Ito Weather in September
Thinking of visiting Ito in September? Expect high temperatures reaching 27°C (81°F) during the day, dropping to 22°C (72°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Ito in September
Historically, the month has about 19 days of rain, averaging 252 mm (9.9 in) in total. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Ito in September
Daytime highs in Ito in September reach 27°C (81°F), with nights around 22°C (72°F). September is typically considered a summer month. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.
Sunshine in Ito in September
With about 120 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.If you prefer enjoying temperate temperatures and rain-free days, August typically offers the best 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 Ito's climate page.
Ito Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
27°C (81°F)
Chance of Rain
63%
Precipitation
252 mm (9.9 in)
Rainy days
19 days
Humidity
82% *
Sunshine
120 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ito typically drop from around 28°C (82°F) at the start of September to approximately 24°C (75°F) by the end. Nights are pleasant, with lows typically ranging from 17°C (63°F) to 23°C (73°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 Ito in September
Browse day-by-day weather records for Ito spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ito historical weather extremes in September
Based on 49 years of weather observations in Ito between 1976 and 2025, these are the recorded extremes.
- The hottest September day on record in Ito reached 34°C (93°F) (September 6, 2010).
- The coldest September day was on September 27, 1980, with a maximum of 17°C (63°F).
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 Ito in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Ito 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 Ito's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ito climate overview or explore weather in Japan.
