 41°F sea temperature
41
Wakkanai weather in May
Expect daytime maximum temperatures of 54°F in Wakkanai, Japan in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 18 days with some rainfall and typically 2.7 inches of rainfall in the month.
- 54°F max day temperature
54 - 6 hours of sunshine per day
- 18 days with some rainfall
18 - 43°F min night temperature
43 - 15 hours of daylight per day
15 - No heat & humidity
0 - 2.7 inches of monthly rainfall
2.7 - 6 (High) UV index
6 - 46°F sea temperature
46
Wakkanai weather in June
Expect daytime maximum temperatures of 61°F in Wakkanai, Japan in June based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 2.6 inches of rainfall in the month.
- 61°F max day temperature
61 - 6 hours of sunshine per day
- 17 days with some rainfall
17 - 50°F min night temperature
50 - 16 hours of daylight per day
16 - No heat & humidity
0 - 2.6 inches of monthly rainfall
2.6 - 7 (High) UV index
7 - 54°F sea temperature
54
Wakkanai weather in July
Expect daytime maximum temperatures of 68°F in Wakkanai, Japan in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 3.6 inches of rainfall in the month.
- 68°F max day temperature
68 - 5 hours of sunshine per day
- 18 days with some rainfall
18 - 59°F min night temperature
59 - 15 hours of daylight per day
15 - No heat & humidity
0 - 3.6 inches of monthly rainfall
3.6 - 8 (Very High) UV index
8 - 61°F sea temperature
61
Wakkanai weather in August
Expect daytime maximum temperatures of 72°F in Wakkanai, 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 5.2 inches of rainfall in the month.
- 72°F max day temperature
72 - 5 hours of sunshine per day
- 18 days with some rainfall
18 - 61°F min night temperature
61 - 14 hours of daylight per day
14 - No heat & humidity
0 - 5.2 inches of monthly rainfall
5.2 - 7 (High) UV index
7 - 68°F sea temperature
68
Wakkanai weather in September
Expect daytime maximum temperatures of 66°F in Wakkanai, Japan in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 5.2 inches of rainfall in the month.
- 66°F max day temperature
66 - 6 hours of sunshine per day
- 17 days with some rainfall
17 - 55°F min night temperature
55 - 13 hours of daylight per day
13 - No heat & humidity
0 - 5.2 inches of monthly rainfall
5.2 - 5 (Moderate) UV index
5 - 66°F sea temperature
66
Wakkanai weather in October
Expect daytime maximum temperatures of 55°F in Wakkanai, Japan in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 21 days with some rainfall and typically 4.7 inches of rainfall in the month.
- 55°F max day temperature
55 - 5 hours of sunshine per day
- 21 days with some rainfall
21 - 45°F min night temperature
45 - 11 hours of daylight per day
11 - No heat & humidity
0 - 4.7 inches of monthly rainfall
4.7 - 3 (Moderate) UV index
3 - 59°F sea temperature
59
Wakkanai weather in November
Expect daytime maximum temperatures of 43°F in Wakkanai, Japan in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 25 days with some rainfall and typically 4.8 inches of rainfall in the month.
- 43°F max day temperature
43 - 2 hours of sunshine per day
- 25 days with some rainfall
25 - 32°F min night temperature
32 - 10 hours of daylight per day
10 - No heat & humidity
0 - 4.8 inches of monthly rainfall
4.8 - 1 (Low) UV index
1 - 50°F sea temperature
50
Wakkanai weather in December
Expect daytime maximum temperatures of 32°F in Wakkanai, Japan in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 29 days with some rainfall and typically 4.2 inches of rainfall in the month, which might fall as snow.
- 32°F max day temperature
32 - 2 hours of sunshine per day
- 29 days with some rainfall
29 - 23°F min night temperature
23 - 9 hours of daylight per day
9 - No heat & humidity
0 - 4.2 inches of monthly rainfall
4.2 - 1 (Low) UV index
1 - 43°F sea temperature
43
More about Wakkanai
Wakkanai by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Japan
- Explore latest offers on Fred Olsen Cruises in 2026/2027
- Find last minute deals or early bird discounts
- Filter offers by price, destination, ship & departure point
The climate guide for Japan (Wakkanai) 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.
Compare Wakkanai weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Wakkanai, Japan and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
More about Japan
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