Weather in Yokohama for September 2025
In general, the average temperature in Yokohama at the beginning of September is 28.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 25.7 °C by the end of September.
The climate of Yokohama in September is notably wet, with an average of 14 rainy days.
Is September a good time to visit Yokohama? check out the best time to travel to Yokohama page.
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Yokohama in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 28° | 2 29° | 3 28° | 4 27° | 5 28° | 6 29° | 7 29° |
8 27° | 9 29° | 10 29° | 11 28° | 12 29° | 13 29° | 14 29° |
15 30° | 16 29° | 17 29° | 18 29° | 19 30° | 20 30° | 21 29° |
22 28° | 23 24° | 24 24° | 25 25° | 26 27° | 27 27° | 28 27° |
29 25° | 30 25° |
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Temperatures trend during September in Yokohama
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Sunny | 28° /26° | 4.1 mm | 7 | |
2 Sept. | Patchy rain possible | 29° /26° | 0.5 mm | 6 | |
3 Sept. | Light rain | 28° /23° | 23.4 mm | 6 | |
4 Sept. | Light rain shower | 27° /24° | 60.6 mm | 6 | |
5 Sept. | Partly cloudy | 28° /24° | 1.6 mm | 7 | |
6 Sept. | Patchy rain possible | 29° /26° | 1.6 mm | 7 | |
7 Sept. | Patchy rain possible | 29° /26° | 1.8 mm | 7 | |
8 Sept. | Torrential rain shower | 27° /24° | 130 mm | 6 | |
9 Sept. | Moderate or heavy rain shower | 29° /24° | 12.1 mm | 6 | |
10 Sept. | Partly cloudy | 29° /25° | 2.4 mm | 7 | |
11 Sept. | Light rain shower | 28° /26° | 2.6 mm | 7 | |
12 Sept. | Partly cloudy | 29° /26° | 0.4 mm | 7 | |
13 Sept. | Sunny | 29° /26° | 0 mm | 7 | |
14 Sept. | Sunny | 29° /26° | 0 mm | 7 | |
15 Sept. | Cloudy | 30° /26° | 0.1 mm | 7 | |
16 Sept. | Partly cloudy | 29° /25° | 4.6 mm | 7 | |
17 Sept. | Partly cloudy | 29° /25° | 0 mm | 7 | |
18 Sept. | Sunny | 29° /26° | 0.1 mm | 8 | |
19 Sept. | Sunny | 30° /26° | 2.3 mm | 7 | |
20 Sept. | Patchy rain possible | 30° /27° | 0.6 mm | 7 | |
21 Sept. | Patchy rain possible | 29° /26° | 0.2 mm | 7 | |
22 Sept. | Light rain shower | 28° /23° | 6.4 mm | 6 | |
23 Sept. | Light rain shower | 24° /21° | 8.1 mm | 5 | |
24 Sept. | Partly cloudy | 24° /20° | 0.1 mm | 6 | |
25 Sept. | Cloudy | 25° /20° | 0.1 mm | 6 | |
26 Sept. | Sunny | 27° /21° | 0.2 mm | 7 | |
27 Sept. | Patchy rain possible | 27° /23° | 8.6 mm | 6 | |
28 Sept. | Patchy rain possible | 27° /23° | 2.7 mm | 6 | |
29 Sept. | Light drizzle | 25° /22° | 4.3 mm | 6 | |
30 Sept. | Patchy rain possible | 25° /22° | 0.3 mm | 6 | |
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Yokohama in September - FAQ
What to pack to Yokohama in September?
As you prepare for your trip to Yokohama 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 Yokohama, 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
- 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 Yokohama
UV exposure in Yokohama during September
Quick links
Get accurate weather forecasts for Yokohama, located at latitude 35.433 and longitude 139.65. Stay updated with localized weather information tailored for Yokohama.