Top Weather iPhone Apps Ranking in Japan

See the full list of Japan iPhone Weather apps for August 22, and read the full analysis below

Last updated : August 22, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	Weathernews - Weather ForecastWeathernews Inc.	Weather	1	=
2	2	Yahoo!天気Yahoo Japan Corporation	Weather	2	=
3	3	NERV Disaster PreventionGehirn Inc.	Weather	3	1
4	4	Windy.comWindyty, SE	Weather	4	1
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	1
6	6	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	6	1
7	7	Yahoo!防災速報Yahoo Japan Corporation	Weather	7	1
8	8	タイドグラフBI /全国の釣り場ごとの潮見表B.Creation Inc.	Weather	8	1
9	9	tenki.jp 登山天気日本気象協会公式山の天気予報Japan Weather Association	Weather	9	2
10	10	ききくる天気レーダー - キキクル予報雨雲の動きLeon Calcutt	Weather	10	1
11	11	The Thermometer -Digital-Vida Apps Incorporated	Weather	11	1
12	12	Windy.app — Wind, Tides, RadarWindy Weather World Inc	Weather	12	=
13	13	FUNWAVES（ファンウェーブス）LIFE FORCE, K.K	Weather	13	=
14	14	天気予報 - 気象庁 -hidehiko aihara	Weather	14	6
15	15	Thermometer++ AppViachaslau Tysianchuk	Weather	15	=
16	16	AmemilShimadzu Business Systems Corporation	Weather	16	3
17	17	ゆれくるコールRC Solution Co.	Weather	17	11
18	18	Sakana Switch: Fishing PlannerERIKO KONNO	Weather	18	4
19	19	大阪防災アプリOsaka Prefectural Government	Weather	19	1
20	20	Digital AMeDASMETEROLOGICAL ENGINEERING CENTER.,INC	Weather	20	4
21	21	被害予測・防災cmapAioi Nissay Dowa Insurance Co.,Ltd.	Weather	21	4
22	22	海天気.jp - 海の天気予報アプリRisesystem, Inc.	Weather	22	1
23	23	潮汐なびYasunori Kuroki	Weather	23	1
24	24	てんきとくらす tenki to kurasuJapan Meteorological Corporation	Weather	24	2
25	25	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	25	2
26	26	PREP（プレップ） - 総合防災アプリRC Solution Co.	Weather	26	24
27	27	Thermometer for Room +KORPORATSIIA 12 TOV	Weather	27	2
28	28	Safety tipsRC Solution Co.	Weather	28	2
29	29	アメフリShinichiro Shiba	Weather	29	41
30	30	震度Now! - 地震速報hidehiko aihara	Weather	30	38
31	31	静岡県防災Shizuoka Prefecture	Weather	31	16
32	32	My Aurora Forecast & AlertsJRustonApps B.V.	Weather	32	2
33	33	MeteoSwissFederal Office of Meteorology and Climatology MeteoSwiss	Weather	33	4
34	34	AccuWeather: Weather ForecastAccuWeather International, Inc.	Weather	34	1
35	35	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	35	3
36	36	アウトドア天気Risesystem, Inc.	Weather	36	5
37	37	Hygrometer - HumidityMORETHAN APPS	Weather	37	3
38	38	3D Amagumo WeatherMTI Ltd.	Weather	38	68
39	39	全国避難所ガイド1st Media Corporation	Weather	39	2
40	40	ふくおか防災ナビまもるくんRC Solution Co.	Weather	40	13
41	41	横浜市避難ナビYOKOHAMA CITY	Weather	41	10
42	42	IQAir AirVisual \| Air QualityIQAir AG	Weather	42	7
43	43	おさんぽびより - 犬の天気とお散歩アラートRyoya Hisatomi	Weather	43	3
44	44	もふもふ天気予報JINGOOD, LIMITED LIABILITY COMPANY	Weather	44	8
45	45	UV Forecast - Check UV IndexHodai Azeyanagi	Weather	45	2
46	46	Temperature in Room +Sinus Electric Ltd	Weather	46	8
47	47	海快晴海専門の気象情報サービスSURFLEGEND.INC	Weather	47	19
48	48	EQMonitor 地震速報Ryotaro Onoue	Weather	48	17
49	49	Taiwan WeatherCentral Weather Administration, Taiwan (R.O.C.)	Weather	49	10
50	50	防災リスマ - 災害リスク・ハザードマップKeishi Ishimura	Weather	50	8
51	51	raingo - 共享傘租借服務FunCrowd Inc.	Weather	51	59

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Top iOS Weather Apps in Japan: Ranking Analysis for August 22

Weathernews - Weather Forecast is the top iOS Weather app in Japan for August 22, 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..

Yahoo!天気 rank has did not change to 2nd position in Japan for August 22, which is a change of 0 positions in ranking since last month. Yahoo!天気 is published by Yahoo Japan Corporation and ranked under the Free Weather apps category in iOS in Japan

NERV Disaster Prevention is last of the top 3 Free Weather apps in Apple Store ranking in Japan for this month, after it's rank increased by 1 positions since last month