Weather in Shizuoka for September 2025
Until now, September 2025 in Shizuoka is slightly cooler than the historical average by -0.9 °C.
The forecast for the next days in Shizuoka predicts temperatures to be around 24 °C, close to the historical average.
In general, the average temperature in Shizuoka at the beginning of September is 26 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.9 °C by the end of September.
Shizuoka in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 148.3 mm.
Is September a good time to visit Shizuoka? check out the best time to travel to Shizuoka page.
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Shizuoka Weather September
What’s the Weather Like in Shizuoka This September?
Temperatures trend during September in Shizuoka
September weather in Shizuoka day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 28° /20° | 1.1 mm | 6 | |
| 2 Sept. | Patchy rain possible | 27° /20° | 0.5 mm | 6 | |
| 3 Sept. | Light rain shower | 26° /19° | 13.1 mm | 6 | |
| 4 Sept. | Light rain shower | 23° /19° | 11.5 mm | 6 | |
| 5 Sept. | Patchy rain possible | 24° /18° | 79.9 mm | 6 | |
| 6 Sept. | Patchy rain possible | 26° /18° | 1.2 mm | 6 | |
| 7 Sept. | Patchy rain possible | 28° /18° | 0.3 mm | 6 | |
| 8 Sept. | Patchy rain possible | 28° /20° | 2.6 mm | 6 | |
| 9 Sept. | Patchy rain possible | 28° /19° | 3.7 mm | 6 | |
| 10 Sept. | Patchy rain possible | 27° /19° | 3.9 mm | 6 | |
| 11 Sept. | Light rain shower | 26° /19° | 6.7 mm | 6 | |
| 12 Sept. | Light rain shower | 25° /19° | 14.1 mm | 6 | |
| 13 Sept. | Patchy rain possible | 25° /20° | 2 mm | 6 | |
| 14 Sept. | Light rain shower | 27° /20° | 0.4 mm | 6 | |
| 15 Sept. | Light rain shower | 26° /20° | 3.3 mm | 6 | |
| 16 Sept. |  Moderate or heavy rain shower | 26° /20° | 12.6 mm | 6 | |
| 17 Sept. |  Fog | 26° /20° | 0.6 mm | 6 | |
| 18 Sept. |  Moderate rain | 31° /23° | 6.6 mm | 1.7 | |
| 19 Sept. | Moderate rain | 22° /20° | 19.2 mm | 0.3 | |
| 20 Sept. | Moderate rain | 23° /20° | 7.5 mm | 0.4 | |
| 21 Sept. | Patchy rain possible | 26° /19° | 2.2 mm | 1.3 | |
| 22 Sept. | Patchy rain possible | 22° /19° | 0.4 mm | 5 | |
| 23 Sept. |  Partly cloudy | 24° /16° | 0.1 mm | 5 | |
| 24 Sept. |  Sunny | 24° /16° | 0 mm | 5 | |
| 25 Sept. | Moderate rain | 20° /18° | 6.1 mm | 4 | |
| 26 Sept. | Patchy rain possible | 27° /18° | 0.2 mm | 5 | |
| 27 Sept. | Patchy rain possible | 25° /20° | 1.8 mm | 5 | |
| 28 Sept. | Patchy rain possible | 23° /18° | 0.8 mm | 5 | |
| 29 Sept. | Moderate rain | 20° /20° | 15.7 mm | 4 | |
| 30 Sept. | Patchy rain possible | 21° /20° | 3.3 mm | 5 | |
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Shizuoka weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 27°/20° | 25°/18° | 19°/13° |
| Rainfall | 265 mm | 148 mm | 240 mm |
| Wind | 8.6 km/h | 8.7 km/h | 7.7 km/h |
| Humidity | 85% | 85% | 85% |
| Rainy days | 28 days | 20 days | 15 days |
| Dry days | 3 days | 10 days | 16 days |
Planning a trip to Shizuoka? Discover the best time to visit
Shizuoka in September - FAQ
What to pack to Shizuoka in September?
As you prepare for your trip to Shizuoka 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 Shizuoka, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Shizuoka
UV exposure in Shizuoka during September
Quick links
Where is Shizuoka?Get accurate weather forecasts for Shizuoka, located at latitude 35.167 and longitude 138.683. Stay updated with localized weather information tailored for Shizuoka.