Last updated: September 30, 2026

App Store Ranking: The Top Free Weather Apps in Japan

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Rank			Rating
1	2	頭痛ーる by POCKE,INC.	4.4
2	2	Windy.com by Windyty, SE	4.8
3	3	tenki.jp 天気予報・雨雲レーダー/地震速報・台風情報 by 一般財団法人日本気象協会	4.5
4	1	NERV Disaster Prevention by Gehirn Inc.	4.7
5	4	Weather & Rain Radar Forecast by Deep Orbit B.V.	4.8
6	6	tenki.jp 登山天気日本気象協会公式山の天気予報 by 一般財団法人日本気象協会	2.3
7	4	Windy.app — Wind, Tides, Radar by Windy Weather World Inc	4.7
8	6	The Thermometer -Digital- by Vida Apps Incorporated	4.7
9	4	Sakana Switch: Fishing Planner by ERIKO KONNO	5.0
10	6	海天気.jp - 海の天気予報アプリ by Risesystem, inc.	0.0
11	4	天気予報 - 気象庁 - by hidehiko aihara	4.3
12	5	大阪防災アプリ by 大阪府	0.0
13	5	Amemil by Shimadzu Business Systems Corporation	5.0
14	6	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 by GENETEC CORPORATION	0.0
15	20	Haze@SG by Hosay Studios	5.0
16	8	Thermometer++ App by Viachaslau Tysianchuk	4.7
17	11	My Aurora Forecast & Alerts by JRustonApps B.V.	4.7
18	3	海快晴海専門の気象情報サービス by 株式会社サーフレジェンド	0.0
19	3	ゆれくるコール by RC Solution Co.	4.8
20	5	Hygrometer - Humidity by MORETHAN APPS	4.7
21	8	IQAir AirVisual \| Air Quality by IQAir AG	4.8
22	9	Safety tips by RC Solution Co.	2.1
23	10	ハザードマップ - 洪水・浸水・土砂・冠水の災害に備える by hidehiko aihara	0.0
24	13	Oshare Weather by MEDIANO Co.,Ltd.	4.5
25	6	ゆれズバ by yoshihide uchiyama	0.0
26	=	ゴル天 - 全国ゴルフ場天気予報 by Risesystem, inc.	0.0
27	3	アメフリ by Shinichiro Shiba	4.7
28	15	全国避難所ガイド by 1st Media Corporation	3.0
29	3	横浜市避難ナビ by YOKOHAMA CITY	0.0
30	9	てんきとくらす tenki to kurasu by 日本気象株式会社	5.0
31	new	もふ天気 by Mayu Hayashi	0.0
32	10	UV Index Widget - Worldwide by Bjorn Jenssen	4.8
33	11	Zoom Earth - Weather Forecast by Neave Interactive	4.8
34	7	釣り天気.jp - 釣り人のための気象アプリ by Risesystem, inc.	0.0
35	1	AccuWeather: Weather Forecast by AccuWeather International, Inc.	4.6
36	14	被害予測・防災cmap by Aioi Nissay Dowa Insurance Co.,Ltd.	0.0
37	20	Simple Moon Phase Calendar by Fumihiro Takahashi	4.8
38	11	The Weather Channel - Radar by The Weather Channel Interactive	4.8
39	44	もふもふ天気予報 by JINGOOD, LIMITED LIABILITY COMPANY	0.0
40	5	Weather Radar: Storm Tracker by Hassan Mohamed Abdelrahman Attia	5.0
41	40	Hi Weather by EINMOB LIMITED	3.9
42	14	Thermometer for Room + by KORPORATSIIA 12 TOV	3.5
43	5	myENV by National Environment Agency	4.2
44	10	Temperature in Room + by Sinus Electric Ltd	3.8
45	7	Weather Live Radar - NOAA by lighten	4.0
46	10	震度Now! - 地震速報 by hidehiko aihara	5.0
47	4	Japan Official WeatherForecast by AOBO Co.,Ltd	0.0
48	26	Windfinder: Wind & Weather map by Windfinder	4.8
49	2	防災アプリクロスゼロforファミリー　安否確認・災害情報 by KENSETSU SYSTEM Co.Ltd.	0.0
50	5	ひょうご防災ネット by HYOGO PREFECTURAL GOVERNMENT	0.0
51	8	Nullschool - explore weather by Nullschool Technologies Inc.	5.0
52	41	PREP（プレップ） - 総合防災アプリ by RC Solution Co.	2.3
53	34	シンプル気圧計 by 5mm	0.0
54	16	RainViewer: Live Weather Radar by MeteoLab Inc.	4.6
55	11	そら案内 by sorakaze Inc.	4.8
56	38	雨雲レーダー+ by hidehiko aihara	5.0
57	39	(Not Boring) Weather by Not Boring Software LLC	4.8
58	20	防災リスマ - 災害リスク・ハザードマップ by Keishi Ishimura	0.0
59	17	MeteoSwiss by MeteoSwiss	4.4
60	8	Moonlitt: Moon Phase Tracker by Flipping Hues Srls	4.7
61	3	静岡県防災 by Shizuoka Prefecture	0.0
62	10	Ventusky: Weather Forecast by Ventusky s.r.o.	4.8
63	2	MyPOTEKA by 明星電気株式会社	0.0
64	36	3D Amagumo Weather by MTI Ltd.	2.0
65	12	河川カメラ - River by hidehiko aihara	5.0
66	new	Tide Charts by 7th Gear	4.8
67	22	Digital AMeDAS by 気象工学研究所	0.0
68	10	Strong Motion Monitor Viewer by Thirdocean, Ltd.	3.9
69	4	EQMonitor 地震速報 by Ryotaro Onoue	5.0
70	28	Aurora Alert Realtime by Kooditehdas Oy	3.3
71	4	Thermometer: Digital Room by Tirin	3.9
72	32	NightFrost by Heiko Matthias Maetsch	0.0
73	10	滋賀県防災アプリ by SHIGA PREFECTURE	0.0
74	new	Hygrometer: Air Humidity by Tirin	2.0
75	9	Weather & Widget - Weawow by weawow	4.9
76	new	登山天気 - 山岳部の天気情報 by hidehiko aihara	0.0
77	9	新潟県防災ナビ　ー新潟県公式防災アプリー by Niigata prefecture	0.0
78	new	Nautide: Tides, Wind, Waves + by Igoox	4.8
79	16	MyObservatory by Hong Kong Observatory	3.0
80	12	MoonX: Moon Calendar & Phases by Vibes LLC	4.8
81	1	全国ライブカメラ地図 - 河川・道路・防災 by Takuya Fujiwara	0.0
82	17	Surfline: Wave & Surf Reports by Surfline/Wavetrak	4.7

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