Weather in Aomori for September 2025
In general, the average temperature in Aomori at the beginning of September is 26.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22 °C by the end of September.
Expect significant rainfall in Aomori during September, with an average of 19 rainy days.
Is September a good time to visit Aomori? check out the best time to travel to Aomori page.
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Aomori in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 28° | 2 24° | 3 26° | 4 29° | 5 27° | 6 25° | 7 25° |
8 25° | 9 26° | 10 27° | 11 28° | 12 26° | 13 27° | 14 25° |
15 24° | 16 25° | 17 25° | 18 26° | 19 26° | 20 23° | 21 17° |
22 18° | 23 20° | 24 20° | 25 23° | 26 23° | 27 23° | 28 21° |
29 22° | 30 22° |
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Temperatures trend during September in Aomori
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Light rain shower | 28° /20° | 2.2 mm | 7 | |
2 Sept. | Heavy rain at times | 24° /19° | 26.6 mm | 6 | |
3 Sept. | Patchy rain possible | 26° /18° | 0.1 mm | 6 | |
4 Sept. | Moderate or heavy rain shower | 29° /17° | 7.9 mm | 7 | |
5 Sept. | Light rain shower | 27° /19° | 0.4 mm | 6 | |
6 Sept. | Moderate or heavy rain shower | 25° /18° | 12.6 mm | 6 | |
7 Sept. | Patchy rain possible | 25° /16° | 0.1 mm | 6 | |
8 Sept. | Overcast | 25° /17° | 0 mm | 6 | |
9 Sept. | Light rain shower | 26° /18° | 1.5 mm | 7 | |
10 Sept. | Light rain shower | 27° /20° | 3.8 mm | 6 | |
11 Sept. | Light rain shower | 28° /21° | 4 mm | 6 | |
12 Sept. | Cloudy | 26° /20° | 1.9 mm | 6 | |
13 Sept. | Cloudy | 27° /19° | 0 mm | 7 | |
14 Sept. | Cloudy | 25° /19° | 7.4 mm | 6 | |
15 Sept. | Cloudy | 24° /17° | 9.1 mm | 5 | |
16 Sept. | Cloudy | 25° /17° | 0 mm | 6 | |
17 Sept. | Patchy light drizzle | 25° /18° | 0.3 mm | 6 | |
18 Sept. | Partly cloudy | 26° /19° | 0.2 mm | 6 | |
19 Sept. | Light rain shower | 26° /19° | 5.5 mm | 6 | |
20 Sept. | Light rain shower | 23° /16° | 8.4 mm | 5 | |
21 Sept. | Light rain | 17° /15° | 16.2 mm | 4 | |
22 Sept. | Light rain shower | 18° /14° | 19.9 mm | 5 | |
23 Sept. | Light rain shower | 20° /12° | 2.4 mm | 5 | |
24 Sept. | Sunny | 20° /12° | 0 mm | 6 | |
25 Sept. | Overcast | 23° /12° | 0 mm | 6 | |
26 Sept. | Patchy rain possible | 23° /15° | 1.2 mm | 5 | |
27 Sept. | Patchy rain possible | 23° /17° | 0.3 mm | 5 | |
28 Sept. | Light rain shower | 21° /16° | 14.8 mm | 5 | |
29 Sept. | Patchy rain possible | 22° /14° | 0.1 mm | 5 | |
30 Sept. | Patchy rain possible | 22° /14° | 3.7 mm | 6 | |
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Aomori in September - FAQ
What to pack to Aomori in September?
As you prepare for your trip to Aomori 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 Aomori, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable 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
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Aomori
UV exposure in Aomori during September
Quick links
Get accurate weather forecasts for Aomori, located at latitude 40.817 and longitude 140.733. Stay updated with localized weather information tailored for Aomori.