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Japan weather

Weather in Kusatsu for October 2025

Your guide to Kusatsu weather in October - trends and predictions

    Temperatures

  • Until now, October 2025 in Kusatsu is slightly cooler than the historical average by -0.7 °C.

  • The forecast for the next days in Kusatsu predicts temperatures to be around 11 °C, close to the historical average.

  • In general, the average temperature in Kusatsu at the beginning of October is 18.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.3 °C by the end of October.

    • Rain 🌧️

  • The climate of Kusatsu in October is notably wet, with an average of 14 rainy days, and a total of 168 mm of precipitation.

    • More

  • Is October a good time to visit Kusatsu? check out the best time to travel to Kusatsu page.

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

Average dry days
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/10°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Kusatsu Weather October

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

Temperatures trend during October in Kusatsu

See the weather trend as well as the moving average line

October weather in Kusatsu day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Patchy rain possible
Patchy rain possible
 19° /11° 6.7 mm 5
2 Oct. Patchy rain possible
Patchy rain possible
 22° /12° 0.1 mm 5
3 Oct. Light rain shower
Light rain shower
 16° /11° 3.1 mm 4
4 Oct. Light rain shower
Light rain shower
 17° /12° 6.1 mm 4
5 Oct. Light rain shower
Light rain shower
 19° /13° 1.1 mm 5
6 Oct. Fog
Fog
 19° /14° 3.1 mm 5
7 Oct. Fog
Fog
 18° /11° 3.4 mm 4
8 Oct. Moderate rain
Moderate rain
 18° /11° 23 mm 4
9 Oct. Light rain shower
Light rain shower
 14° /9° 12 mm 4
10 Oct. Patchy rain possible
Patchy rain possible
 15° /7° 0.4 mm 4
11 Oct. Patchy rain possible
Patchy rain possible
 16° /10° 0.6 mm 4
12 Oct. Patchy rain possible
Patchy rain possible
 21° /11° 0.6 mm 5
13 Oct. Patchy rain possible
Patchy rain possible
 19° /11° 0.3 mm 5
14 Oct. Patchy rain possible
Patchy rain possible
 14° /9° 8 mm 4
15 Oct. Patchy rain possible
Patchy rain possible
 18° /10° 0.2 mm 4
16 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 5.8 mm 4
17 Oct. Patchy rain possible
Patchy rain possible
 19° /12° 0.3 mm 4
18 Oct. Fog
Fog
 19° /12° 0.5 mm 5
19 Oct. Light rain shower
Light rain shower
 21° /10° 3.9 mm 5
20 Oct. Cloudy
Cloudy
 15° /6° 2.2 mm 4
21 Oct. Partly cloudy
Partly cloudy
 12° /4° 1.5 mm 4
22 Oct. Cloudy
Cloudy
 11° /5° 0.7 mm 3
23 Oct. Patchy rain possible
Patchy rain possible
 15° /7° 0.3 mm 4
24 Oct. Light drizzle
Light drizzle
 16° /8° 0.6 mm 4
25 Oct. Fog
Fog
 14° /8° 2.7 mm 4
26 Oct. Partly cloudy
Partly cloudy
 14° /9° 4.6 mm 4
27 Oct. Patchy rain possible
Patchy rain possible
 15° /6° 0.3 mm 4
28 Oct. Light rain
Light rain
 13° /9° 25.7 mm 3
29 Oct. Sunny
Sunny
 10° /1° 0 mm 0.9
30 Oct. Sunny
Sunny
 11° /2° 0 mm 0.8
31 Oct. Moderate rain
Moderate rain
 9° /4° 15.5 mm 0.4
Next
Important Notice
Our weather forecast for Kusatsu in October 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 Kusatsu forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Kusatsu weather in October vs September vs November

Compare October weather in Kusatsu with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
SeptemberOctoberNovember
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures24°/16°16°/10°10°/3°
Rainfall141 mm168 mm46 mm
Snowfall0 cm0 cm1 cm
Wind8.4 km/h8.6 km/h10.6 km/h
Humidity86%85%76%
Rainy days24 days14 days8 days
Snow days0 days0 days3 days
Dry days6 days17 days19 days

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

Kusatsu in October - FAQ

What are the expected maximum and minimum temperatures in Kusatsu during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kusatsu during October?
Significant rainfall exceeding 168 mm is expected in Kusatsu during October, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kusatsu during October?
The average wind speed in Kusatsu during October is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Kusatsu in October?

As you prepare for your trip to Kusatsu in October, 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 Kusatsu, during October, 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
    • 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

October rainfall patterns in Kusatsu

Explore the daily rainfall trends and prepare for Kusatsus October weather 💧

UV exposure in Kusatsu during October

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

Quick links

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Location coordinates Where is Kusatsu?

Get accurate weather forecasts for Kusatsu, located at latitude 36.617 and longitude 138.6. Stay updated with localized weather information tailored for Kusatsu.

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