Kagoshima Weather in August
During August, Kagoshima experiences very high daytime temperatures of 32°C (90°F) and cooler nights around 25°C (77°F). August sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Kagoshima in August
As part of the rainy season, Kagoshima sees around 20 days of rain in August, with an average of 180 mm (7.1 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Kagoshima in August
Kagoshima in August gets highs of 32°C (90°F) during the day and drops to 25°C (77°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.
Sunshine in Kagoshima in August
The days are predominantly sunny, with an estimated total of around 210 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.Should you favor a climate that's both dry and comfortably warm, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Kagoshima's climate page.
Kagoshima Temperature in August
Min Temperature
25°C (77°F)
Max Temperature
32°C (90°F)
Chance of Rain
65%
Precipitation
180 mm (7.1 in)
Rainy days
20 days
Humidity
74%
Sunshine
210 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kagoshima typically stay consistent throughout August, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Kagoshima in August
Browse day-by-day weather records for Kagoshima spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kagoshima historical weather extremes in August
Our historical data for Kagoshima spans 1976 to 2025, revealing these weather extremes.
- The hottest August day on record in Kagoshima reached 37°C (99°F) (August 22, 2016).
- The coldest August day was on August 20, 2021, with a maximum of 25°C (77°F).
- The coldest night in August in Kagoshima was on August 31, 1986, with a minimum of 18°C (64°F).
Best Places in Japan in August
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in August →
perfect weather
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What to Wear in Kagoshima in August
Warm but pleasant conditions in Kagoshima in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Kagoshima in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Kagoshima's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kagoshima climate overview or explore weather in Japan.
