Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Kagoshima Weather in September
During September, Kagoshima experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 23°C (73°F). September sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Kagoshima in September
Kagoshima is in the rainy season in September, with rain on around 19 days and an average of 217 mm (8.5 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Kagoshima in September
Expect highs of 30°C (86°F) in Kagoshima in September, with nights dropping to around 23°C (73°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights are mild at around 23°C (73°F), which is comfortable for most people.
Sunshine in Kagoshima in September
The area enjoys a moderate level of sunlight, with around 177 hours. It's a good balance between sunny and rainy days.September in Kagoshima has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Kagoshima Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
30°C (86°F)
Chance of Rain
62%
Precipitation
217 mm (8.5 in)
Rainy days
19 days
Humidity
72%
Sunshine
177 hours
Percentage Sunshine
Kagoshima Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kagoshima - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kagoshima typically drop from around 31°C (88°F) at the start of September to approximately 28°C (82°F) by the end. Nights are warm, with lows typically ranging from 20°C (68°F) to 24°C (75°F).
Average temperatures in September
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 September
Historical weather records for Kagoshima in September
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 September
The extremes listed below come from historical weather data collected in Kagoshima from 1976 through 2026.
- On September 2, 1997, temperatures climbed to 35°C (95°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 19°C (66°F), recorded on September 26, 1980.
- Nighttime temperatures dropped to 10°C (50°F) on September 28, 1987, marking the coldest September night on record.
Best Places in Japan in September
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Kagoshima in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Kagoshima in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Kagoshima 3-Day Forecast
More climate data for Kagoshima
Temperature Rainfall Sunshine Humidity
See the full Kagoshima climate overview or explore weather in Japan.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Chase the autumn leaves in Japan
Walk the 88 temple circuit
We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.
The famous bamboo forests of Arashiyama
The famous bamboo forests of Arashiyama lie just outside the city center of Kyoto and is unique in the world. If you look at photos of this bamboo forest, it looks like you have landed in a fairy-tale world.
10 reasons why you should visit Japan in winter
Here are 10 reasons why you should plan a winter trip to Japan. During this period, popular sights are less busy and prices for flights and hotels much cheaper.