Kikaijiima Weather in September
In Kikaijiima, September brings high daytime temperatures around 29°C (84°F), with nights cooling to 27°C (81°F). Expect quite a bit of rainfall this month.
Rainfall in Kikaijiima in September
Looking at the last 30 years, the data shows about 22 days with rain, averaging 186 mm (7.3 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Kikaijiima in September
Daytime temperatures in Kikaijiima reach 29°C (84°F) in September, dropping to 27°C (81°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.If your ideal day consists of dry skies and pleasant temperatures, March, April, October, November and December typically offer the best circumstances for Kikaijiima.
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 Kikaijiima's climate page.
Kikaijiima Temperature in September
Min Temperature
27°C (81°F)
Max Temperature
29°C (84°F)
Chance of Rain
73%
Precipitation
186 mm (7.3 in)
Rainy days
22 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kikaijiima typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are warm, with lows typically ranging from 24°C (75°F) to 26°C (79°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 for Kikaijiima in September
Browse day-by-day weather records for Kikaijiima spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kikaijiima historical weather extremes in September
The extremes listed below come from historical weather data collected in Kikaijiima from 1976 through 2025.
- Kikaijiima recorded its highest September temperature of 35°C (95°F) on September 17, 1989.
- Kikaijiima experienced its chilliest September day on September 28, 1997, reaching only 24°C (75°F).
- The lowest overnight temperature recorded in September was 18°C (64°F) (September 24, 1976).
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
What to Wear in Kikaijiima 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!What To Do in Kikaijiima in September
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 Kikaijiima's climate page.
See the full Kikaijiima climate overview or explore weather in Japan.
