Shimizu
September
Weather in Shimizu for September 2025
Your guide to Shimizu weather in September - trends and predictions
In general, the average temperature in Shimizu at the beginning of September is 24 °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 Shimizu during September, with an average of 16 rainy days.
Is September a good time to visit Shimizu? check out the best time to travel to Shimizu page.
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14
Dry days
16
Rainy days
0
Snow days
22°/14°
Temperatures
13 km/h
Avg max wind
85 %
Avg humidity
Shimizu in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  24° | 3  25° | 4 23° | 5 22° | 6  25° | 7 23° |
| 8  24° | 9  24° | 10 24° | 11 23° | 12 25° | 13 25° | 14  21° |
| 15 21° | 16 22° | 17  23° | 18 26° | 19 23° | 20 22° | 21  16° |
| 22 17° | 23 18° | 24 18° | 25 18° | 26 18° | 27 23° | 28  18° |
| 29 20° | 30 19° |
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Temperatures trend during September in Shimizu
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Partly cloudy | 26° /15° | 0 mm | 7 | |
| 2 Sept. | Mist | 24° /14° | 0 mm | 5 | |
| 3 Sept. | Patchy rain possible | 25° /14° | 0 mm | 6 | |
| 4 Sept. | Partly cloudy | 23° /12° | 0 mm | 6 | |
| 5 Sept. | Light rain shower | 22° /15° | 9.7 mm | 5 | |
| 6 Sept. | Moderate or heavy rain shower | 25° /16° | 13.1 mm | 6 | |
| 7 Sept. | Light rain shower | 23° /12° | 0.8 mm | 5 | |
| 8 Sept. | Sunny | 24° /11° | 0 mm | 6 | |
| 9 Sept. | Overcast | 24° /12° | 0.3 mm | 6 | |
| 10 Sept. | Patchy rain possible | 24° /15° | 2.4 mm | 6 | |
| 11 Sept. | Fog | 23° /16° | 0.3 mm | 5 | |
| 12 Sept. | Mist | 25° /16° | 0 mm | 6 | |
| 13 Sept. | Moderate or heavy rain shower | 25° /14° | 5.4 mm | 7 | |
| 14 Sept. | Moderate rain | 21° /11° | 10.4 mm | 5 | |
| 15 Sept. | Mist | 21° /12° | 10.7 mm | 5 | |
| 16 Sept. | Mist | 22° /11° | 0 mm | 5 | |
| 17 Sept. | Cloudy | 23° /12° | 0.1 mm | 5 | |
| 18 Sept. | Patchy rain possible | 26° /15° | 0.3 mm | 6 | |
| 19 Sept. | Patchy rain possible | 23° /13° | 0.1 mm | 6 | |
| 20 Sept. | Patchy rain possible | 22° /11° | 0.1 mm | 5 | |
| 21 Sept. | Light rain | 16° /9° | 3.6 mm | 4 | |
| 22 Sept. | Patchy rain possible | 17° /9° | 1.1 mm | 4 | |
| 23 Sept. | Patchy light drizzle | 18° /7° | 1.2 mm | 5 | |
| 24 Sept. | Patchy rain possible | 18° /8° | 0 mm | 4 | |
| 25 Sept. | Patchy rain possible | 18° /8° | 0.1 mm | 4 | |
| 26 Sept. | Patchy rain possible | 18° /12° | 0.9 mm | 5 | |
| 27 Sept. | Patchy rain possible | 23° /13° | 2.6 mm | 5 | |
| 28 Sept. | Heavy rain | 18° /13° | 31.7 mm | 5 | |
| 29 Sept. | Patchy rain possible | 20° /10° | 0.7 mm | 5 | |
| 30 Sept. | Cloudy | 19° /9° | 0.2 mm | 4 | |
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Important Notice
Our weather forecast for Shimizu 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 Shimizu forecast closer to your planned date for the most up-to-date weather information.
Shimizu in September - FAQ
What are the expected maximum and minimum temperatures in Shimizu during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Shimizu during September?
Significant rainfall exceeding 156.6 mm is expected in Shimizu during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Shimizu during September?
The average wind speed in Shimizu during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Shimizu in September?
As you prepare for your trip to Shimizu 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 Shimizu, 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
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