Moon on 13 August 1981
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)August 13, 1981 Date: August 13, 1981 Day of the week: Thursday Moon age: 14, 15 lunar day(-s) Moonrise: ↑ 18:20 Moonset: ↓ 02:00 Moon Sign: Capricorn ♑ and Aquarius ♒ (from 23:04) Element: Earth | Air (from 23:04) Moon phase: Waxing Gibbous Plant part: Root Days | Flower Days (from 23:04) |
14 lunar day – until 18:20
15 lunar day – from 18:20
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – August 13, 1981
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| August 13, 1981 | 05:40 05:04 | 20:29 21:05 | 14:48 16:00 |