City break

Hakodate weather in July

Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

65

Holiday weather in July

Good

Best time to visit: June – September

What is the weather like in Hakodate in July?

In July, Hakodate is warm: daytime highs average 22 °C, and nights cool down to about 18 °C. The sea averages 19.3 °C – bracing, so a wetsuit helps for longer swims. Expect around 4 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 138 mm in total. All in all, July is a good month for a holiday in Hakodate.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score756565
Day18°22°24°
Night13°18°20°
Sea15°19°23°
Sun6 h4 h5 h
Rain days111314

More details for July

Daylight
14 h 57 min04:15 – 19:11
UV index
9 · very highclear sky, noon (estimate)All months
Muggy days
14 daysdew point 18 °C or moreAll months
Wind
16 km/haverage daily peakAll months
Cloud cover
79 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+9Asia/Tokyo

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %22 %
  • Few rainy daysweight 30 %36 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in July

  • Wetsuit for longer swims
  • Sunscreen
  • Sunglasses & sun hat
  • Rain jacket or umbrella

Hakodate in July: quick answers

Is Hakodate hot in July?

Warm rather than hot: in July, daytime highs in Hakodate average 22 °C and nights cool to about 18 °C.

Can you swim in Hakodate in July?

Only if you don't mind cold water: in July the sea averages just 19.3 °C. Comfortable swimming is possible from August to September.

Does it rain much in Hakodate in July?

Rain is frequent, with about 13 rainy days and 138 mm in total.

Hakodate month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences