UV Index in Japan

Explore UV index information for 1,296 cities in Japan. Select a city to see typical UV levels and calculate your vitamin D production.

Largest Cities

Tokyo9.7M~UV 9 Yokohama3.8M~UV 9 Osaka2.8M~UV 9 Nagoya2.3M~UV 9 Sapporo2.0M~UV 7 Fukuoka1.6M~UV 9 Kawasaki1.5M~UV 9 Kobe1.5M~UV 9 Kyoto1.5M~UV 9 Saitama1.3M~UV 9 Hiroshima1.2M~UV 9 Sendai1.1M~UV 9

UV values are typical peak summer estimates based on latitude. Click a city for current conditions and forecasts.

All Cities

A B C D E F G H I J K M N O R S T U W Y Z Ō

B

Bunkyo Beppu Bandō Bizen Bibai Buzen Bungo-Takada-shi Bange

C

Chiba Chigasaki Chōfu Chūō Chikushino-shi Chikusei Chitose Chita Chiryū Chiyoda Chichibu Chikuma Choshi Chino Chikugo Chūō Chatan

D

Daitō Daisen Dazaifu Date Date Den’enchōfu Daigo

E

Edogawe Ebina Ebetsu Echizen Eniwa Ena Enzan Etajima Ebara Echigawa Edosaki Engaru Ebino Eifuku Ebisu

G

Gifu Ginowan Gotemba Gyōda Gamagōri Gion Gushikawa Goshogawara Gosen Gujō Gero Gotō Gojō Gose Ginan Gohyakkoku Gōtsuchō Gobō Gōdo

J

Jōetsu Jōyō Jōsō

K

Kawasaki Kobe Kyoto Kitakyushu Kumamoto Kawaguchi Kagoshima Kotō Kurashiki Kanazawa Katsushika Kashiwa Kawagoe Koshigaya Kita Kochi Kōriyama Kasugai Kurume Kakogawachō-honmachi Kasukabe Kure Kishiwada Kodaira Kamirenjaku Kumagaya Kofu Kamakura Kushiro Katsuta Kawanishi Kariya Kukichūō Komaki Kakamigahara Kusatsu Kuwana Koga Kisarazu Kadoma Kokubunji Koganei Kashihara-shi Kirishima Kashiwara Kitami Kakegawa Karatsu Kōnosu Kazo Kasuga Kamagaya Kiryū Komatsu Kani Kawachi-Nagano Kanoya Kōnan Kameoka Kamisu Kanuma Kitakami Kaizuka Kōka Kitanagoya Kashiwazaki Komae Kimitsu Kamigyō-ku Kōtari Kashihara Kashiba Kizugawa Kunitachi Kiyose Kai Katano Katori-shi Kyōtanabe Kasama Kaga Kiyosu Kashima-shi Kurihara Kitamoto Kōshi Kuroiso Kesennuma Kinokawa Kosai Kitahiroshima Koga Kokubu-matsuki Kan’onjichō Kudamatsu Konan Kurihama Kamifukuoka Kariya Kyōtango Kasaoka Katanawa Kameyama Kikuchi Kurayoshi Kikugawa Kainan Komoro Kitakata Kobayashi Kamaishi Kasai Kōta Kamikoizumi Kitaibaraki Kurobe-shi Komono Kannabechō-yahiro Katō Kanegusuku Kasumigaura Kaseda-shirakame Kuroishi Kamiiso Kanda Kawanoechō Katsuragi Kanie Kanekomachi Kamizawa Komatsushimachō Kaminoyama Kami Kaizu Kahoku Kuji Katsuren-haebaru Kakuda Kameda-honchō Kuroda Komagane Kamogawa Katagami Kōshū Kita-Akita Kaminokawa Kanzakimachi-kanzaki Kashima Kimokawa Kaitaichi Kitsuki Kurihashi Kachidoki Katsuyama Kunisaki Kamo Kushikino Kamimaruko Kinoshita Kamojimachō-jōgejima Kogota-ekimae Kitahama Kajiki Kamata Kumano Kanmaki Kaminoma Kasamatsuchō Kushima Kozakai-chō Kurono Kodamachō-kodamaminami Kisai Kamiichi Kumakura Kanaya Karuizawa Kogota Kajiya Koga Karasuyama Kamogatachō-kamogata Kitagata Kanaishima Kanamachi Kishaba Kawage Komagome Kadogawa Kamigotō Kawasaki Kamiōi Katsuura Kushimoto Kumano Kamiya Kasumi Kōge Kutchan Kamiigusa Kanō Kanegasaki Kamigōri Kawaminami Kōzan

M

Matsuyama Matsudo Machida Miyazaki Minato Maebashi Morioka Meguro Mito Minato City Matsumoto Minamirinkan Matsue Miyakonojō Matsusaka Musashino Moriguchi Misato, Saitama Minoh Matsubara Matsutō Marugame Mishima Munakata Muroran Maizuru Mihara Mobara Moriyama Mooka Miki Minami-Alps Musashimurayama Maebaru-chūō Minamiarupusu Moriya Mitoyo Miyoshi Mizusawa Minami-Sōma Murakami Minokamo Mukō Mizuho Mutsu Minamiuonuma Miyakojima Miyoshi Miura Miyako Midori Minamiawaji Masuda Morowa Maruobara Mitsuke Misawa Maniwa Minamishimabara Mitsukaidō Minamiashigara Minawa Morohongō Mibu Minakuchichō-matoba Miyoshidai Murata Maibara Mizunami Miyama Minamibōsō Miyashiro Mie Maruoka Minamikyushu Motosu Minamisatsuma Minase Masaki-chō Myoko Motomiya Minamata Machiya Muikamachi Maki Matsubushi Makuhari Miyaodai Mima Menuma Minami-ōi Makubetsu Mukai-awagasaki Miyawaka Matsubase Mashiko Mochibaru Matsuura Mikuni Mine Mombetsu Motomachi Murayama Makurazaki Mino Miyata Minamishibetsuchō Muramatsu Mishōhirajō Makabe Miyako Minakami Mitake Mori Memuro-minami Muroto-misakicho Miharu Minaminagareyama Miyazu Mifune Minamichita Matsushima Matsuzaki Minamiminowa Miyota Mikuriya Moritake

R

Ryūgasaki Rittō Ryōgoku Ryūō Rifu Rumoi Rokugō Rikuzen-Takata Ranzan Ryōtsu-minato

S

Sapporo Saitama Sendai Setagaya Sakai Sagamihara Shizuoka Suginami Shinagawa Suita Shinjuku Sumida Shimonoseki Sōka Sasebo Saga Shibuya Suzuka Sakura Sayama Shūnan Shimotoda Sandachō Seto Sano Saijō Sakado Sakata Saku Shibata Shimada Sanjō Sendai Sakai Settsu Sekimachi Shikokuchūō Shiki Shibukawa Sukagawa Sōja Sabae Shiojiri Saiki Sodegaura Shimodate Shiroi Sanyōonoda Shimotsuke Sennan Shirakawa Sayama Sakurai Sakaidechō Satte Shijōnawate Suzaka Shiogama Shiraoka Sado Susono Suwa Sanmu Shima Sawara Shido Shime Shinden Sakura Sugito Shinshiro Sagae Shimabara Shimo-tsuma Sumoto Shirone Shinjō Sasayama Sakaiminato Sugai Setouchi Sōsa Shisō Sōma Shōbara Shiroishi Soo Shingū Shimoda Shimada Sakai-nakajima Sasaguri Shibushi Saito Sumiyoshi Sue Shingū Saikai Susaki Sagara Shimo-furano Semboku Sarubetsu Sakuradai Sakai Setakamachi-takayanagi Sobue Shirahama Shirahamachō-usazakiminami Saikū Shizunai-furukawachō Shōbu Shibetsu Shimoda Sugita Shin’ichi Shonai Shōwa Sendagi Shisui Suibara Shiozawa Sunagawa Shimosuwa Sueyoshichō-ninokata Sukumo Shimokizukuri Sugamo Shimoigusa Shōbudahama Shibetsu Shiraoi Shioiri Sonobe Sashiōgi Sasazuka Shimobuchi Saginomiya Shintomi Sekimachi-minami Shuzenji Shizukuishi Sayō Sashiki Sakai Shimo’ochiai Sayama Sakaki

T

Tokyo Toyota Takamatsu Toyama Toyonaka Toyohashi Takasaki Takatsuki Tokorozawa Toshima Tsu Tokushima Tsukuba Takarazuka Taito Tottori-shi Toyokawa Tachikawa Tomakomai Takaoka Tochigi Tama Tsuchiura Tondabayashichō Tsuruoka Tōkai Tajimi Toride Tsuyama Tokuyama Takayama Takasago Tanashichō Tatebayashi Toyooka Tome Tsubame Tsurusaki Takefu Tatsuno Tosu Tenri Tanabe Tsurugashima Toyoake Tsuruga Tamano Tsushima Tōgane Tanabe Tendō Tomigusuku Tamana Tagajō-shi Tanba Tamba Towada Takaishi Tahara Tokoname Toki Takizawa Tōkamachi Tomiya Tagawa Tateyama Tsukubamirai Takashimadaira Takahama Tonami Takeo Tomioka Takashima Takikawa Taketoyo Toyosu Tatsunochō-tominaga Tamba-Sasayama Tokai Tsubata Tomobe Tamamura Tamura Tsuma Tōon Tawaramoto Takahashi Tsuru Tsugaru Takehara Tōmi Togitsu Tanuma Tainai Tsushima Toyoshina Takahagi Tarui Takada Tosayamadachō-nakano Tōno Tōyō Tōin Tosa Tadotsu Takahata Tatsuno-kita Tochio-honchō Takabō Tennō Takanawa Takinomiya Tsurugi-asahimachi Toyohama Tsukumiura Tanushimarumachi-toyoki Takanosu Takedamachi Tsuruda Takanabe Tarumizu Tatsuno Takenotsuka Tsukawaki Taku Toba Tsuiki Takatsukadai Togoshi Tōbetsu Tadaoka-higashi Toyota Toyoyama Tachiarai Toneri Toyoda Tamaru

W

Wakayama Wako Warabi Wakasugi Washinomiya Wakkanai Watari Wadayama Wajima Wakabayashi Wakimachi Wakuya

Z

Zama Zushi Zentsujichó