Yamagata Shi (Yamagata)
September
Weather in Yamagata Shi for September 2027
Your guide to Yamagata Shi weather in September - trends and predictions
In general, the average temperature in Yamagata Shi at the beginning of September is 27.2 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.8 °C by the end of September.
Yamagata Shi in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 204.6 mm.
Is September a good time to visit Yamagata Shi? check out the best time to travel to Yamagata Shi page.
✨ Is September a good time to visit Yamagata Shi? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
14
Dry days
16
Rainy days
0
Snow days
25°/17°
Temperatures
8 km/h
Avg max wind
87 %
Avg humidity
Yamagata Shi Weather September
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Temperatures trend during September in Yamagata Shi
See the weather trend as well as the moving average line
September weather in Yamagata Shi day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 30° /19° | 0.6 mm | 5 | |
| 2 Sept. |  Light rain | 31° /20° | 4.3 mm | 6 | |
| 3 Sept. | Light rain | 27° /19° | 8.3 mm | 5 | |
| 4 Sept. |  Moderate rain | 25° /17° | 11.2 mm | 5 | |
| 5 Sept. | Moderate rain | 27° /17° | 13.2 mm | 6 | |
| 6 Sept. | Light rain | 26° /17° | 8.9 mm | 5 | |
| 7 Sept. | Moderate rain | 26° /17° | 20.2 mm | 5 | |
| 8 Sept. | Moderate rain | 23° /19° | 16.7 mm | 4 | |
| 9 Sept. | Moderate rain | 26° /19° | 15.7 mm | 5 | |
| 10 Sept. |  Moderate or heavy rain shower | 26° /18° | 7.9 mm | 6 | |
| 11 Sept. | Light rain | 26° /19° | 3.4 mm | 5 | |
| 12 Sept. |  Mist | 28° /19° | 0.3 mm | 5 | |
| 13 Sept. | Patchy rain possible | 25° /18° | 1.2 mm | 6 | |
| 14 Sept. | Light rain | 28° /19° | 4.7 mm | 5 | |
| 15 Sept. | Light rain | 24° /19° | 7.7 mm | 5 | |
| 16 Sept. | Light rain | 25° /18° | 3.6 mm | 5 | |
| 17 Sept. | Patchy rain possible | 27° /18° | 0.9 mm | 6 | |
| 18 Sept. | Moderate rain | 26° /17° | 11.7 mm | 5 | |
| 19 Sept. | Light rain | 24° /17° | 3.6 mm | 4 | |
| 20 Sept. | Light rain | 24° /17° | 6.9 mm | 4 | |
| 21 Sept. | Moderate rain | 21° /16° | 19.5 mm | 4 | |
| 22 Sept. | Moderate rain | 21° /14° | 12.9 mm | 5 | |
| 23 Sept. | Patchy rain possible | 22° /12° | 1 mm | 5 | |
| 24 Sept. | Patchy rain possible | 21° /12° | 1.1 mm | 4 | |
| 25 Sept. | Patchy rain possible | 21° /12° | 1.2 mm | 4 | |
| 26 Sept. | Patchy rain possible | 24° /14° | 1.8 mm | 5 | |
| 27 Sept. | Light rain | 22° /15° | 4.2 mm | 4 | |
| 28 Sept. | Light rain | 23° /15° | 6.6 mm | 4 | |
| 29 Sept. | Light rain | 20° /14° | 3.3 mm | 4 | |
| 30 Sept. | Light rain shower | 21° /13° | 2.2 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Yamagata 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 Yamagata Shi forecast closer to your planned date for the most up-to-date weather information.
Change Month
Yamagata Shi weather in September vs August vs October
Compare September weather in Yamagata Shi with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/20° | 25°/17° | 18°/9° |
| Rainfall | 175 mm | 205 mm | 103 mm |
| Wind | 8.2 km/h | 8.1 km/h | 9.9 km/h |
| Humidity | 85% | 87% | 83% |
| Rainy days | 21 days | 16 days | 13 days |
| Dry days | 10 days | 14 days | 18 days |
Planning a trip to Yamagata Shi? Discover the best time to visit
Yamagata Shi in September - FAQ
What are the expected maximum and minimum temperatures in Yamagata Shi during September?
During September, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Yamagata Shi during September?
Significant rainfall exceeding 204.6 mm is expected in Yamagata Shi during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Yamagata Shi during September?
The average wind speed in Yamagata Shi during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Yamagata Shi
Explore the daily rainfall trends and prepare for Yamagata Shis September weather 💧
Typically, Yamagata Shi has 16 rainy days in September with a total of 204.6 mm of rainfall.
UV exposure in Yamagata Shi during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
What to pack to Yamagata Shi in September?
Mild & changeable · highs around 25 °C, frequent showers
As you prepare for your trip to Yamagata 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 Yamagata Shi, during September, is comfortable and enjoyable, regardless of the weather conditions.
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