# sunrise-sunset-js

> High-precision sunrise and sunset time calculation using NREL's Solar Position Algorithm

Latest version **3.3.1** (published 2026-08-14) · ISC license · 0 weekly downloads

## Install

```sh
npm install sunrise-sunset-js
pnpm add sunrise-sunset-js
yarn add sunrise-sunset-js
bun add sunrise-sunset-js
```

## Health

**Score 70/100 (B)** — status: active.

Positive: has types; esm support; no vulnerabilities; has provenance; recently updated; high maintenance score.

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 3.3.1 |
| Published | 2026-08-14 |
| First published | 2018-07-20 |
| Weekly downloads | 0 |
| License | ISC |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Node | >=22.0.0 |
| Dependencies | 0 |
| Unpacked size | 725 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Provenance | attested (GitHub Actions) |
| GitHub stars | 97 |
| Author | Aleksei Udivankin |
| Maintainers | allx |
| Keywords | sunrise, sunset, sun, suncalc, solar, solar-position, position, spa, nrel, twilight, dawn, dusk, astronomy, coordinates, geolocation, golden-hour, blue-hour, javascript, typescript, temporal, sunrise-time, sunset-time |

## Links

- npm: https://www.npmjs.com/package/sunrise-sunset-js
- Repository: https://github.com/udivankin/sunrise-sunset-js
- Homepage: https://github.com/udivankin/sunrise-sunset-js#readme
- Issues: https://github.com/udivankin/sunrise-sunset-js/issues
- npm.io page: https://npm.io/package/sunrise-sunset-js

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## Recent versions

- 3.3.1 (latest) — 2026-08-14
- 3.3.0 — 2026-06-01
- 3.2.1 — 2026-04-20
- 3.2.0 — 2025-12-18
- 3.1.1 — 2025-12-17
- 3.1.0 — 2025-12-17
- 3.0.0 — 2025-12-09
- 2.2.1 — 2020-12-06
- 2.2.0 — 2020-12-06
- 2.1.2 — 2020-04-03
- 2.1.1 — 2019-07-08
- 2.1.0 — 2019-04-14
- 2.0.1 — 2019-04-09
- 2.0.0 — 2019-01-30
- 1.0.1 — 2018-07-20
- … 1 more at https://npm.io/package/sunrise-sunset-js/versions

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_Source: https://npm.io/package/sunrise-sunset-js · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._