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Katsushika Ku (Kamakura)
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Weather in Katsushika Ku for September 2025

Your guide to Katsushika Ku weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Katsushika Ku is slightly cooler than the historical average by -0.7 °C.

  • The forecast for the next days in Katsushika Ku predicts a temperature of 25.4 °C, which is cooler than the historical average.

  • In general, the average temperature in Katsushika Ku at the beginning of September is 30.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.6 °C by the end of September.

    • Rain 🌧️

  • The climate of Katsushika Ku in September is notably wet, with an average of 12 rainy days, and a total of 103.5 mm of precipitation.

    • More

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

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

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/24°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Katsushika Ku Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
31°
2
Patchy rain possible
32°
3
Torrential rain shower
31°
4
Patchy rain possible
27°
5
Partly cloudy
28°
6
Sunny
31°
7
Partly cloudy
32°
8
Patchy rain possible
33°
9
Patchy rain possible
32°
10
Partly cloudy
31°
11
Patchy rain possible
31°
12
Cloudy
28°
13
Patchy rain possible
29°
14
Patchy rain possible
32°
15
Patchy rain possible
32°
16
Patchy rain possible
32°
17
Partly cloudy
32°
18
Moderate rain
32°
19
Moderate rain
20°
20
Moderate rain
19°
21
Patchy rain possible
24°
22
Patchy rain possible
21°
23
Partly cloudy
25°
24
Moderate rain
24°
25
Patchy rain possible
22°
26
Patchy rain possible
23°
27
Patchy rain possible
28°
28
Moderate rain
21°
29
Light rain shower
22°
30
Patchy rain possible
25°

Temperatures trend during September in Katsushika Ku

See the weather trend as well as the moving average line

September weather in Katsushika Ku 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
 31° /26° 1.5 mm 8
2 Sept. Patchy rain possible
Patchy rain possible
 32° /27° 0.1 mm 8
3 Sept. Torrential rain shower
Torrential rain shower
 31° /24° 28.7 mm 7
4 Sept. Patchy rain possible
Patchy rain possible
 27° /23° 8.3 mm 6
5 Sept. Partly cloudy
Partly cloudy
 28° /22° 35.4 mm 7
6 Sept. Sunny
Sunny
 31° /24° 0 mm 7
7 Sept. Partly cloudy
Partly cloudy
 32° /25° 0.1 mm 8
8 Sept. Patchy rain possible
Patchy rain possible
 33° /26° 1.7 mm 7
9 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 0.6 mm 7
10 Sept. Partly cloudy
Partly cloudy
 31° /25° 8.2 mm 8
11 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 4.3 mm 7
12 Sept. Cloudy
Cloudy
 28° /24° 6.7 mm 7
13 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 0.3 mm 7
14 Sept. Patchy rain possible
Patchy rain possible
 32° /27° 0.2 mm 7
15 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 0.2 mm 1.4
16 Sept. Patchy rain possible
Patchy rain possible
 32° /27° 0.8 mm 1.6
17 Sept. Partly cloudy
Partly cloudy
 32° /27° 0.1 mm 1.8
18 Sept. Moderate rain
Moderate rain
 32° /23° 6.7 mm 1.4
19 Sept. Moderate rain
Moderate rain
 20° /18° 15.9 mm 0.2
20 Sept. Moderate rain
Moderate rain
 19° /18° 8.6 mm 4
21 Sept. Patchy rain possible
Patchy rain possible
 24° /19° 0.2 mm 5
22 Sept. Patchy rain possible
Patchy rain possible
 21° /20° 4.5 mm 5
23 Sept. Partly cloudy
Partly cloudy
 25° /21° 0.1 mm 6
24 Sept. Moderate rain
Moderate rain
 24° /20° 8.4 mm 5
25 Sept. Patchy rain possible
Patchy rain possible
 22° /20° 0.5 mm 5
26 Sept. Patchy rain possible
Patchy rain possible
 23° /21° 1.7 mm 5
27 Sept. Patchy rain possible
Patchy rain possible
 28° /22° 0.4 mm 5
28 Sept. Moderate rain
Moderate rain
 21° /20° 16.2 mm 5
29 Sept. Light rain shower
Light rain shower
 22° /21° 4.7 mm 5
30 Sept. Patchy rain possible
Patchy rain possible
 25° /21° 0.1 mm 6
Next
Important Notice
Our weather forecast for Katsushika Ku 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 Katsushika Ku forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Katsushika Ku weather in September vs August vs October

Compare September weather in Katsushika Ku 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
Temperatures32°/26°29°/24°23°/18°
Rainfall189 mm104 mm159 mm
Wind21 km/h21.8 km/h21.1 km/h
Humidity69%71%70%
Rainy days16 days12 days14 days
Dry days15 days18 days17 days

Planning a trip to Katsushika Ku? Discover the best time to visit

Katsushika Ku in September - FAQ

What are the expected maximum and minimum temperatures in Katsushika Ku during September?
During September, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Katsushika Ku during September?
Significant rainfall exceeding 103.5 mm is expected in Katsushika Ku during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Katsushika Ku during September?
The average wind speed in Katsushika Ku during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Katsushika Ku in September?

As you prepare for your trip to Katsushika Ku 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 Katsushika Ku, 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
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm 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 Katsushika Ku

Explore the daily rainfall trends and prepare for Katsushika Kus September weather 💧

UV exposure in Katsushika Ku during September

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

Get accurate weather forecasts for Katsushika Ku, located at latitude 35.746 and longitude 139.879. Stay updated with localized weather information tailored for Katsushika Ku.

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