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Weather in Matsumoto for September 2025

Your guide to Matsumoto weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Matsumoto is slightly cooler than the historical average by -0.6 °C.

  • The forecast for the next days in Matsumoto predicts a temperature of 21.8 °C, which is cooler than the historical average.

  • In general, the average temperature in Matsumoto at the beginning of September is 28.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.4 °C by the end of September.

    • Rain 🌧️

  • Matsumoto in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 105.4 mm.

    • More

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

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
10
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/14°
Temperatures
Average wind speed
7 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Matsumoto Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
30°
2
Fog
31°
3
Light rain shower
28°
4
Patchy rain possible
26°
5
Patchy light drizzle
26°
6
Sunny
29°
7
Patchy rain possible
30°
8
Light rain shower
28°
9
Light rain shower
28°
10
Patchy rain possible
29°
11
Patchy rain possible
27°
12
Patchy rain possible
26°
13
Light rain shower
28°
14
Heavy rain
25°
15
Moderate rain
28°
16
Patchy rain possible
31°
17
Patchy rain possible
31°
18
Patchy rain possible
28°
19
Moderate rain
17°
20
Moderate rain
15°
21
Moderate rain
15°
22
Patchy rain possible
23°
23
Patchy rain possible
21°
24
Patchy rain possible
18°
25
Patchy rain possible
16°
26
Heavy rain
16°
27
Patchy rain possible
21°
28
Light rain shower
24°
29
Patchy rain possible
24°
30
Light rain shower
24°

Temperatures trend during September in Matsumoto

See the weather trend as well as the moving average line

September weather in Matsumoto day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
 30° /13° 3.2 mm 7
2 Sept. Fog
Fog
 31° /16° 1.2 mm 7
3 Sept. Light rain shower
Light rain shower
 28° /17° 7.6 mm 6
4 Sept. Patchy rain possible
Patchy rain possible
 26° /17° 7.2 mm 6
5 Sept. Patchy light drizzle
Patchy light drizzle
 26° /15° 45.8 mm 6
6 Sept. Sunny
Sunny
 29° /13° 0 mm 7
7 Sept. Patchy rain possible
Patchy rain possible
 30° /12° 0.4 mm 7
8 Sept. Light rain shower
Light rain shower
 28° /16° 9 mm 6
9 Sept. Light rain shower
Light rain shower
 28° /15° 6 mm 7
10 Sept. Patchy rain possible
Patchy rain possible
 29° /15° 6.2 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
 27° /17° 9.6 mm 6
12 Sept. Patchy rain possible
Patchy rain possible
 26° /15° 10.3 mm 6
13 Sept. Light rain shower
Light rain shower
 28° /17° 6.9 mm 6
14 Sept. Heavy rain
Heavy rain
 25° /17° 87.7 mm 1.4
15 Sept. Moderate rain
Moderate rain
 28° /17° 6.5 mm 2
16 Sept. Patchy rain possible
Patchy rain possible
 31° /16° 0.6 mm 1.9
17 Sept. Patchy rain possible
Patchy rain possible
 31° /15° 2.1 mm 1.9
18 Sept. Patchy rain possible
Patchy rain possible
 28° /15° 2.6 mm 1
19 Sept. Moderate rain
Moderate rain
 17° /13° 11.9 mm 4
20 Sept. Moderate rain
Moderate rain
 15° /13° 6 mm 3
21 Sept. Moderate rain
Moderate rain
 15° /14° 9.2 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
 23° /13° 0.8 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
 21° /13° 0.4 mm 4
24 Sept. Patchy rain possible
Patchy rain possible
 18° /14° 2 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
 16° /13° 3.5 mm 3
26 Sept. Heavy rain
Heavy rain
 16° /13° 26.8 mm 3
27 Sept. Patchy rain possible
Patchy rain possible
 21° /10° 1 mm 4
28 Sept. Light rain shower
Light rain shower
 24° /13° 3 mm 6
29 Sept. Patchy rain possible
Patchy rain possible
 24° /12° 0.5 mm 6
30 Sept. Light rain shower
Light rain shower
 24° /8° 0.5 mm 6
Next
Important Notice
Our weather forecast for Matsumoto 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 Matsumoto forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Matsumoto weather in September vs August vs October

Compare September weather in Matsumoto with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures29°/15°27°/14°18°/5°
Rainfall249 mm105 mm176 mm
Wind6.1 km/h6.7 km/h7.4 km/h
Humidity85%83%79%
Rainy days26 days20 days18 days
Dry days5 days10 days13 days

Planning a trip to Matsumoto? Discover the best time to visit

Matsumoto in September - FAQ

What are the expected maximum and minimum temperatures in Matsumoto during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Matsumoto during September?
Significant rainfall exceeding 105.4 mm is expected in Matsumoto during September, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Matsumoto during September?
The average wind speed in Matsumoto during September is 7 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Matsumoto in September?

As you prepare for your trip to Matsumoto 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 Matsumoto, 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
    • 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
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

September rainfall patterns in Matsumoto

Explore the daily rainfall trends and prepare for Matsumotos September weather 💧

UV exposure in Matsumoto during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

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Location coordinates Where is Matsumoto?

Get accurate weather forecasts for Matsumoto, located at latitude 36.233 and longitude 137.967. Stay updated with localized weather information tailored for Matsumoto.

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