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Normal weather for Gunma in June

It's warm in June in Gunma with an average temperature of 27°C. Temperatures this month range from a low of 25°C to a high of 30°C. At night, you can expect temperatures between 17°C and 22°C.

In June, there is an average of 194 mm of precipitation, spread over 20 days. The wind speed is around 3 Bft, mostly coming from the Southeast.

Gunma in June

New York
Temperature Average Temperature
27°C 27°C
Sun High Temp
30°C 31°C
Sun Low Temp
25°C 24°C
Rain Total Precipitation
194 mm 78 mm
Rain Rainy Days
20 days 11 days

Start of June

The month of June starts in Gunma with hot temps, averaging around 27°C during the day and nights around 18°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.

With the temperature difference between day and night, it’s smart to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.

Mid June

By mid-June, daytime temps stay steady at around 27°C, with nights around 19°C. There’s a high chance of precipitation during this time.

Since it cools down at night, it’s a good idea to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.

End of June

By the end of June, the average daytime temperature in Gunma is around 29°C, while nighttime temps are about 21°C. There’s a significant chance of many days with precipitation.

Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.

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UV index

The UV index is a maximum of 8 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 June a good time to visit Gunma?

Looking for sun? June isn’t a good month to be in Gunma. The temperature is nice, but there’s too much chance of rain.

The typhoon season in Gunma runs from June to November.

Temperature records for Gunma in June

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

Curious about the weather in other parts of Japan? Check out the climate and weather for spots like Tokyo, Kyōto, Osaka, or explore other destinations in Japan.

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Daily Temperature in June in Gunma

This chart shows the average daily high and low temperatures in June for Gunma, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in June in Gunma

Daily Precipitation in June in Gunma

The chart below shows the average daily precipitation in June for Gunma, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for June, you can expect about 20 days of precipitation in Gunma.

Daily Precipitation in June in Gunma

Daily UV Index in June in Gunma

This chart shows the average daily UV index in June in Gunma, 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.

Daily UV Index in June in Gunma

Temperature in June in Gunma Over the Years

This chart shows the average temperature in June in Gunma, measured in degrees Celsius, over the past few years.

Temperature in June in Gunma Over the Years

Total Precipitation in June in Gunma Over the Years

This chart shows the average precipitation in June in Gunma, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in June in Gunma Over the Years

Daily Climate in June for Gunma

Click on any day in June to get detailed info about the usual weather on that day in Gunma. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in June in Gunma

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Average Weather in Gunma by Month

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


Or check out the climate of Gunma for all months at once

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