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Weather in Nikkō for October 2026

Your guide to Nikkō weather in October - trends and predictions

    Temperatures

  • So far, October 2026 in Nikkō is slightly warmer than the historical average by 0.9 °C.

  • The forecast for the next days in Nikkō predicts temperatures to be around 15 °C, close to the historical average.

  • In general, the average temperature in Nikkō at the beginning of October is 21.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.8 °C by the end of October.

    • Rain 🌧️

  • The climate of Nikkō in October is notably wet, with an average of 12 rainy days, and a total of 123.1 mm of precipitation.

    • More

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

  • ✨ Is October a good time to visit Nikkō? – Ask the AI Weatherman

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/10°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Nikkō Weather October

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

Temperatures trend during October in Nikkō

See the weather trend as well as the moving average line

October weather in Nikkō day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Light rain
Light rain
 23° /14° 5.9 mm 5
2 Oct. Light rain
Light rain
 22° /13° 3.2 mm 4
3 Oct. Light rain
Light rain
 20° /12° 2.1 mm 4
4 Oct. Light rain
Light rain
 21° /13° 5.2 mm 4
5 Oct. Light rain
Light rain
 19° /15° 3.5 mm 3
6 Oct. Light rain
Light rain
 23° /14° 2.6 mm 5
7 Oct. Fog
Fog
 20° /13° 0.5 mm 4
8 Oct. Light rain
Light rain
 20° /11° 9.3 mm 4
9 Oct. Moderate rain
Moderate rain
 18° /9° 11 mm 4
10 Oct. Patchy rain possible
Patchy rain possible
 19° /9° 0.1 mm 4
11 Oct. Patchy rain possible
Patchy rain possible
 18° /10° 1.6 mm 3
12 Oct. Light rain shower
Light rain shower
 21° /11° 0.8 mm 4
13 Oct. Patchy rain possible
Patchy rain possible
 21° /11° 0.6 mm 4
14 Oct. Light rain
Light rain
 18° /11° 4.5 mm 3
15 Oct. Patchy rain possible
Patchy rain possible
 20° /10° 0.3 mm 4
16 Oct. Light rain
Light rain
 21° /11° 5.6 mm 3
17 Oct. Light rain shower
Light rain shower
 21° /11° 0.5 mm 4
18 Oct. Light rain shower
Light rain shower
 19° /10° 0.3 mm 4
19 Oct. Light rain
Light rain
 22° /11° 4.3 mm 4
20 Oct. Light rain
Light rain
 19° /10° 4.3 mm 4
21 Oct. Patchy rain possible
Patchy rain possible
 18° /9° 1 mm 3
22 Oct. Patchy rain possible
Patchy rain possible
 16° /7° 0.5 mm 3
23 Oct. Patchy rain possible
Patchy rain possible
 17° /7° 0.1 mm 3
24 Oct. Light rain
Light rain
 17° /9° 5.7 mm 3
25 Oct. Light rain
Light rain
 17° /10° 3.5 mm 2
26 Oct. Moderate rain
Moderate rain
 16° /10° 14 mm 3
27 Oct. Patchy rain possible
Patchy rain possible
 18° /10° 0.9 mm 4
28 Oct. Patchy rain possible
Patchy rain possible
 13° /3° 0.3 mm 4.2
29 Oct. Overcast
Overcast
 11° /2° 0 mm 1.4
30 Oct. Overcast
Overcast
 17° /7° 0.1 mm 3.6
31 Oct. Sunny
Sunny
 20° /8° 0 mm 3.9
Next
Important Notice
Our weather forecast for Nikkō 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 Nikkō forecast closer to your planned date for the most up-to-date weather information.
Change Month
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›

Nikkō weather in October vs September vs November

Compare October weather in Nikkō 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°/17°19°/10°13°/3°
Rainfall330 mm123 mm39 mm
Wind8.4 km/h9.2 km/h10.3 km/h
Humidity87%80%71%
Rainy days23 days12 days7 days
Dry days7 days19 days23 days

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

Nikkō in October - FAQ

What are the expected maximum and minimum temperatures in Nikkō during October?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Nikkō during October?
Significant rainfall exceeding 123.1 mm is expected in Nikkō during October, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Nikkō during October?
The average wind speed in Nikkō during October is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Nikkō

Explore the daily rainfall trends and prepare for Nikkōs October weather 💧
Typically, Nikkō has 12 rainy days in October with a total of 123.1 mm of rainfall.

UV exposure in Nikkō during October

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

What to pack to Nikkō in October?

🌦️ Mild & changeable · highs around 19 °C, frequent showers

As you prepare for your trip to Nikkō 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 Nikkō, during October, is comfortable and enjoyable, regardless of the weather conditions.

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🧥 Clothing

👟 Footwear

🎒 Accessories

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Get accurate weather forecasts for Nikkō, located at latitude 36.75 and longitude 139.617. Stay updated with localized weather information tailored for Nikkō.

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