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Weather in Kōyasan for March 2026

Your guide to Kōyasan weather in March - trends and predictions

    Snow Forecast ❄️

  • With an average of 4 snowy days, Kōyasan usually enjoys a light touch of snow in March.

    • Temperatures

  • In general, the average temperature in Kōyasan at the beginning of March is 10.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.4 °C by the end of March.

    • More

  • Is March a good time to visit Kōyasan? check out the best time to travel to Kōyasan page.

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

Average dry days
13
Dry days
Average rainy days
14
Rainy days
Average snowy days
4
Snow days
Average temperatures
13°/3°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Kōyasan Weather March

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

Temperatures trend during March in Kōyasan

See the weather trend as well as the moving average line

March weather in Kōyasan day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
1 Mar. Sunny
Sunny
 17° /2° 1 mm 0 cm
2 Mar. Heavy rain at times
Heavy rain at times
 18° /8° 4.2 mm 0 cm
3 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /2° 15 mm 0 cm
4 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /0° 12.4 mm 1.5 cm
5 Mar. Heavy rain at times
Heavy rain at times
 8° /5° 4.4 mm 0 cm
6 Mar. Patchy rain possible
Patchy rain possible
 7° /1° 0.5 mm 0 cm
7 Mar. Patchy rain possible
Patchy rain possible
 6° /0° 0.3 mm 0 cm
8 Mar. Overcast
Overcast
 10° /-1° 0 mm 0 cm
9 Mar. Partly cloudy
Partly cloudy
 9° /0° 0 mm 0 cm
10 Mar. Overcast
Overcast
 12° /-1° 0 mm 0 cm
11 Mar. Heavy rain at times
Heavy rain at times
 12° /4° 7.7 mm 0 cm
12 Mar. Patchy rain possible
Patchy rain possible
 17° /5° 0.1 mm 0 cm
13 Mar. Patchy rain possible
Patchy rain possible
 14° /5° 0.1 mm 0 cm
14 Mar. Cloudy
Cloudy
 13° /2° 0 mm 0 cm
15 Mar. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /2° 8.9 mm 0 cm
16 Mar. Heavy rain at times
Heavy rain at times
 11° /4° 10 mm 0 cm
17 Mar. Moderate rain at times
Moderate rain at times
 7° /0° 4.3 mm 0 cm
18 Mar. Patchy rain possible
Patchy rain possible
 10° /-2° 7.7 mm 0.9 cm
19 Mar. Light freezing rain
Light freezing rain
 5° /-1° 3.9 mm 1.5 cm
20 Mar. Overcast
Overcast
 8° /-4° 0 mm 0 cm
21 Mar. Sunny
Sunny
 14° /0° 0 mm 0 cm
22 Mar. Sunny
Sunny
 17° /3° 0 mm 0 cm
23 Mar. Sunny
Sunny
 17° /6° 0 mm 0 cm
24 Mar. Moderate rain at times
Moderate rain at times
 20° /7° 0.9 mm 0 cm
25 Mar. Sunny
Sunny
 21° /8° 0 mm 0 cm
26 Mar. Sunny
Sunny
 20° /10° 0 mm 0 cm
27 Mar. Moderate rain at times
Moderate rain at times
 22° /10° 2.8 mm 0 cm
28 Mar. Patchy rain possible
Patchy rain possible
 17° /7° 17 mm 0 cm
29 Mar. Patchy rain possible
Patchy rain possible
 10° /3° 0.7 mm 0 cm
30 Mar. Moderate or heavy snow showers
Moderate or heavy snow showers
 8° /-1° 0.8 mm 0.5 cm
31 Mar. Partly cloudy
Partly cloudy
 10° /-2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Kōyasan in March 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 Kōyasan forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Kōyasan in March - FAQ

What are the expected maximum and minimum temperatures in Kōyasan during March?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 3°.
How much rainfall should be expected in Kōyasan during March?
Significant rainfall exceeding 102.7 mm is expected in Kōyasan during March, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Kōyasan in March 2026?
Kōyasan experiences an average snowfall of 4.5 cm during March, occurring over 4 days.
What are the typical wind conditions in Kōyasan during March?
The average wind speed in Kōyasan during March is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Kōyasan in March?

As you prepare for your trip to Kōyasan in March, 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 Kōyasan, during March, 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

Kōyasan snow forecast March 2026

Track daily snowfall levels and discover Kōyasan’s snowy potential this March ❄️

March rainfall patterns in Kōyasan

Explore the daily rainfall trends and prepare for Kōyasans March weather 💧

UV exposure in Kōyasan during March

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

Quick links

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Location coordinates Where is Kōyasan?

Get accurate weather forecasts for Kōyasan, located at latitude 34.217 and longitude 135.583. Stay updated with localized weather information tailored for Kōyasan.

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