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	2	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	2	NERV Disaster Prevention by Gehirn Inc.	4.7
5	4	Weather & Rain Radar Forecast by Deep Orbit B.V.	4.8
6	5	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	5	Windy.app — Wind, Tides, Radar by Windy Weather World Inc	4.7
8	5	The Thermometer -Digital- by Vida Apps Incorporated	4.7
9	5	Sakana Switch: Fishing Planner by ERIKO KONNO	5.0
10	5	海天気.jp - 海の天気予報アプリ by Risesystem, inc.	0.0
11	6	大阪防災アプリ by 大阪府	0.0
12	26	もふ天気 by Mayu Hayashi	0.0
13	3	天気予報 - 気象庁 - by hidehiko aihara	4.3
14	4	Amemil by Shimadzu Business Systems Corporation	5.0
15	8	My Aurora Forecast & Alerts by JRustonApps B.V.	4.7
16	6	Thermometer++ App by Viachaslau Tysianchuk	4.7
17	2	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
18	10	Safety tips by RC Solution Co.	2.1
19	8	IQAir AirVisual \| Air Quality by IQAir AG	4.8
20	4	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
21	5	Hygrometer - Humidity by MORETHAN APPS	4.7
22	24	もふもふ天気予報 by JINGOOD, LIMITED LIABILITY COMPANY	0.0
23	14	てんきとくらす tenki to kurasu by 日本気象株式会社	5.0
24	25	Hi Weather by EINMOB LIMITED	3.9
25	8	ゴル天 - 全国ゴルフ場天気予報 by Risesystem, inc.	0.0
26	5	Oshare Weather by MEDIANO Co.,Ltd.	4.5
27	2	ゆれくるコール by RC Solution Co.	4.8
28	7	全国避難所ガイド by 1st Media Corporation	3.0
29	1	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
30	11	釣り天気.jp - 釣り人のための気象アプリ by Risesystem, inc.	0.0
31	30	ひょうご防災ネット by HYOGO PREFECTURAL GOVERNMENT	0.0
32	11	Haze@SG by Hosay Studios	5.0
33	10	被害予測・防災cmap by Aioi Nissay Dowa Insurance Co.,Ltd.	0.0
34	=	アメフリ by Shinichiro Shiba	4.7
35	7	AccuWeather: Weather Forecast by AccuWeather International, Inc.	4.6
36	=	横浜市避難ナビ by YOKOHAMA CITY	0.0
37	2	UV Index Widget - Worldwide by Bjorn Jenssen	4.8
38	6	Simple Moon Phase Calendar by Fumihiro Takahashi	4.8
39	7	ゆれズバ by yoshihide uchiyama	0.0
40	10	Thermometer for Room + by KORPORATSIIA 12 TOV	3.5
41	19	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
42	new	MoonCompass : Find the Moon by kotobaz	0.0
43	3	Zoom Earth - Weather Forecast by Neave Interactive	4.8
44	9	Temperature in Room + by Sinus Electric Ltd	3.8
45	10	震度Now! - 地震速報 by hidehiko aihara	5.0
46	5	myENV by National Environment Agency	4.2
47	7	Weather Live Radar - NOAA by lighten	4.0
48	15	Nullschool - explore weather by Nullschool Technologies Inc.	5.0
49	2	Weather Radar: Storm Tracker by Hassan Mohamed Abdelrahman Attia	5.0
50	5	The Weather Channel - Radar by The Weather Channel Interactive	4.8
51	27	MyPOTEKA by 明星電気株式会社	0.0
52	23	Ventusky: Weather Forecast by Ventusky s.r.o.	4.8
53	14	RainViewer: Live Weather Radar by MeteoLab Inc.	4.6
54	5	Windfinder: Wind & Weather map by Windfinder	4.8
55	15	(Not Boring) Weather by Not Boring Software LLC	4.8
56	18	静岡県防災 by Shizuoka Prefecture	0.0
57	16	Moonlitt: Moon Phase Tracker by Flipping Hues Srls	4.7
58	2	Japan Official WeatherForecast by AOBO Co.,Ltd	0.0
59	7	シンプル気圧計 by 5mm	0.0
60	29	滋賀県防災アプリ by SHIGA PREFECTURE	0.0
61	new	CARROT Weather: Alerts & Radar by Grailr LLC	4.7
62	32	新潟県防災ナビ　ー新潟県公式防災アプリー by Niigata prefecture	0.0
63	6	雨雲レーダー+ by hidehiko aihara	5.0
64	8	MeteoSwiss by MeteoSwiss	4.4
65	33	MoonX: Moon Calendar & Phases by Vibes LLC	4.8
66	17	Digital AMeDAS by 気象工学研究所	0.0
67	32	全国ライブカメラ地図 - 河川・道路・防災 by Takuya Fujiwara	0.0
68	new	UV Forecast - Check UV Index by Hodai Azeyanagi	4.9
69	new	weatherbunny: outfit helper by Pauline Wee	4.6
70	new	BOM Weather by Bureau of Meteorology	4.7
71	3	そら案内 by sorakaze Inc.	4.8
72	15	Thermometer: Digital Room by Tirin	3.9
73	20	登山天気 - 山岳部の天気情報 by hidehiko aihara	0.0
74	new	meteoblue weather & radar maps by meteoblue	4.8
75	new	Osanpo Biyori - Dog Weather by Ryoya Hisatomi	5.0
76	6	Tide Charts by 7th Gear	4.8
77	23	Surfline: Wave & Surf Reports by Surfline/Wavetrak	4.7
78	7	EQMonitor 地震速報 by Ryotaro Onoue	5.0
79	new	Indoor thermometer, Weather by Akmonshak Temirbekova	2.8
80	new	Rainbow AI: Weather Radar by Weather Forecast Technologies	4.5
81	new	大津市防災ナビ by Otsu City	0.0
82	8	Hygrometer: Air Humidity by Tirin	2.0
83	13	Nautide: Tides, Wind, Waves + by Igoox	4.8

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