Weather in Shizuoka for September 2026
Until now, September 2026 in Shizuoka is slightly cooler than the historical average by 0.7 °C.
Expect cooler weather in the next days in Shizuoka with the forecast suggesting a temperature of 22.5 °C, lower than the historical average.
In general, the average temperature in Shizuoka at the beginning of September is 25.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.7 °C by the end of September.
Shizuoka experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 213.4 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° /21° | 0.8 mm | 6 | |
| 2 Sept. | Patchy rain possible | 27° /21° | 0.3 mm | 5 | |
| 3 Sept. | Light rain shower | 26° /21° | 9.6 mm | 4 | |
| 4 Sept. | Light rain shower | 24° /20° | 11.2 mm | 4 | |
| 5 Sept. | Patchy rain possible | 24° /19° | 62.3 mm | 4 | |
| 6 Sept. | Patchy rain possible | 25° /19° | 34.5 mm | 4 | |
| 7 Sept. | Patchy rain possible | 27° /19° | 51.8 mm | 4 | |
| 8 Sept. | Patchy rain possible | 28° /21° | 8.4 mm | 5 | |
| 9 Sept. | Patchy rain possible | 28° /20° | 17.2 mm | 4 | |
| 10 Sept. | Patchy rain possible | 27° /19° | 3.9 mm | 6 | |
| 11 Sept. | Light rain shower | 19° /17° | 113.4 mm | 0.6 | |
| 12 Sept. |  Mist | 20° /18° | 6.5 mm | 2.1 | |
| 13 Sept. | Patchy rain possible | 25° /19° | 0.4 mm | 7.4 | |
| 14 Sept. |  Sunny | 26° /19° | 2.4 mm | 8.4 | |
| 15 Sept. | Light rain shower | 21° /19° | 8.2 mm | 2 | |
| 16 Sept. | Light rain shower | 22° /19° | 6.3 mm | 5 | |
| 17 Sept. | Light rain shower | 22° /19° | 18.9 mm | 5 | |
| 18 Sept. | Patchy rain possible | 25° /19° | 1.2 mm | 6 | |
| 19 Sept. | Patchy rain possible | 25° /19° | 0 mm | 6 | |
| 20 Sept. | Patchy rain possible | 20° /19° | 3.9 mm | 4 | |
| 21 Sept. | Light rain shower | 22° /19° | 6.9 mm | 5 | |
| 22 Sept. | Patchy rain possible | 22° /19° | 3.8 mm | 5 | |
| 23 Sept. |  Overcast | 25° /19° | 0.6 mm | 5 | |
| 24 Sept. | Light rain shower | 21° /19° | 32.4 mm | 5 | |
| 25 Sept. |  Cloudy | 23° /12° | 0 mm | 6 | |
| 26 Sept. | Light rain shower | 26° /17° | 1.3 mm | 6 | |
| 27 Sept. | Patchy rain possible | 24° /17° | 2.8 mm | 6 | |
| 28 Sept. |  Moderate or heavy rain shower | 22° /16° | 18.5 mm | 5 | |
| 29 Sept. | Light rain shower | 24° /16° | 1.7 mm | 6 | |
| 30 Sept. | Patchy rain possible | 19° /15° | 1.9 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 | 241 mm | 213 mm | 180 mm |
| Wind | 9 km/h | 8.4 km/h | 7.7 km/h |
| Humidity | 84% | 85% | 84% |
| Rainy days | 30 days | 25 days | 23 days |
| Dry days | 1 days | 5 days | 8 days |
Planning a trip to Shizuoka? Discover the best time to visit
Shizuoka in September - FAQ
What are the expected maximum and minimum temperatures in Shizuoka during September?
How much rainfall should be expected in Shizuoka during September?
What are the typical wind conditions in Shizuoka during September?
September rainfall patterns in Shizuoka
UV exposure in Shizuoka during September
What to pack to Shizuoka in September?
Mild · highs around 25 °C, frequent showers
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
👟 Footwear
🎒 Accessories
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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.