Open-Meteo
Established LeaderFree Weather API
open-meteo.com App StoreUtilities / Weather, Clocks & Time Zones
- Monthly visits
- 582K
- Down10.9%MoMSep 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- Unknown
- Freemium model, plan pricing not identified yet
- Launched
- 5y ago
- 2021-09-12 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotions- Finally added long-overdue wind speeds to the wind farm charts on my energy map Very handy for providing context re: change in output, curtailment, etc. Data from the ever amazing @open_meteo
@robhawkes · 2026-10-25 · 48 likes · 5 reposts · 2,622 views
Launched on Show HN (2 pts)Launch
60 years historical weather API, free for non-commercial use
Jul 19, 2022 · 4y agoLaunch page
Launched on Show HN (6 pts · 3 comments)Launch
Frej – iOS weather app as analog clocks
Nov 2, 2021 · 5y agoLaunch page
Launched on Show HN (4 pts · 2 comments)Launch
Frej – iOS weather app as analog clocks — Weather apps nowadays seem to be less and less about data and just about looking nice. I was frustrated by this so I wrote Frej (from the…
Nov 2, 2021 · 5y agoLaunch page
Launched on Show HN (443 pts · 147 comments)Launch
Weather API for non-commercial use
Sep 12, 2021 · 5y agoLaunch page
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- Post excerpt:
- Weather apps nowadays seem to be less and less about data and just about looking nice. I was frustrated by this so I wrote Frej (from the Norse god of fair weather). https://apps.apple.com/se/app/frej/id1566974295?l=en You can instantly see the weather for the entire day (24h) in two circles of 12h each. A yellow arc shows when the sun is up. A blue arc when
Open Source & Self-Hosting
- GitHub Stars
- Public repo
- Forks
- —
- License
- See repository
- Primary language
- —
Store data
- Rating
- Rating not syncedRating count not synced
- New ratings last mo
- —
- Price & IAP
- FreeIAP data not synced
- Current version
- —Store metadata
Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.
Traffic sources
Traffic breakdown
Channels
- Direct45%
- Organic Search39%
- Referrals6%
- AI Assistants6%
- Other3%
Countries
- United States18%
- India13%
- Germany6%
- Brazil4%
- China4%
Search
Domain authority —Domain registered 2021-04-27
| Keyword | Monthly volume |
|---|---|
| open-meteo | 14.8K |
| open meteo | 13.3K |
| weather api | 12.5K |
| openmeteo | 5,920 |
| free weather api | 4,820 |
Traffic data: Vaneform
Pricing
Website does not list public plan prices.
Trial: None · Observed 2026-11-03 · Source page
Pages & changes
Key pages
Weekly snapshotsDesign
Enterprise Clean (Dark canvas, balanced density) featuring centered headline + cta layout and photography / live video visuals.
First-screen preview · click to zoom
First-screen pitch & conversion flow
“Free Weather API”
Centered Headline + CTA hero structure paired with direct input / instant try CTA and no explicit trust bar.
Conversion path: Centered Headline + CTA + Photography / Live Video → Direct Input / Instant Try
- Category Positioning Anchor
- Code & Terminal
Palette · click to copy
- Typography
- 6.0
- Color & Contrast
- 7.0
- Layout & Spacing
- 6.0
- Craft & Polish
- 5.0
- Distinctiveness
- 4.0
Structure
- Fonts
- Arial / Menlo
- Hero layout
- Centered Headline + CTA
- Primary visual
- Photography / Live Video
- Conversion CTA
- Direct Input / Instant Try
- Social proof
- No Explicit Trust Bar
- Navigation
- Full-Width Top Bar
- Theme & density
- Dark · Balanced
- Corners & depth
- Small Radius · With shadow
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Enterprise Clean
Trustworthy blue-anchored palette, structured grids, and prominent customer logo walls.
## Design Tokens
```css
:root {
--background: #1762a5;
--surface: #ffffff;
--foreground: #101117;
--muted-foreground: #b3c9db;
--accent: #0d6efd;
--radius: 4px;
--font-heading: "Arial", ui-sans-serif, system-ui, sans-serif;
--font-body: "Arial", ui-sans-serif, system-ui, sans-serif;
--font-mono: "Menlo", ui-sans-serif, system-ui, sans-serif;
}
```
Color area ratio: Background #1762A5 (~49%) · Surface #FFFFFF (~30%) · Text #101117 (~4%) · Muted Text #B3C9DB (~17%) · Accent #0D6EFD (~1%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.
## Layout & Conversion Structure
- Hero layout: Centered Headline + CTA
- Navigation: Full-Width Top Bar
- Theme & density: Dark · Balanced
- Border radius & elevation: Small Radius; use elevation shadows to separate layers
- Primary visual medium: Photography / Live Video
- Conversion CTA: Direct Input / Instant Try
- Headline hook: Category Positioning Anchor
- Hero components: Code & Terminal
- Spatial layout notes: Centered Headline + CTA hero structure paired with direct input / instant try CTA and no explicit trust bar.
- Visual summary: Enterprise Clean (Dark canvas, balanced density) featuring centered headline + cta layout and photography / live video visuals.
## Avoid
- Experimental navigation patterns
- Low-legibility decorative fonts
- Visual novelty that obscures the value proposition
Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.
Questions & evidence
- How much website traffic does Open-Meteo get?
- Vaneform estimates 582K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is Open-Meteo and what platforms does it support?
- Open-Meteo is catalogued under Weather, Clocks & Time Zones: Free Weather API. Supported platforms: Mobile App, API.
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