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Weather in Shirakawa-go for September 2025

Your guide to Shirakawa-go weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Shirakawa-go is slightly cooler than the historical average by -1.4 °C.

  • The forecast for the next days in Shirakawa-go predicts a temperature of 21.3 °C, which is cooler than the historical average.

  • In general, the average temperature in Shirakawa-go at the beginning of September is 26.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.9 °C by the end of September.

  • Rain 🌧️

  • Shirakawa-go experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 138.8 mm.

  • More

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

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

Average dry days
8
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/14°
Temperatures
Average wind speed
7 km/h
Avg max wind
Average humidity
87 %
Avg humidity

Shirakawa-go Weather September

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Temperatures trend during September in Shirakawa-go

See the weather trend as well as the moving average line

September weather in Shirakawa-go day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
29° /14° 2.3 mm 6
2 Sept. Light rain shower
Light rain shower
27° /16° 3.5 mm 6
3 Sept. Patchy light drizzle
Patchy light drizzle
28° /13° 8.8 mm 6
4 Sept. Light rain shower
Light rain shower
25° /13° 13.6 mm 6
5 Sept. Fog
Fog
23° /13° 49.7 mm 5
6 Sept. Mist
Mist
28° /13° 0 mm 6
7 Sept. Patchy rain possible
Patchy rain possible
28° /12° 0.5 mm 6
8 Sept. Light rain shower
Light rain shower
26° /14° 7.9 mm 6
9 Sept. Fog
Fog
27° /15° 9 mm 6
10 Sept. Light rain shower
Light rain shower
27° /13° 7.3 mm 6
11 Sept. Light rain shower
Light rain shower
25° /15° 14.4 mm 6
12 Sept. Light rain shower
Light rain shower
26° /14° 12.3 mm 6
13 Sept. Light rain shower
Light rain shower
26° /17° 8.9 mm 6
14 Sept. Fog
Fog
28° /20° 0.5 mm 6
15 Sept. Patchy rain possible
Patchy rain possible
27° /15° 4.1 mm 2
16 Sept. Patchy rain possible
Patchy rain possible
28° /15° 0.6 mm 2
17 Sept. Patchy rain possible
Patchy rain possible
27° /14° 3.8 mm 1.8
18 Sept. Patchy rain possible
Patchy rain possible
22° /13° 2.1 mm 1
19 Sept. Heavy rain
Heavy rain
20° /12° 30.7 mm 0.1
20 Sept. Moderate rain
Moderate rain
18° /15° 12.5 mm 4
21 Sept. Moderate rain
Moderate rain
18° /11° 14.1 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
23° /12° 1 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
23° /15° 0.2 mm 4
24 Sept. Moderate rain
Moderate rain
17° /15° 14.6 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
17° /12° 2.3 mm 4
26 Sept. Patchy rain possible
Patchy rain possible
19° /11° 0.8 mm 4
27 Sept. Sunny
Sunny
20° /9° 0 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
19° /9° 1.4 mm 3
29 Sept. Light rain shower
Light rain shower
20° /12° 2.4 mm 5
30 Sept. Fog
Fog
20° /9° 1 mm 5
Next
Important Notice
Our weather forecast for Shirakawa-go 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 Shirakawa-go forecast closer to your planned date for the most up-to-date weather information.

Shirakawa-go weather in September vs August vs October

Compare September weather in Shirakawa-go 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
Temperatures28°/16°26°/14°17°/8°
Rainfall175 mm139 mm320 mm
Wind8.1 km/h7 km/h7.2 km/h
Humidity86%87%87%
Rainy days24 days22 days14 days
Dry days7 days8 days17 days

Planning a trip to Shirakawa-go? Discover the best time to visit

Shirakawa-go in September - FAQ

What are the expected maximum and minimum temperatures in Shirakawa-go during September?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Shirakawa-go during September?
Significant rainfall exceeding 138.8 mm is expected in Shirakawa-go during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Shirakawa-go during September?
The average wind speed in Shirakawa-go during September is 7 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Shirakawa-go in September?

As you prepare for your trip to Shirakawa-go 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 Shirakawa-go, 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 Shirakawa-go

Explore the daily rainfall trends and prepare for Shirakawa-gos September weather 💧

UV exposure in Shirakawa-go 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 Shirakawa-go?

Get accurate weather forecasts for Shirakawa-go, located at latitude 36.257 and longitude 136.906. Stay updated with localized weather information tailored for Shirakawa-go.

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