City break

Minato weather in August

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

55

Holiday weather in August

Fair

Best time to visit: April – June, September – November

What is the weather like in Minato in August?

In August, Minato is hot: daytime highs average 30 °C, and even at night it stays warm at around 24 °C. The sea averages 26.2 °C – lovely and warm for swimming. Expect around 6 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 105 mm in total. On about 16 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is a so-so month for a holiday in Minato.

August compared

How the weather changes from July to September. Tap a month to open it.

JulyJulAugustAugSeptemberSep
Score585564
Day29°30°26°
Night23°24°21°
Sea24°26°25°
Sun5 h6 h4 h
Rain days121113

More details for August

Daylight
13 h 33 min04:59 – 18:32
UV index
9 · very highclear sky, noon (estimate)All months
Muggy days
30 daysdew point 18 °C or moreAll months
Wind
23 km/haverage daily peakAll months
Cloud cover
62 %on averageAll months
Hot days
16 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+9Asia/Tokyo

How the score comes together

  • Temperatureweight 50 %63 %
  • Sunshineweight 20 %43 %
  • Few rainy daysweight 30 %49 %

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

What to pack in August

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Minato in August: quick answers

Is Minato hot in August?

Yes. In August, Minato is hot: daytime highs average 30 °C and nights stay around 24 °C. On about 16 days the thermometer climbs to 30 °C or more.

Can you swim in Minato in August?

Yes. In August the sea averages 26.2 °C – lovely and warm for swimming.

Does it rain much in Minato in August?

Rain is frequent, with about 11 rainy days and 105 mm in total.

Minato 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