Itoshima-shi (Itoshima)
September
Weather in Itoshima-shi for September 2025
Your guide to Itoshima-shi weather in September - trends and predictions
In general, the average temperature in Itoshima-shi at the beginning of September is 29.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 27.6 °C by the end of September.
Itoshima-shi experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 111.8 mm.
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Temperatures
Rain 🌧️
More
20
Dry days
10
Rainy days
0
Snow days
31°/23°
Temperatures
14 km/h
Avg max wind
75 %
Avg humidity
Itoshima-shi Weather September
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Temperatures trend during September in Itoshima-shi
See the weather trend as well as the moving average line
September weather in Itoshima-shi day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Overcast | 29° /23° | 0 mm | 6 | |
| 2 Sept. | Overcast | 30° /22° | 0 mm | 7 | |
| 3 Sept. |  Patchy rain possible | 29° /23° | 0.1 mm | 6 | |
| 4 Sept. | Patchy rain possible | 29° /22° | 0.2 mm | 6 | |
| 5 Sept. | Overcast | 30° /22° | 0 mm | 7 | |
| 6 Sept. | Overcast | 31° /23° | 0 mm | 7 | |
| 7 Sept. |  Cloudy | 31° /23° | 0 mm | 7 | |
| 8 Sept. | Patchy rain possible | 31° /24° | 0.1 mm | 7 | |
| 9 Sept. |  Sunny | 33° /23° | 0 mm | 8 | |
| 10 Sept. |  Moderate or heavy rain shower | 34° /23° | 14.2 mm | 7 | |
| 11 Sept. | Moderate or heavy rain shower | 32° /25° | 6.2 mm | 7 | |
| 12 Sept. | Moderate rain at times | 32° /25° | 0.6 mm | 7 | |
| 13 Sept. | Patchy rain possible | 33° /25° | 0.1 mm | 7 | |
| 14 Sept. | Patchy rain possible | 34° /23° | 0.4 mm | 7 | |
| 15 Sept. | Moderate rain at times | 35° /26° | 1 mm | 8 | |
| 16 Sept. | Moderate or heavy rain shower | 33° /26° | 9.1 mm | 7 | |
| 17 Sept. | Cloudy | 33° /26° | 0 mm | 7 | |
| 18 Sept. | Cloudy | 33° /25° | 0 mm | 7 | |
| 19 Sept. | Patchy rain possible | 35° /25° | 0.2 mm | 8 | |
| 20 Sept. | Patchy rain possible | 33° /26° | 0.2 mm | 7 | |
| 21 Sept. | Moderate rain at times | 30° /25° | 3.5 mm | 7 | |
| 22 Sept. | Moderate or heavy rain shower | 26° /22° | 67.8 mm | 6 | |
| 23 Sept. | Cloudy | 25° /21° | 0 mm | 6 | |
| 24 Sept. | Overcast | 28° /20° | 0 mm | 6 | |
| 25 Sept. | Moderate or heavy rain shower | 27° /21° | 6 mm | 6 | |
| 26 Sept. |  Partly cloudy | 29° /20° | 0 mm | 7 | |
| 27 Sept. | Patchy rain possible | 28° /21° | 0.2 mm | 6 | |
| 28 Sept. | Patchy rain possible | 27° /22° | 0.2 mm | 6 | |
| 29 Sept. | Partly cloudy | 27° /22° | 0 mm | 7 | |
| 30 Sept. | Patchy rain possible | 27° /21° | 1.7 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Itoshima-shi in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Itoshima-shi forecast closer to your planned date for the most up-to-date weather information.
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Itoshima-shi in September - FAQ
What are the expected maximum and minimum temperatures in Itoshima-shi during September?
During September, expect a variety of temperatures with highs around 31° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Itoshima-shi during September?
Significant rainfall exceeding 111.8 mm is expected in Itoshima-shi during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Itoshima-shi during September?
The average wind speed in Itoshima-shi during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Itoshima-shi in September?
As you prepare for your trip to Itoshima-shi in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Itoshima-shi, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
- Insect Repellent: For destinations with mosquitos or other insects
September rainfall patterns in Itoshima-shi
Explore the daily rainfall trends and prepare for Itoshima-shis September weather 💧
UV exposure in Itoshima-shi during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Itoshima-shi?Get accurate weather forecasts for Itoshima-shi, located at latitude 33.542 and longitude 130.184. Stay updated with localized weather information tailored for Itoshima-shi.
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