Treffynnon Sunrise & Sunset
Pembrokeshire — Daylight, Moon Phase & Astronomy
Treffynnon Astronomy Outlook
In Treffynnon today, sunrise is at 05:04 and sunset at 21:33, giving 16 hours and 29 minutes of daylight.
Looking further ahead, the astronomy picture for Treffynnon is one of a gradual day-to-day shift in day length. Exact times can vary slightly with local horizon and elevation, particularly in built-up areas or valleys.
Today’s Astronomy
☀️ Sun
🌙 Moon
14-Day Sunrise & Sunset
| Date | Sunrise | Sunset | Golden hour (AM) | Golden hour (PM) | Blue hour (AM) | Blue hour (PM) | Moonrise | Moonset | Moon Phase | Illumination |
|---|---|---|---|---|---|---|---|---|---|---|
| Thu, 4 Jun | 05:04 | 21:33 | 04:37–05:59 | 20:38–22:00 | 04:18–04:37 | 22:00–22:19 | 00:36 | 08:09 | WANING_GIBBOUS | 74% |
| Fri, 5 Jun | 05:03 AM | 09:34 PM | 04:36–05:58 | 20:39–22:01 | 04:17–04:36 | 22:01–22:20 | 01:06 AM | 09:46 AM | Last Quarter | 64% |
| Sat, 6 Jun | 05:03 AM | 09:35 PM | 04:36–05:58 | 20:40–22:02 | 04:16–04:36 | 22:02–22:21 | 01:21 AM | 10:59 AM | Last Quarter | 54% |
| Sun, 7 Jun | 05:02 AM | 09:36 PM | 04:35–05:57 | 20:41–22:03 | 04:16–04:35 | 22:03–22:22 | 01:33 AM | 12:11 PM | Last Quarter | 43% |
| Mon, 8 Jun | 05:02 AM | 09:36 PM | 04:34–05:57 | 20:42–22:04 | 04:15–04:34 | 22:04–22:23 | 01:43 AM | 01:23 PM | Last Quarter | 33% |
| Tue, 9 Jun | 05:01 AM | 09:37 PM | 04:34–05:56 | 20:42–22:05 | 04:14–04:34 | 22:05–22:24 | 01:53 AM | 02:37 PM | Waning Crescent | 24% |
| Wed, 10 Jun | 05:01 AM | 09:38 PM | 04:33–05:56 | 20:43–22:06 | 04:14–04:33 | 22:06–22:25 | 02:04 AM | 03:54 PM | Waning Crescent | 15% |
| Thu, 11 Jun | 05:01 AM | 09:39 PM | 04:33–05:56 | 20:44–22:07 | 04:13–04:33 | 22:07–22:26 | 02:16 AM | 05:15 PM | Waning Crescent | 8% |
| Fri, 12 Jun | 05:00 AM | 09:39 PM | 04:32–05:55 | 20:44–22:07 | 04:13–04:32 | 22:07–22:27 | 02:32 AM | 06:41 PM | New Moon | 3% |
| Sat, 13 Jun | 05:00 AM | 09:40 PM | 04:32–05:55 | 20:45–22:08 | 04:12–04:32 | 22:08–22:28 | 02:54 AM | 08:10 PM | New Moon | 1% |
| Sun, 14 Jun | 05:00 AM | 09:41 PM | 04:32–05:55 | 20:46–22:09 | 04:12–04:32 | 22:09–22:29 | 03:26 AM | 09:33 PM | New Moon | 0% |
| Mon, 15 Jun | 05:00 AM | 09:41 PM | 04:32–05:55 | 20:46–22:10 | 04:12–04:32 | 22:10–22:29 | 04:15 AM | 10:41 PM | New Moon | 2% |
| Tue, 16 Jun | 05:00 AM | 09:42 PM | 04:31–05:55 | 20:47–22:10 | 04:12–04:31 | 22:10–22:30 | 05:26 AM | 11:29 PM | Waxing Crescent | 6% |
| Wed, 17 Jun | 05:00 AM | 09:42 PM | 04:31–05:55 | 20:47–22:11 | 04:11–04:31 | 22:11–22:31 | 06:53 AM | Does not set today | Waxing Crescent | 11% |
Forecast context and reference links
For Treffynnon, the forecast is best read as a combination of short-range detail and broader regime. The first few days carry the highest timing confidence, while later periods describe direction and pattern.
- Wales Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- Wales for location browsing and regional navigation.
How to interpret confidence
For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.
Background guides
- UK Weather Patterns
- UK Seasonal Weather
- UK Weather Hazards
- UK Weather Safety
- UK Jet Stream
- UK Microclimates
Glossary support
Start with the Weather Glossary. Useful terms for this page include Solar Radiation, Cloud, Visibility, Mist, and Fog.
FAQ
What time are sunrise and sunset in Treffynnon today?
Treffynnon sees sunrise at 05:04 today, with sunset at 21:33. Daylight changes gradually through the year as the sun’s path shifts with the seasons.
How many hours of daylight are there in Treffynnon today?
Use the Day Length figure in the Sunrise & Sunset section for Treffynnon. It updates daily and is the clearest way to track how daylight is changing through the season.
Why do sunrise and sunset times change in Treffynnon?
Sunrise and sunset shift through the year because Earth’s axis is tilted, changing the sun’s daily path across the sky from season to season.
Does daylight saving time affect sunrise and sunset clocks in Treffynnon?
Yes — the UK’s switch between GMT and BST shifts the clock by an hour, while sunrise and sunset continue to drift only slowly in solar terms.
What does ‘solar noon’ mean for Treffynnon?
Solar noon marks the sun’s highest point in the sky locally. It doesn’t usually match 12:00 because civil time is tied to time zones and can be offset by BST.