– Lat/Long: 52.79° N 3.69° W
Gwaun y Llwyni Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
2 Gwaun y Llwyni Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 19mm), heaviest on Fri afternoon. Very mild (max 13°C on Fri afternoon, min 8°C on Sat night). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the WNW by Sun night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 17°C on Tue morning, min 11°C on Wed night). Wind will be generally light. | |||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | |  |  | | | | | | | |
light rain | heavy rain | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | |
Cloud base (m) | 300 | 200 | 300 | 250 | 650 | 800 | 600 | 2300 | 500 | 750 | 6900 | 8350 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.8 | 14 | 2 | 1.6 | 0.5 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 10 | 13 | 13 | 12 | 11 | 10 | 10 | 11 | 11 | 15 | 16 | 13 | 17 | 17 | 13 | 15 | 16 | 12 |
min °C | 9 | 11 | 13 | 12 | 11 | 8 | 9 | 11 | 9 | 13 | 14 | 12 | 14 | 15 | 12 | 14 | 14 | 11 |
chill °C | 4 | 7 | 10 | 8 | 8 | 4 | 5 | 9 | 7 | 12 | 14 | 11 | 14 | 15 | 11 | 13 | 14 | 10 |
Freezing level m | 3150 | 3450 | 3300 | 3550 | 3500 | 3050 | 3400 | 3600 | 3650 | 4050 | 4050 | 4050 | 3900 | 3800 | 3650 | 3400 | 3550 | 4000 |
 | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:01 | — | — |
 | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — | — | 7:16 | — | — | 7:14 | — | — | 7:12 | — |
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Gwaun y Llwyni Weather (Days 0-3):
The weather forecast for Gwaun y Llwyni is: Moderate rain (total 19mm), heaviest on Fri afternoon. Very mild (max 13°C on Fri afternoon, min 8°C on Sat night). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the WNW by Sun night).
Gwaun y Llwyni Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Tue morning, min 11°C on Wed night). Wind will be generally light.
This table gives the weather forecast for Gwaun y Llwyni at the specific elevation of 685 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Gwaun y Llwyni. 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 |  | ||||
SHIP7748 |
* 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.