Normal weather for Kamikōchi in May

It's warm in May in Kamikōchi with an average temperature of 23°C. Temperatures this month range from a low of 19°C to a high of 26°C. At night, you can expect temperatures between 9°C and 15°C.

In May, there is an average of 109 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the Southwest.

Kamikōchi in May		London
Average Temperature	23°C	18°C
High Temp	26°C	21°C
Low Temp	19°C	15°C
Total Precipitation	109 mm	46 mm
Rainy Days	14 days	8 days

Start of May

The month of May starts in Kamikōchi with warm temperatures, averaging around 22°C during the day and nights close to 11°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.

Since temperatures can differ between day and night, it’s a good idea to dress in layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.

Mid-May

By mid-May, the average daytime temperature rises to around 24°C, with nights close to 13°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.

Temperatures vary between day and night, so it’s smart to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.

End of May

By the end of May, the average daytime temperature in Kamikōchi will be around 25°C, with nights close to 15°C. A shower might show up, but overall the weather will be dry and sunny.

As it gets cooler in the evening, it’s best to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. For the evening and morning, a shirt, maybe a light cardigan, and light trousers will do.

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UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is May a good time to visit Kamikōchi?

After some sun? Then May isn’t the best time to be in Kamikōchi. The temperature is pleasant, but there’s too much chance of rain this month.

The typhoon season in Kamikōchi runs from June to November.

Temperature records for Kamikōchi in May

With 32°C, Kamikōchi hit the highest temperature in the last 10 years in May 2017. The lowest daytime temperature in this month was 9°C in 2022. The extreme night temperatures ranged from a low of -3°C to a high of 22°C.

Check out the climate of Kamikōchi for all months and discover the best travel time

Curious about the climate in other parts of Japan? Check out the weather and climate in places like Tokyo, Kyōto, Osaka, or have a look at other destinations in Japan.

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Daily Temperature in May in Kamikōchi

This chart shows the average daily temperatures, both day and night, for each day in May in Kamikōchi, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Precipitation in May in Kamikōchi

The chart below shows the average daily precipitation in May for Kamikōchi, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 14 days of rain in Kamikōchi.

Daily UV Index in May in Kamikōchi

This chart shows the average daily UV index in May in Kamikōchi, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Temperature in May in Kamikōchi Over the Years

This chart shows the average temperature in May in Kamikōchi, measured in degrees Celsius, over the past years.

Total Precipitation in May in Kamikōchi Over the Years

This chart shows the average precipitation in May in Kamikōchi, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

April

June

Daily climate in May for Kamikōchi

Click on a specific day in May for detailed info on the typical weather on that day in Kamikōchi. Check out the historical temperatures and precipitation over the past 10 years on this day.

Average Weather in Kamikōchi by Month

Click on a month below to see detailed weather info for Kamikōchi. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.