Koyasan
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Koyasan Weather in March

March in Koyasan brings moderate temperatures, with daytime highs of 13°C (55°F) and nights around 3°C (37°F). Quite a bit of rainfall is expected, around 143 mm (5.6 in), so pack an umbrella.

Rainfall in Koyasan in March

The climate data from previous years indicates about 18 days of rain, averaging 143 mm (5.6 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Koyasan in March

In March, Koyasan sees moderate temperatures, with highs of 13°C (55°F). Nights drop to around 3°C (37°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Koyasan in March

The area enjoys a balanced 175 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May typically offers the best weather for Koyasan.

Koyasan Temperature in March

Min Temperature
3°C (37°F)
Max Temperature
13°C (55°F)
Chance of Rain
61%
Precipitation
143 mm (5.6 in)
Rainy days
18 days
Humidity
62% *
Sunshine
175 hours *
Percentage Sunshine
*
* Data from: Wakayama, Japan (37 KM, 23 Miles).

Koyasan Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Koyasan - and find the best time to visit.

Best Places in Japan in March

Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Koyasan in March

Pack for changing conditions in Koyasan in March. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Koyasan in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Koyasan 3-Day Forecast

More climate data for Koyasan

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.