– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 am Sun 12 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Sun 12 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sun 12 Jul Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 21°C on Tue afternoon, min 13°C on Sun night). Mainly fresh winds. | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Warm (max 22°C on Wed afternoon, min 16°C on Tue night). Winds decreasing (fresh winds from the SE on Wed night, calm by Fri afternoon). | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | | | | |  | |  | |  | |  |  | | |
some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | some clouds | cloudy | rain shwrs | rain shwrs | risk tstorm | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 0.5 | — | — | 1.6 | 0.3 | 3 | 0.9 |
max °C | 18 | 19 | 19 | 18 | 16 | 16 | 15 | 17 | 21 | 20 | 20 | 22 | 21 | 21 | 20 | 18 | 17 | 17 | 17 |
min °C | 15 | 18 | 19 | 13 | 15 | 16 | 13 | 15 | 20 | 16 | 18 | 22 | 17 | 19 | 20 | 16 | 16 | 17 | 16 |
chill °C | 14 | 17 | 18 | 11 | 13 | 14 | 11 | 13 | 20 | 15 | 17 | 22 | 16 | 19 | 20 | 15 | 16 | 17 | 16 |
Freezing level m | 3850 | 3800 | 3800 | 3950 | 3800 | 3800 | 3850 | 3800 | 3950 | 4050 | 3950 | 3950 | 3900 | 3700 | 3700 | 3650 | 3350 | 3350 | 3450 |
Cloud base (m) | 6700 | 9300 | 5900 | 6850 | 6350 | 3200 | 1700 | 1900 | 2300 | ||||||||||
 | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:09 | — | — |
 | — | — | 9:37 | — | — | 9:37 | — | — | 9:36 | — | — | 9:35 | — | — | 9:34 | — | — | 9:32 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Mostly dry. Warm (max 21°C on Tue afternoon, min 13°C on Sun night). Mainly fresh winds.
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Fri afternoon. Warm (max 22°C on Wed afternoon, min 16°C on Tue night). Winds decreasing (fresh winds from the SE on Wed night, calm by Fri afternoon).
This table gives the weather forecast for Pen yr Helgi Du at the specific elevation of 833 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Pen yr Helgi Du. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of United Kingdom.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Caernarfon Airport |  | ||||
SHIP1648 | |||||
SHIP40 | |||||
SHIP3208 | |||||
SHIP2152 |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.
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