Otaru
October
Weather in Otaru for October 2025
Your guide to Otaru weather in October - trends and predictions
In general, the average temperature in Otaru at the beginning of October is 17.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.7 °C by the end of October.
Expect significant rainfall in Otaru during October, with an average of 19 rainy days.
Is October a good time to visit Otaru? check out the best time to travel to Otaru page.
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12
Dry days
19
Rainy days
0
Snow days
14°/7°
Temperatures
20 km/h
Avg max wind
76 %
Avg humidity
Otaru in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  19° | 3 16° | 4 16° | 5 16° | ||
| 6  17° | 7 15° | 8 14° | 9  16° | 10 16° | 11 15° | 12 17° |
| 13 16° | 14  18° | 15 19° | 16 13° | 17 13° | 18  17° | 19 15° |
| 20  10° | 21 10° | 22 12° | 23 14° | 24 13° | 25 15° | 26 15° |
| 27 13° | 28 10° | 29 11° | 30 12° | 31 13° |
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Temperatures trend during October in Otaru
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Patchy light rain with thunder | 21° /11° | 4.5 mm | 5 | |
| 2 Oct. | Light rain shower | 19° /11° | 7.2 mm | 5 | |
| 3 Oct. | Light rain shower | 16° /9° | 2.3 mm | 4 | |
| 4 Oct. | Patchy rain possible | 16° /10° | 12.5 mm | 4 | |
| 5 Oct. | Light rain shower | 16° /8° | 13.5 mm | 4 | |
| 6 Oct. | Moderate or heavy rain shower | 17° /8° | 10.6 mm | 4 | |
| 7 Oct. | Light rain shower | 15° /10° | 6.2 mm | 4 | |
| 8 Oct. | Patchy rain possible | 14° /7° | 2.5 mm | 3 | |
| 9 Oct. | Partly cloudy | 16° /7° | 0 mm | 5 | |
| 10 Oct. | Light rain shower | 16° /7° | 3 mm | 4 | |
| 11 Oct. | Patchy rain possible | 15° /8° | 0.4 mm | 4 | |
| 12 Oct. | Patchy rain possible | 17° /8° | 1.7 mm | 4 | |
| 13 Oct. | Patchy rain possible | 16° /7° | 0.5 mm | 4 | |
| 14 Oct. | Overcast | 18° /8° | 0 mm | 4 | |
| 15 Oct. | Patchy rain possible | 19° /9° | 1.3 mm | 4 | |
| 16 Oct. | Light rain shower | 13° /5° | 7.1 mm | 3 | |
| 17 Oct. | Light rain shower | 13° /5° | 3.3 mm | 4 | |
| 18 Oct. | Sunny | 17° /7° | 0 mm | 5 | |
| 19 Oct. | Light rain shower | 15° /5° | 27.8 mm | 4 | |
| 20 Oct. | Light rain | 10° /7° | 28.1 mm | 3 | |
| 21 Oct. | Light rain shower | 10° /1° | 9.6 mm | 3 | |
| 22 Oct. | Light rain shower | 12° /4° | 7.8 mm | 3 | |
| 23 Oct. | Patchy rain possible | 14° /6° | 18.6 mm | 4 | |
| 24 Oct. | Overcast | 13° /5° | 0.3 mm | 3 | |
| 25 Oct. | Patchy rain possible | 15° /6° | 0 mm | 4 | |
| 26 Oct. | Patchy rain possible | 15° /6° | 0.1 mm | 4 | |
| 27 Oct. | Light rain shower | 13° /5° | 3.8 mm | 4 | |
| 28 Oct. | Patchy rain possible | 10° /5° | 3.6 mm | 3 | |
| 29 Oct. | Patchy rain possible | 11° /4° | 0.2 mm | 3 | |
| 30 Oct. | Sunny | 12° /3° | 0.5 mm | 4 | |
| 31 Oct. | Partly cloudy | 13° /4° | 2.4 mm | 4 | |
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Important Notice
Our weather forecast for Otaru 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 Otaru forecast closer to your planned date for the most up-to-date weather information.
Otaru in October - FAQ
What are the expected maximum and minimum temperatures in Otaru during October?
During October, expect a variety of temperatures with highs around 14° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Otaru during October?
Significant rainfall exceeding 168.6 mm is expected in Otaru during October, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Otaru during October?
The average wind speed in Otaru during October is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Otaru in October?
As you prepare for your trip to Otaru 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 Otaru, 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
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