Climate averages 1991–2020

Weather in Japan in April

In April, average daytime highs across the 303 cities listed in Japan range from 6.8°C in Kushiro to 22.5°C in Naha. Monthly rainfall ranges from 66 mm in Otaru to 228 mm in Fujinomiya.

Long-term climate patterns, not a forecast for a particular trip.

City by city

April in Japan

1991–2020

Average April climate for cities in Japan, 1991–2020
City	Average highHigh / low	Average low	Rainfall mm	Rain days
Tokyo	17.1°C8.7°C	8.7°C	113	11.4
Yokohama	16.2°C10.1°C	10.1°C	115	11.8
Osaka	18.2°C8.8°C	8.8°C	118	10.4
Nagoya	18.1°C7.3°C	7.3°C	123	10.6
Sapporo	9.2°C-0.1°C	-0.1°C	73	11.9
Fukuoka	18.4°C9.8°C	9.8°C	130	11.0
Kawasaki	16.9°C9.9°C	9.9°C	115	11.8
Kobe	17.8°C9.6°C	9.6°C	124	10.5
Kyoto	17.8°C7.7°C	7.7°C	133	11.7
Saitama	17.8°C7.9°C	7.9°C	105	11.1
Hiroshima	18.3°C8.7°C	8.7°C	124	10.3
Sendai	13.8°C4.7°C	4.7°C	94	11.2
Chiba	17.3°C9.8°C	9.8°C	138	12.9
Kitakyushu	17.4°C10.1°C	10.1°C	120	10.6
Sakai	18.0°C8.5°C	8.5°C	114	10.4
Niigata	14.1°C6.0°C	6.0°C	90	12.6
Hamamatsu	18.3°C9.1°C	9.1°C	164	11.1
Ōta	17.0°C9.4°C	9.4°C	115	11.8
Kumamoto	18.8°C10.5°C	10.5°C	154	12.1
Aihara	16.7°C7.4°C	7.4°C	147	14.4
Okayama	18.4°C9.0°C	9.0°C	108	9.7
Sagamihara	16.8°C7.3°C	7.3°C	147	14.4
Shizuoka	17.2°C9.4°C	9.4°C	225	13.6
Kawaguchi	17.7°C8.3°C	8.3°C	113	11.4
Kagoshima	19.6°C12.3°C	12.3°C	176	11.6
Hachiōji	17.0°C7.1°C	7.1°C	146	14.6
Himeji	16.7°C8.9°C	8.9°C	127	10.1
Utsunomiya	16.3°C5.3°C	5.3°C	109	11.7
Matsuyama	18.7°C10.3°C	10.3°C	133	11.0
Matsudo	17.7°C8.7°C	8.7°C	114	11.9
Higashiosaka	18.3°C8.6°C	8.6°C	118	10.4
Nishinomiya	18.3°C9.2°C	9.2°C	124	10.5
Kurashiki	18.2°C9.7°C	9.7°C	115	10.2
Ōita	18.9°C9.8°C	9.8°C	115	10.5
Fukuyama	18.5°C9.2°C	9.2°C	107	9.6
Kanazawa	15.9°C5.8°C	5.8°C	125	12.9
Katsushika	17.4°C9.1°C	9.1°C	113	11.4
Fujisawa	16.0°C10.4°C	10.4°C	151	13.4
Kashiwa	17.6°C8.4°C	8.4°C	114	11.9
Machida	15.9°C8.5°C	8.5°C	125	12.6
Toyota	18.2°C7.3°C	7.3°C	151	11.1
Shinagawa	18.0°C8.6°C	8.6°C	146	11.6
Takamatsu	17.1°C10.3°C	10.3°C	113	10.8
Toyama	15.4°C4.5°C	4.5°C	150	14.5
Yokosuka	16.1°C11.3°C	11.3°C	126	11.6
Nagasaki	17.4°C12.6°C	12.6°C	167	11.4
Hirakata	18.2°C8.3°C	8.3°C	112	10.4
Gifu	17.6°C6.5°C	6.5°C	186	12.3
Toyonaka	18.1°C8.5°C	8.5°C	118	10.4
Miyazaki	19.5°C12.7°C	12.7°C	175	11.7
Okazaki	18.3°C8.2°C	8.2°C	151	11.1
Ichinomiya	17.9°C7.0°C	7.0°C	147	11.2
Toyohashi	18.1°C8.8°C	8.8°C	151	10.4
Minato	17.3°C10.0°C	10.0°C	126	11.0
Takasaki	16.7°C5.7°C	5.7°C	148	14.7
Nagano	13.9°C3.2°C	3.2°C	115	14.6
Nara-shi	18.0°C7.8°C	7.8°C	112	10.4
Iwaki	15.5°C7.7°C	7.7°C	134	11.9
Kawagoe	17.4°C7.2°C	7.2°C	106	10.7
Koshigaya	17.8°C8.1°C	8.1°C	105	11.1
Ōtsu	17.3°C7.3°C	7.3°C	133	11.7
Tokorozawa	16.9°C7.1°C	7.1°C	123	12.8
Asahikawa	7.7°C-1.3°C	-1.3°C	76	13.6
Maebashi	16.8°C6.0°C	6.0°C	125	14.1
Kochi	18.8°C9.2°C	9.2°C	203	11.6
Kōriyama	14.9°C4.5°C	4.5°C	95	11.5
Naha	22.5°C20.1°C	20.1°C	150	12.7
Kasugai	18.4°C7.3°C	7.3°C	123	10.6
Akita	11.9°C4.7°C	4.7°C	111	14.0
Yokkaichi	17.9°C8.0°C	8.0°C	134	10.8
Akashi	17.1°C9.6°C	9.6°C	116	9.8
Kurume	19.2°C8.9°C	8.9°C	147	11.3
Aomori	12.4°C2.7°C	2.7°C	86	13.5
Fukushima	15.5°C4.2°C	4.2°C	99	11.9
Morioka	11.6°C1.9°C	1.9°C	92	14.0
Ichihara	17.2°C10.5°C	10.5°C	138	12.9
Hakodate	8.9°C2.4°C	2.4°C	83	9.8
Tsu	18.0°C9.2°C	9.2°C	146	10.6
Yao	18.0°C8.2°C	8.2°C	114	10.4
Kakogawachō-honmachi	16.8°C9.2°C	9.2°C	127	10.1
Mito	16.6°C7.7°C	7.7°C	124	12.3
Tokushima	17.9°C10.2°C	10.2°C	151	11.3
Nagaoka	15.7°C4.8°C	4.8°C	94	14.3
Fuchū	16.9°C7.8°C	7.8°C	123	12.8
Fukui-shi	15.2°C7.8°C	7.8°C	150	13.5
Hiratsuka	16.2°C9.8°C	9.8°C	176	14.4
Sōka	17.6°C8.5°C	8.5°C	113	11.4
Yamagata	12.8°C2.0°C	2.0°C	94	13.7
Fuji, Japan	18.0°C9.5°C	9.5°C	194	14.9
Sasebo	18.2°C11.6°C	11.6°C	138	10.3
Chigasaki	16.1°C10.3°C	10.3°C	151	13.4
Tsukuba	17.7°C8.0°C	8.0°C	106	11.3
Matsumoto	14.6°C3.6°C	3.6°C	138	13.6
Hachinohe	13.0°C3.6°C	3.6°C	78	11.9
Saga	18.7°C9.7°C	9.7°C	145	10.7
Kasukabe	18.0°C7.7°C	7.7°C	105	11.1
Ageo	17.7°C7.5°C	7.5°C	106	10.7
Takarazuka	18.2°C8.9°C	8.9°C	124	10.5
Ōta, Japan	17.3°C6.6°C	6.6°C	111	11.7
Minamirinkan	16.3°C8.3°C	8.3°C	125	12.6
Atsugi	16.2°C9.5°C	9.5°C	147	14.4
Kure	16.2°C10.1°C	10.1°C	136	10.0
Isesaki	16.6°C6.1°C	6.1°C	111	11.7
Kishiwada	17.7°C7.9°C	7.9°C	113	10.4
Matsue	15.4°C10.4°C	10.4°C	108	10.8
Nagareyama	17.8°C8.2°C	8.2°C	114	11.9
Yachiyo	17.2°C9.3°C	9.3°C	114	11.9
Higashihiroshima	17.3°C8.1°C	8.1°C	117	9.8
Suzuka	17.8°C8.6°C	8.6°C	134	10.8
Kumagaya	17.7°C7.4°C	7.4°C	121	12.2
Yamaguchi	17.9°C8.4°C	8.4°C	130	10.6
Uji	17.9°C7.8°C	7.8°C	133	11.7
Hino	16.9°C7.3°C	7.3°C	123	12.8
Kofu	17.9°C7.0°C	7.0°C	120	12.6
Numazu	17.4°C9.9°C	9.9°C	215	13.1
Jōetsu	15.2°C5.4°C	5.4°C	97	13.4
Odawara	17.6°C9.6°C	9.6°C	176	14.4
Anjō	18.2°C7.9°C	7.9°C	116	9.9
Tottori-shi	16.2°C8.8°C	8.8°C	114	11.8
Narashino	17.3°C9.3°C	9.3°C	114	11.9
Tomakomai	7.5°C1.0°C	1.0°C	78	11.5
Hitachi	15.8°C7.8°C	7.8°C	125	12.0
Sakura	17.4°C9.5°C	9.5°C	113	12.5
Ube	17.1°C10.4°C	10.4°C	147	10.7
Izumo	16.0°C9.7°C	9.7°C	104	10.7
Urayasu	17.4°C9.3°C	9.3°C	114	11.9
Imabari	17.5°C11.0°C	11.0°C	132	11.1
Takaoka	15.8°C5.8°C	5.8°C	137	14.5
Nishio	17.6°C9.0°C	9.0°C	129	9.9
Hirosaki	12.0°C1.7°C	1.7°C	98	13.7
Kushiro	6.8°C0.4°C	0.4°C	85	9.4
Oyama	17.4°C6.8°C	6.8°C	120	12.6
Iwata	18.0°C9.1°C	9.1°C	164	11.1
Obihiro	9.3°C-1.1°C	-1.1°C	84	10.4
Niiza	17.5°C7.9°C	7.9°C	123	12.8
Hadano	16.8°C9.2°C	9.2°C	176	14.4
Ōgaki	17.8°C7.1°C	7.1°C	150	12.1
Miyakonojō	19.9°C11.0°C	11.0°C	182	12.0
Sayama	17.2°C6.8°C	6.8°C	123	12.8
Matsusaka	18.1°C9.0°C	9.0°C	146	10.7
Tochigi	17.4°C6.5°C	6.5°C	136	13.4
Ueda	15.7°C4.3°C	4.3°C	107	13.5
Hitachi-Naka	15.9°C8.2°C	8.2°C	121	11.9
Kariya	18.2°C8.3°C	8.3°C	116	9.9
Kukichūō	18.0°C7.5°C	7.5°C	105	11.1
Musashino	16.9°C8.2°C	8.2°C	123	12.8
Shūnan	16.2°C7.9°C	7.9°C	147	10.2
Komaki	18.0°C6.8°C	6.8°C	123	10.6
Yonago	16.2°C9.1°C	9.1°C	110	11.2
Tama	16.2°C7.8°C	7.8°C	123	12.8
Iruma	16.8°C6.8°C	6.8°C	146	14.6
Fujieda	17.0°C9.9°C	9.9°C	193	12.0
Kakamigahara	17.5°C6.3°C	6.3°C	186	12.3
Tsuchiura	17.7°C8.4°C	8.4°C	108	12.3
Kusatsu	17.6°C7.6°C	7.6°C	119	11.0
Okinawa	21.6°C19.2°C	19.2°C	150	12.7
Ishinomaki	12.7°C6.6°C	6.6°C	91	10.8
Kuwana	18.0°C7.5°C	7.5°C	127	10.1
Koga	17.7°C7.1°C	7.1°C	120	12.6
Kisarazu	17.2°C10.5°C	10.5°C	138	12.9
Isahaya	17.4°C11.6°C	11.6°C	167	11.4
Ebetsu	9.4°C-0.1°C	-0.1°C	66	11.1
Ōme	17.3°C7.3°C	7.3°C	146	14.6
Narita	17.7°C8.9°C	8.9°C	113	12.5
Tondabayashichō	17.9°C7.5°C	7.5°C	114	10.4
Sandachō	17.3°C8.0°C	8.0°C	125	10.9
Fujinomiya	17.2°C8.3°C	8.3°C	228	16.2
Ōmuta	18.7°C10.4°C	10.4°C	145	10.9
Onomichi	17.9°C8.9°C	8.9°C	107	9.6
Iwakuni	17.8°C9.9°C	9.9°C	138	9.7
Ōsaki	14.6°C3.9°C	3.9°C	97	11.4
Seto	18.0°C7.1°C	7.1°C	123	10.6
Iizuka	19.2°C9.2°C	9.2°C	120	10.6
Tsuruoka	12.9°C5.6°C	5.6°C	132	15.4
Uruma	22.1°C19.8°C	19.8°C	158	13.2
Kashihara-shi	18.2°C7.6°C	7.6°C	125	11.4
Ise	17.6°C9.9°C	9.9°C	137	10.0
Kirishima	20.6°C11.1°C	11.1°C	181	11.8
Honmachi	19.5°C11.4°C	11.4°C	151	11.8
Niihama	18.5°C10.4°C	10.4°C	134	11.6
Beppu	19.3°C9.7°C	9.7°C	115	10.5
Ikoma	17.4°C7.4°C	7.4°C	112	10.4
Nobeoka	19.7°C10.8°C	10.8°C	165	11.3
Kitami	8.2°C-1.5°C	-1.5°C	69	11.6
Aizu-Wakamatsu	14.0°C3.8°C	3.8°C	95	12.8
Kakegawa	17.7°C9.2°C	9.2°C	173	11.3
Handa	17.6°C9.0°C	9.0°C	116	9.9
Sano	17.5°C6.8°C	6.8°C	121	12.2
Karatsu	18.4°C11.0°C	11.0°C	134	11.0
Hōfu	18.1°C9.4°C	9.4°C	141	10.2
Kōnosu	17.7°C7.4°C	7.4°C	106	10.7
Nasushiobara	15.3°C4.8°C	4.8°C	130	13.1
Otaru	7.3°C1.4°C	1.4°C	66	11.2
Ichinoseki	14.3°C3.5°C	3.5°C	92	11.6
Hatsukaichi	18.7°C9.3°C	9.3°C	138	9.7
Tōkai	17.9°C8.0°C	8.0°C	116	9.9
Hikone	16.3°C7.6°C	7.6°C	140	12.0
Nagahama	16.6°C7.5°C	7.5°C	152	13.0
Ōshū	14.1°C3.6°C	3.6°C	98	13.4
Youkaichi	17.3°C7.4°C	7.4°C	133	11.4

Showing the 200 most populous of 303 cities. A rain day is a local calendar day with at least 1 mm of precipitation.