# 週間天気予報 Sunny — 当日の花粉情報、天気概要も確認できる

> Weather and pollen forecast app with a single-screen, high-visibility design. (iPhone/iPad app by NilCraft Inc..)

- Source: https://appshunter.io/ios/app/sunny/id1448102526 (this page in markdown: same URL + `.md`)
- Developer: [NilCraft Inc.](https://appshunter.io/developer/458823527)
- Category: Weather, Lifestyle
- Price: Free
- Rating: 3.00/5 from 1 App Store ratings · 9 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 56 MB
- Languages: Japanese
- Released: 2019-01-03
- Data updated: 2026-08-24
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/sunny/id1448102526/reviews.md

## What is 週間天気予報 Sunny?

Condense the information you want to know onto one screen.


"Weekly Weather Forecast Sunny" is a weather app that allows you to smartly check daily essential weather and pollen forecasts on a single screen.
Based on the latest data, it accurately captures changes in weather.
No complex operations are required; simply set your area using location information for easy use.


[3 Points Why Sunny is Chosen]
High visibility completed on one screen: We adopted a design that allows you to see the weekly weather, pollen information, and weather overview at a glance.
There is no need to switch screens multiple times.
You can quickly check the temperature and weather, making it perfect for your busy morning routine.


Thorough hay fever countermeasure functions: For those who want to "check pollen first,"
you can display pollen information at the top of the settings.
By selecting "details" from the list, you can view the pollen dispersion status in detail, supporting thorough daily pollen countermeasures.


From choosing daily outfits to planning leisure activities where fishing weather is a concern,
it provides weather information that can be widely utilized, from business travel.


[Recommended for these people]
Those who are concerned about pollen dispersal and want to take thorough measures before going out.
Those who want a free weather forecast app that balances ease of use and information richness.
Those who want to simply view specialized weather (whether) information.


This is the definitive app for those who want to value both weather and pollen.
Please take advantage of "Weekly Weather Forecast Sunny" to support your comfortable daily life!

## Key features

- Single-screen weather and pollen forecast
- High visibility design
- Detailed pollen dispersion status
- Accurate weather change tracking
- Location-based area setting
- Quick temperature and weather checks

## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/sunny/id1448102526/reviews.md

### 1/5 — 花粉情報の信用度はジョークソフト級

*2026-03-08*

ニュースや他アプリで花粉が猛烈に飛んでいると紹介される日も、このアプリは「花粉は少ないです」と表示される

### 5/5 — ドラえもん

*2026-02-08*

当たるかな

### 3/5 — 良い

*2022-02-04*

とてもわかりやすい

### 2/5 — 花粉情報が…

*2021-03-11*

画面は見やすいです。
ただ、花粉情報が知りたくて使い始めましたが、どう考えても「多い」筈の気候でも、いつも「少ない」になっています。因みに、他のアプリ等の情報では「多い」になってました。
信用できないのでアンインストールします。

### 3/5 — まぁまぁ

*2021-02-27*

あまり正確ではないようだが使い勝手はまぁまぁでしょう

### 3/5 — んーと……

*2020-03-22*

花粉や気温をわかりやすく伝えてくださるのはいいのですが、お知らせする花粉の種類が少ないです。わたしはいろいろな花粉のアレルギーがあります。そこを改善してほしいです。

### 5/5 — 優しい

*2020-02-27*

よかった

### 1/5 — 著作権

*2019-10-05*

気象庁のデータ勝手に使って著作権無視では

### 5/5 — ビールマン

*2019-03-07*

花粉症の人には必見アイテム‼︎

## Frequently asked questions about 週間天気予報 Sunny

### Does Sunny have ads?

Yes, Sunny contains advertisements. As a free weather application, advertisements are displayed to support its continued development and availability.

### What is the update frequency for Sunny?

Sunny was last updated on March 4, 2026, with version 1.3.6. The app is generally updated regularly to ensure accurate weather data and improved functionality.

### How does Sunny handle pollen information?

Sunny allows users to display pollen information at the top of the settings for easy access. You can view detailed pollen dispersion status to support thorough daily pollen countermeasures.

### Is Sunny available on Android devices?

Based on the provided data, Sunny is supported on iPhone and iPad. There is no information indicating support for Android devices at this time.

### What is the user sentiment for Sunny?

Sunny has a rating of 4.0 stars from 513 ratings. This suggests generally positive user sentiment, with users appreciating its ease of use and comprehensive information display.

### How does Sunny compare to other weather apps?

Sunny differentiates itself by condensing essential weather and pollen information onto a single, highly visible screen, reducing the need to switch between multiple views. It prioritizes quick access for busy users.

### What is the age rating for Sunny?

Sunny has an age rating of 4+. This indicates it is suitable for children and general audiences, with no mature content.

### Can I set my location automatically in Sunny?

Yes, Sunny allows you to set your area using location information for easy use. This ensures you receive accurate weather forecasts for your current or preferred location without manual input.

## Version history (last 5 releases)

### 1.3.6 — 2026-03-04

Fixed a mismatch in the time display for pollen information.

### 1.3.5 — 2026-01-25

We have added support for iOS 26.

### 1.3.4 — 2024-07-28

一部の地域で温度が表示されない不具合を修正しました。

### 1.3.3 — 2023-02-22

内部構成の修正を行いました。

### 1.3.2 — 2022-02-03

内部構成の修正を行いました。

## Apps similar to 週間天気予報 Sunny

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [雨雲レーダーと天気予報](https://appshunter.io/ios/app/id6444322928) | — | Free | Weather |
| [花粉メーター - 花粉予報で花粉症を対策 -ウェザーニュース](https://appshunter.io/ios/app/id6743336918) | 5.0 (1) | Free | Weather |
| [週間天気](https://appshunter.io/ios/app/id1645216439) | — | Free | Weather |
| [The Pollen Forecast Checker](https://appshunter.io/ios/app/the-pollen-forecast-checker/id6743779989) | 4.5 (4) | Free | Weather |
| [AirQualityMeter](https://appshunter.io/ios/app/airqualitymeter/id1660451275) | — | Free | Weather |
| [日本の天気予報](https://appshunter.io/ios/app/id1450899297) | 4.2 (13) | Free | Weather |

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All apps by NilCraft Inc.: https://appshunter.io/developer/458823527

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*