Top Weather iPhone Apps Ranking in Japan

See the full list of Japan iPhone Weather apps for August 31, and read the full analysis below

Last updated : August 31, 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	tenki.jp 天気予報・雨雲レーダー/地震速報・台風情報Japan Weather Association	Weather	4	1
5	5	ききくる天気レーダー - キキクル予報雨雲の動きLeon Calcutt	Weather	5	2
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	Windy.comWindyty, SE	Weather	8	=
9	9	タイドグラフBI /全国の釣り場ごとの潮見表B.Creation Inc.	Weather	9	=
10	10	tenki.jp 登山天気日本気象協会公式山の天気予報Japan Weather Association	Weather	10	=
11	11	The Thermometer -Digital-Vida Apps Incorporated	Weather	11	1
12	12	天気予報 - 気象庁 -hidehiko aihara	Weather	12	1
13	13	大阪防災アプリOsaka Prefectural Government	Weather	13	1
14	14	Windy.app — Wind, Tides, RadarWindy Weather World Inc	Weather	14	1
15	15	Sakana Switch: Fishing PlannerERIKO KONNO	Weather	15	4
16	16	防災アプリクロスゼロ for ファミリーKENSETSU SYSTEM Co.Ltd.	Weather	16	2
17	17	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	17	4
18	18	AmemilShimadzu Business Systems Corporation	Weather	18	2
19	19	FUNWAVES（ファンウェーブス）LIFE FORCE, K.K	Weather	19	2
20	20	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	20	1
21	21	ゆれくるコールRC Solution Co.	Weather	21	1
22	22	MeteoSwissFederal Office of Meteorology and Climatology MeteoSwiss	Weather	22	10
23	23	海天気.jp - 海の天気予報アプリRisesystem, Inc.	Weather	23	1
24	24	全国ライブカメラ地図 - 河川・道路・防災Takuya Fujiwara	Weather	24	1
25	25	潮汐なびYasunori Kuroki	Weather	25	3
26	26	IQAir AirVisual \| Air QualityIQAir AG	Weather	26	1
27	27	My Aurora Forecast & AlertsJRustonApps B.V.	Weather	27	4
28	28	滋賀県防災アプリSHIGA PREFECTURE	Weather	28	6
29	29	Thermometer++ AppViachaslau Tysianchuk	Weather	29	1
30	30	京丹後市総合防災アプリKYOTANGO CITY	Weather	30	4
31	31	全国避難所ガイド1st Media Corporation	Weather	31	4
32	32	Hygrometer - HumidityMORETHAN APPS	Weather	32	12
33	33	河川カメラ - Riverhidehiko aihara	Weather	33	11
34	34	てんきとくらす tenki to kurasuJapan Meteorological Corporation	Weather	34	2
35	35	ふくおか防災ナビまもるくんRC Solution Co.	Weather	35	2
36	36	Shadowmap: Sunlight & ShadeShadowmap Technologies GmbH	Weather	36	7
37	37	Thermometer for Room +KORPORATSIIA 12 TOV	Weather	37	10
38	38	アメフリShinichiro Shiba	Weather	38	5
39	39	Simple Moon Phase CalendarFumihiro Takahashi	Weather	39	4
40	40	Japan Official WeatherForecastAOBO Co.,Ltd	Weather	40	13
41	41	みえ防災ナビMie Prefectural Government	Weather	41	30
42	42	静岡県防災Shizuoka Prefecture	Weather	42	32
43	43	アウトドア天気Risesystem, Inc.	Weather	43	2
44	44	AccuWeather: Weather ForecastAccuWeather International, Inc.	Weather	44	2
45	45	Weather Radar: Storm TrackerHassan Mohamed Abdelrahman Attia	Weather	45	5
46	46	防災リスマ - 災害リスク・ハザードマップKeishi Ishimura	Weather	46	2
47	47	もふもふ天気予報JINGOOD, LIMITED LIABILITY COMPANY	Weather	47	15
48	48	HazardonArcadia, Inc.	Weather	48	8
49	49	被害予測・防災cmapAioi Nissay Dowa Insurance Co.,Ltd.	Weather	49	3
50	50	震度Now! - 地震速報hidehiko aihara	Weather	50	12
51	51	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	51	10

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Top iOS Weather Apps in Japan: Ranking Analysis for August 31

Weathernews - Weather Forecast is the top iOS Weather app in Japan for August 31, 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 31, 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