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Japan Weather in June

Meiji Jingu Shrine
As the beginning of summer, June has high temperature as well as humidity in Japan; however, it has not been the hottest month. The average temperature rises to 28℃ (82.4℉) or so during the daytime in central Honshu. To warmer southern islands, the rainy season has come since May and would end by the late June at the least. The further northern regions, most places in the rest of Japan except Hokkaido, welcome the rainy season in June, which will last for at least one month. It's wise to check the weather in advance if you have plans for visiting Japan in June 2025.

The hottest cities in Japan in June:
Naha: 27℃ (80.6℉), Osaka: 25℃ (77℉), Kagoshima: 24℃ (75.2℉), Kobe: 24℃ (75.2℉)
The coolest cities in Japan in June:
Wakkanai: 13℃ (55.4℉), Kushiro: 13℃ (55.4℉)

Averages for Japan Weather in June

High Temperature
26°C (78.8°F)
Low Temperature
19°C (66.2°F)
Rainfall
178 mm (7 in)
Sunrise
04:25 ~ 04:29
Sunset
18:52 ~ 19:01



June Temperatures in Japan


What to Wear
As summer comes, shirt, T-shirt, light pants, dress, etc. are suitable for the weather getting hotter. Although it doesn’t rain all the time, an umbrella, raincoat, rain boots, or more rain gear are the necessities.
 
June Travel Guide – Where to Go & Tips
Tourism Rate: 
June falls in the early summer in Japan. Apart from Tokyo, Kyoto and more cities suitable for all seasons, the destinations below are all prefect for travelling in June.

1. Hokkaido – Summer Resort

Water Sports in June, Japan
Water Sports in June
Hokkaido is a great summer resort in Japan to avoid the incalescent heat. Meanwhile, there are vast fields of flowers, like tulips and sunflowers blooming in June. Since mid-June to mid-August, it ushers in the best time to enjoy these flowers at Furano Flower Fields.

2. The Japanese Alps 

The high mountains in central Japan is also a great place to escape from the summer heat. The Shirakawa-go is a world heritage site in the mountains, while Nakasendo, the old post trail, is welcomed for hiking between Magome and Tsumago, as June is not the hottest month yet.

3. Okinawa Islands

Okinawa is the best to enjoy beach fun in Japan for the warmer weather. Snorkeling and more exciting water sports are available there. With many islands around the area, an island safari by boat/ferry is also intriguing.


June Weather of Major Japan Cities
June
Temperature Sunrise / Sunset Humidity
(%)
High Low
Aomori
21°C / 69.8°F 14°C / 57.2°F 04:05 / 19:10 78
Asahikawa
22°C / 71.6°F 13°C / 55.4°F 03:43 / 19:02 68
Fukuoka
27°C / 80.6°F
21°C / 69.8°F
05:08 / 19:30
75
Hiroshima
26°C / 78.8°F
21°C / 69.8°F
04:57 / 19:24
72
Kagoshima
27°C / 80.6°F
22°C / 71.6°F
05:12 / 19:24
79
Kanazawa
26°C / 78.8°F 18°C / 64.4°F 04:35 / 19:13 72
Kochi
26°C / 78.8°F
20°C / 68°F
04:55 / 19:17
80
Kyoto
27°C / 80.6°F
20°C / 68°F
04:42 / 19:12
68
Nagoya
27°C / 80.6°F 20°C / 68°F 04:38 / 19:09 73
Naha
29°C / 84.2°F
25°C / 77°F
05:37 / 19:23
84
Nara 27°C / 80.6°F
20°C / 68°F
04:41 / 19:11
68
Niigata
23°C / 73.4°F 18°C / 64.4°F 04:21 / 19:07 76
Osaka
28°C / 82.4°F
22°C / 71.6°F
04:44 / 19:13
61
Sapporo
22°C / 71.6°F 14°C / 57.2°F 03:55 / 19:16 72
Sendai
22°C / 71.6°F 16°C / 60.8°F 04:13 / 19:02 83
Tokyo
25°C / 77°F 21°C / 69.8°F 04:25 / 18:59 74