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Weather in Asahikawa-shi for September 2025

Your guide to Asahikawa-shi weather in September - trends and predictions
  • In general, the average temperature in Asahikawa-shi at the beginning of September is 23 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.1 °C by the end of September.

  • Expect significant rainfall in Asahikawa-shi during September, with an average of 18 rainy days.

  • Is September a good time to visit Asahikawa-shi? check out the best time to travel to Asahikawa-shi page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
12
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/13°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Asahikawa-shi in September average weather

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Temperatures trend during September in Asahikawa-shi

See the weather trend as well as the moving average line
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September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Moderate rain
Moderate rain
22° /16° 5.5 mm 5
2 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /14° 6.1 mm 5
3 Sept. Sunny
Sunny
24° /13° 0.3 mm 6
4 Sept. Light rain shower
Light rain shower
24° /13° 5.7 mm 6
5 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
25° /15° 14 mm 6
6 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /15° 18.1 mm 5
7 Sept. Light rain shower
Light rain shower
20° /11° 0.6 mm 5
8 Sept. Sunny
Sunny
23° /11° 0 mm 6
9 Sept. Overcast
Overcast
24° /13° 0.1 mm 5
10 Sept. Patchy rain possible
Patchy rain possible
25° /13° 0.6 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
24° /16° 3.3 mm 6
12 Sept. Mist
Mist
22° /15° 0 mm 5
13 Sept. Fog
Fog
22° /12° 3 mm 5
14 Sept. Moderate rain
Moderate rain
18° /10° 19.4 mm 4
15 Sept. Fog
Fog
19° /11° 10.2 mm 5
16 Sept. Overcast
Overcast
21° /10° 0 mm 5
17 Sept. Light drizzle
Light drizzle
22° /12° 2.3 mm 5
18 Sept. Light rain shower
Light rain shower
23° /14° 6.9 mm 5
19 Sept. Light rain shower
Light rain shower
21° /13° 2.3 mm 5
20 Sept. Light rain shower
Light rain shower
17° /10° 3.3 mm 4
21 Sept. Overcast
Overcast
16° /8° 0.3 mm 4
22 Sept. Sunny
Sunny
17° /7° 0.1 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
17° /8° 0.1 mm 5
24 Sept. Partly cloudy
Partly cloudy
18° /6° 0 mm 5
25 Sept. Cloudy
Cloudy
19° /6° 0 mm 5
26 Sept. Patchy rain possible
Patchy rain possible
21° /10° 1.9 mm 6
27 Sept. Overcast
Overcast
20° /11° 2.6 mm 5
28 Sept. Moderate rain
Moderate rain
18° /11° 14.2 mm 4
29 Sept. Light rain shower
Light rain shower
18° /9° 4.6 mm 5
30 Sept. Patchy rain possible
Patchy rain possible
20° /10° 0 mm 5
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Important Notice
Our weather forecast for Asahikawa-shi 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 Asahikawa-shi forecast closer to your planned date for the most up-to-date weather information.

Asahikawa-shi in September - FAQ

What are the expected maximum and minimum temperatures in Asahikawa-shi during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Asahikawa-shi during September?
Significant rainfall exceeding 186.6 mm is expected in Asahikawa-shi during September, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Asahikawa-shi during September?
The average wind speed in Asahikawa-shi during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Asahikawa-shi in September?

As you prepare for your trip to Asahikawa-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 Asahikawa-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 Asahikawa-shi

Explore the daily rainfall trends and prepare for Asahikawa-shis September weather 💧

UV exposure in Asahikawa-shi during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Asahikawa-shi?

Get accurate weather forecasts for Asahikawa-shi, located at latitude 43.771 and longitude 142.365. Stay updated with localized weather information tailored for Asahikawa-shi.

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