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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Koyasan's climate page.
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
*
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 →
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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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Koyasan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Koyasan climate overview or explore weather in Japan.
