Miyagi (Sendai)
September
Weather in Miyagi for September 2026
Your guide to Miyagi weather in September - trends and predictions
In general, the average temperature in Miyagi at the beginning of September is 28.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.9 °C by the end of September.
Miyagi experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 112.1 mm.
Is September a good time to visit Miyagi? check out the best time to travel to Miyagi page.
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Temperatures
Rain 🌧️
More
9
Dry days
21
Rainy days
0
Snow days
25°/20°
Temperatures
14 km/h
Avg max wind
79 %
Avg humidity
Miyagi Weather September
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Temperatures trend during September in Miyagi
See the weather trend as well as the moving average line
September weather in Miyagi day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 29° /23° | 1.1 mm | 7 | |
| 2 Sept. | Light rain shower | 32° /23° | 4.2 mm | 7 | |
| 3 Sept. |  Partly cloudy | 29° /21° | 0.5 mm | 7 | |
| 4 Sept. | Partly cloudy | 25° /20° | 0.4 mm | 7 | |
| 5 Sept. |  Sunny | 25° /20° | 8.6 mm | 6 | |
| 6 Sept. | Patchy rain possible | 29° /20° | 0.2 mm | 7 | |
| 7 Sept. | Patchy rain possible | 28° /21° | 0.1 mm | 7 | |
| 8 Sept. | Light rain shower | 25° /22° | 9.9 mm | 6 | |
| 9 Sept. | Light rain shower | 27° /21° | 1.6 mm | 6 | |
| 10 Sept. | Patchy rain possible | 26° /21° | 5.1 mm | 6 | |
| 11 Sept. |  Patchy light rain | 27° /21° | 5.1 mm | 6 | |
| 12 Sept. | Light rain shower | 27° /21° | 0.4 mm | 6 | |
| 13 Sept. | Light rain shower | 26° /21° | 2.9 mm | 6 | |
| 14 Sept. | Light drizzle | 26° /20° | 2.7 mm | 6 | |
| 15 Sept. |  Moderate rain | 28° /21° | 6.4 mm | 7 | |
| 16 Sept. | Light drizzle | 26° /20° | 1.7 mm | 6 | |
| 17 Sept. | Patchy rain possible | 30° /20° | 0 mm | 7 | |
| 18 Sept. | Light rain | 26° /19° | 14.3 mm | 6 | |
| 19 Sept. | Light rain shower | 23° /19° | 2.5 mm | 5 | |
| 20 Sept. | Patchy rain possible | 26° /19° | 3 mm | 6 | |
| 21 Sept. | Light rain shower | 23° /16° | 14 mm | 5 | |
| 22 Sept. |  Heavy rain | 20° /15° | 18.4 mm | 5 | |
| 23 Sept. | Light rain shower | 21° /16° | 0.9 mm | 5 | |
| 24 Sept. | Patchy rain possible | 21° /15° | 0.1 mm | 5 | |
| 25 Sept. | Light rain shower | 21° /15° | 1.7 mm | 5 | |
| 26 Sept. | Partly cloudy | 26° /18° | 0.2 mm | 7 | |
| 27 Sept. | Light rain shower | 25° /18° | 2.4 mm | 7 | |
| 28 Sept. | Patchy rain possible | 24° /18° | 0.1 mm | 5 | |
| 29 Sept. | Light rain shower | 22° /18° | 2.6 mm | 5 | |
| 30 Sept. | Patchy rain possible | 21° /16° | 1 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Miyagi 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 Miyagi forecast closer to your planned date for the most up-to-date weather information.
Change Month
Miyagi weather in September vs August vs October
Compare September weather in Miyagi 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°/23° | 25°/20° | 19°/13° |
| Rainfall | 168 mm | 112 mm | 122 mm |
| Wind | 15.8 km/h | 14 km/h | 14.8 km/h |
| Humidity | 80% | 79% | 75% |
| Rainy days | 23 days | 21 days | 18 days |
| Dry days | 8 days | 9 days | 13 days |
Planning a trip to Miyagi? Discover the best time to visit
Miyagi in September - FAQ
What are the expected maximum and minimum temperatures in Miyagi during September?
During September, expect a variety of temperatures with highs around 25° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Miyagi during September?
Significant rainfall exceeding 112.1 mm is expected in Miyagi during September, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Miyagi during September?
The average wind speed in Miyagi during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Miyagi in September?
As you prepare for your trip to Miyagi 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 Miyagi, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable trousers
- 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 Miyagi
Explore the daily rainfall trends and prepare for Miyagis September weather 💧
Typically, Miyagi has 21 rainy days in September with a total of 112.1 mm of rainfall.
UV exposure in Miyagi during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Provinces in Miyagi
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