Wakayama
September
Weather in Wakayama for September 2025
Your guide to Wakayama weather in September - trends and predictions
In general, the average temperature in Wakayama at the beginning of September is 29.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.1 °C by the end of September.
Wakayama experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 57.5 mm.
Is September a good time to visit Wakayama? check out the best time to travel to Wakayama page.
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Temperatures
Rain 🌧️
More
9
Dry days
21
Rainy days
0
Snow days
29°/23°
Temperatures
16 km/h
Avg max wind
78 %
Avg humidity
Wakayama in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  29° | 3  29° | 4  29° | 5  29° | 6 30° | 7 30° |
| 8 31° | 9 31° | 10 30° | 11 30° | 12 30° | 13 29° | 14 31° |
| 15 25° | 16 30° | 17 29° | 18 30° | 19  30° | 20 30° | 21 29° |
| 22 27° | 23 25° | 24 25° | 25 25° | 26 28° | 27 29° | 28 26° |
| 29 25° | 30 25° |
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Temperatures trend during September in Wakayama
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy light rain with thunder | 29° /25° | 5.1 mm | 6 | |
| 2 Sept. | Patchy rain possible | 29° /24° | 1.2 mm | 6 | |
| 3 Sept. | Patchy light drizzle | 29° /24° | 1.1 mm | 6 | |
| 4 Sept. | Moderate rain at times | 29° /23° | 2.9 mm | 6 | |
| 5 Sept. | Sunny | 29° /22° | 0.8 mm | 7 | |
| 6 Sept. | Patchy rain possible | 30° /23° | 0.1 mm | 6 | |
| 7 Sept. | Sunny | 30° /23° | 0 mm | 8 | |
| 8 Sept. | Patchy rain possible | 31° /23° | 0 mm | 7 | |
| 9 Sept. | Patchy rain possible | 31° /25° | 0.6 mm | 7 | |
| 10 Sept. | Patchy rain possible | 30° /25° | 1 mm | 7 | |
| 11 Sept. | Patchy rain possible | 30° /25° | 2.5 mm | 7 | |
| 12 Sept. | Patchy rain possible | 30° /24° | 5.7 mm | 7 | |
| 13 Sept. | Patchy rain possible | 29° /24° | 1 mm | 6 | |
| 14 Sept. | Light rain shower | 31° /24° | 3.2 mm | 7 | |
| 15 Sept. | Light rain shower | 25° /25° | 5.3 mm | 6 | |
| 16 Sept. | Patchy rain possible | 30° /25° | 4.1 mm | 7 | |
| 17 Sept. | Patchy rain possible | 29° /25° | 1 mm | 6 | |
| 18 Sept. | Patchy rain possible | 30° /24° | 0.6 mm | 7 | |
| 19 Sept. | Partly cloudy | 30° /25° | 0 mm | 8 | |
| 20 Sept. | Patchy rain possible | 30° /25° | 0.2 mm | 7 | |
| 21 Sept. | Patchy rain possible | 29° /26° | 0.2 mm | 6 | |
| 22 Sept. | Light rain shower | 27° /22° | 12.2 mm | 6 | |
| 23 Sept. | Partly cloudy | 25° /20° | 0 mm | 7 | |
| 24 Sept. | Light rain shower | 25° /21° | 0.8 mm | 6 | |
| 25 Sept. | Sunny | 25° /20° | 0.1 mm | 7 | |
| 26 Sept. | Patchy rain possible | 28° /21° | 0.2 mm | 6 | |
| 27 Sept. | Light rain shower | 29° /22° | 3.1 mm | 6 | |
| 28 Sept. | Light rain shower | 26° /22° | 2.3 mm | 6 | |
| 29 Sept. | Light rain shower | 25° /22° | 1.4 mm | 6 | |
| 30 Sept. | Patchy rain possible | 25° /20° | 0.9 mm | 6 | |
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Important Notice
Our weather forecast for Wakayama 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 Wakayama forecast closer to your planned date for the most up-to-date weather information.
Wakayama in September - FAQ
What are the expected maximum and minimum temperatures in Wakayama during September?
During September, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wakayama during September?
Moderate rainfall is anticipated in Wakayama during September, with a total of 57.5 mm spread over approximately 21 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Wakayama during September?
The average wind speed in Wakayama during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Wakayama in September?
As you prepare for your trip to Wakayama 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 Wakayama, 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
September rainfall patterns in Wakayama
Explore the daily rainfall trends and prepare for Wakayamas September weather 💧
UV exposure in Wakayama during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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