Top Weather iPhone Apps Ranking in Japan

See the full list of Japan iPhone Weather apps for September 2, and read the full analysis below

Last updated : September 2, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	Weathernews - Weather ForecastWeathernews Inc.	Weather	1	=
2	2	AmemilShimadzu Business Systems Corporation	Weather	2	16
3	3	Yahoo!天気Yahoo Japan Corporation	Weather	3	1
4	4	NERV Disaster PreventionGehirn Inc.	Weather	4	=
5	5	tenki.jp 天気予報・雨雲レーダー/地震速報・台風情報Japan Weather Association	Weather	5	2
6	6	ききくる天気レーダー - キキクル予報雨雲の動きLeon Calcutt	Weather	6	2
7	7	Windy.comWindyty, SE	Weather	7	2
8	8	Yahoo!防災速報Yahoo Japan Corporation	Weather	8	1
9	9	頭痛ーる-気圧・天気予報で体調管理-気象病対策アプリPOCKE,INC.	Weather	9	3
10	10	大阪防災アプリOsaka Prefectural Government	Weather	10	=
11	11	タイドグラフBI /全国の釣り場ごとの潮見表B.Creation Inc.	Weather	11	2
12	12	tenki.jp 登山天気日本気象協会公式山の天気予報Japan Weather Association	Weather	12	1
13	13	The Thermometer -Digital-Vida Apps Incorporated	Weather	13	1
14	14	Sakana Switch: Fishing PlannerERIKO KONNO	Weather	14	1
15	15	Windy.app — Wind, Tides, RadarWindy Weather World Inc	Weather	15	1
16	16	Safety tipsRC Solution Co.	Weather	16	21
17	17	ココダヨ　地震速報・災害情報を通知位置情報共有・防災アプリGenetec Corporation	Weather	17	5
18	18	天気予報 - 気象庁 -hidehiko aihara	Weather	18	3
19	19	ふくおか防災ナビまもるくんRC Solution Co.	Weather	19	3
20	20	静岡県防災Shizuoka Prefecture	Weather	20	7
21	21	海天気.jp - 海の天気予報アプリRisesystem, Inc.	Weather	21	2
22	22	全国避難所ガイド1st Media Corporation	Weather	22	6
23	23	防災アプリクロスゼロ for ファミリーKENSETSU SYSTEM Co.Ltd.	Weather	23	3
24	24	FUNWAVES（ファンウェーブス）LIFE FORCE, K.K	Weather	24	7
25	25	海快晴海専門の気象情報サービスSURFLEGEND.INC	Weather	25	49
26	26	Thermometer++ AppViachaslau Tysianchuk	Weather	26	5
27	27	ハザードマップ - 洪水・浸水・土砂・冠水の災害に備えるhidehiko aihara	Weather	27	2
28	28	ゴル天 - 全国ゴルフ場天気予報Risesystem, Inc.	Weather	28	8
29	29	アメフリShinichiro Shiba	Weather	29	24
30	30	Hygrometer - HumidityMORETHAN APPS	Weather	30	3
32	31	My Aurora Forecast & AlertsJRustonApps B.V.	Weather	32	8
33	32	てんきとくらす tenki to kurasuJapan Meteorological Corporation	Weather	33	1
34	33	潮汐なびYasunori Kuroki	Weather	34	11
35	34	MeteoSwissFederal Office of Meteorology and Climatology MeteoSwiss	Weather	35	6
36	35	横浜市避難ナビYOKOHAMA CITY	Weather	36	6
37	36	Shadowmap: Sunlight & ShadeShadowmap Technologies GmbH	Weather	37	3
38	37	IQAir AirVisual \| Air QualityIQAir AG	Weather	38	3
39	38	被害予測・防災cmapAioi Nissay Dowa Insurance Co.,Ltd.	Weather	39	11
40	39	滋賀県防災アプリSHIGA PREFECTURE	Weather	40	14
41	40	ゆれくるコールRC Solution Co.	Weather	41	11
42	41	みえ防災ナビMie Prefectural Government	Weather	42	12
43	42	釣り天気.jp - 釣り人のための気象アプリRisesystem, Inc.	Weather	43	21
44	43	AccuWeather: Weather ForecastAccuWeather International, Inc.	Weather	44	=
45	44	HazardonArcadia, Inc.	Weather	45	4
46	45	Digital AMeDASMETEROLOGICAL ENGINEERING CENTER.,INC	Weather	46	8
47	46	お天気JAPAN - キキクル通知の気象庁公認天気アプリShimadzu Business Systems Corporation	Weather	47	31
48	47	Simple Moon Phase CalendarFumihiro Takahashi	Weather	48	9
49	48	Japan Official WeatherForecastAOBO Co.,Ltd	Weather	49	10
50	49	Weather Radar: Storm TrackerHassan Mohamed Abdelrahman Attia	Weather	50	1
51	50	Thermometer for Room +KORPORATSIIA 12 TOV	Weather	51	17
52	51	福島県防災アプリFukushima Prefectural Government	Weather	52	44

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Top iOS Weather Apps in Japan: Ranking Analysis for September 2

Weathernews - Weather Forecast is the top iOS Weather app in Japan for September 2, since it's ranking did not change by 0 positions since last month. Weathernews - Weather Forecast is ranked in the Weather apps category, and was developed by Weathernews Inc..

Amemil rank has increased to 2nd position in Japan for September 2, which is a change of 16 positions in ranking since last month. Amemil is published by Shimadzu Business Systems Corporation and ranked under the Free Weather apps category in iOS in Japan

Yahoo!天気 is last of the top 3 Free Weather apps in Apple Store ranking in Japan for this month, after it's rank decreased by -1 positions since last month