Weather in Sapporo-shi for September 2025
In general, the average temperature in Sapporo-shi at the beginning of September is 23.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.9 °C by the end of September.
Expect significant rainfall in Sapporo-shi during September, with an average of 17 rainy days.
Is September a good time to visit Sapporo-shi? check out the best time to travel to Sapporo-shi page.
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Sapporo-shi in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 24° | 2 24° | 3 25° | 4 24° | 5 25° | 6 22° | 7 21° |
8 24° | 9 24° | 10 24° | 11 23° | 12 23° | 13 24° | 14 19° |
15 20° | 16 21° | 17 22° | 18 24° | 19 22° | 20 19° | 21 15° |
22 18° | 23 17° | 24 19° | 25 18° | 26 19° | 27 20° | 28 18° |
29 19° | 30 19° |
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Temperatures trend during September in Sapporo-shi
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Light rain shower | 24° /15° | 10.4 mm | 6 | |
2 Sept. | Moderate rain at times | 24° /15° | 3.3 mm | 5 | |
3 Sept. | Sunny | 25° /13° | 0 mm | 7 | |
4 Sept. | Light rain shower | 24° /12° | 1.5 mm | 6 | |
5 Sept. | Light rain shower | 25° /15° | 2.6 mm | 6 | |
6 Sept. | Moderate or heavy rain shower | 22° /16° | 14.1 mm | 5 | |
7 Sept. | Patchy rain possible | 21° /12° | 0.6 mm | 6 | |
8 Sept. | Sunny | 24° /11° | 0 mm | 7 | |
9 Sept. | Partly cloudy | 24° /15° | 0 mm | 6 | |
10 Sept. | Light rain shower | 24° /15° | 0.9 mm | 5 | |
11 Sept. | Overcast | 23° /15° | 1.7 mm | 5 | |
12 Sept. | Moderate rain at times | 23° /15° | 1.8 mm | 5 | |
13 Sept. | Fog | 24° /13° | 1.1 mm | 6 | |
14 Sept. | Moderate rain | 19° /10° | 9.4 mm | 5 | |
15 Sept. | Sunny | 20° /11° | 17.1 mm | 5 | |
16 Sept. | Overcast | 21° /10° | 0 mm | 6 | |
17 Sept. | Overcast | 22° /13° | 0.3 mm | 5 | |
18 Sept. | Fog | 24° /15° | 1.4 mm | 5 | |
19 Sept. | Patchy rain possible | 22° /14° | 0.2 mm | 5 | |
20 Sept. | Patchy rain possible | 19° /12° | 1.5 mm | 4 | |
21 Sept. | Patchy rain possible | 15° /9° | 0.8 mm | 4 | |
22 Sept. | Patchy rain possible | 18° /8° | 0.2 mm | 4 | |
23 Sept. | Patchy rain possible | 17° /7° | 0.5 mm | 4 | |
24 Sept. | Partly cloudy | 19° /7° | 0 mm | 5 | |
25 Sept. | Patchy rain possible | 18° /8° | 0.2 mm | 4 | |
26 Sept. | Patchy rain possible | 19° /11° | 3.1 mm | 4 | |
27 Sept. | Patchy rain possible | 20° /12° | 1.1 mm | 5 | |
28 Sept. | Heavy rain | 18° /13° | 32.7 mm | 4 | |
29 Sept. | Patchy rain possible | 19° /10° | 0.6 mm | 5 | |
30 Sept. | Partly cloudy | 19° /9° | 0 mm | 5 | |
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Sapporo-shi in September - FAQ
What to pack to Sapporo-shi in September?
As you prepare for your trip to Sapporo-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 Sapporo-shi, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Sapporo-shi
UV exposure in Sapporo-shi during September
Quick links
Get accurate weather forecasts for Sapporo-shi, located at latitude 43.067 and longitude 141.35. Stay updated with localized weather information tailored for Sapporo-shi.