– Lat/Long: 52.79° N 3.69° W
Gwaun y Llwyni Weather Forecast
Snowdonia · United KingdomIssued: 12 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
2 Gwaun y Llwyni Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 30mm), heaviest during Fri afternoon. Very mild (max 17°C on Fri afternoon, min 11°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 22°C on Tue morning, min 10°C on Sat night). Wind will be generally light. | |||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | | |  |  | | |  | |  | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | light rain | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | clear | |
Cloud base (m) | 400 | 550 | 450 | 650 | 450 | 350 | 250 | 250 | 400 | 950 | 650 | 2050 | 850 | 350 | 400 | 350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 5 | 0.8 | 1.2 | 0.5 | 0.3 | 16 | 4 | 1.5 | 0.4 | — | — | — | — | — | — | — |
max °C | 15 | 15 | 14 | 12 | 14 | 17 | 17 | 17 | 17 | 14 | 15 | 15 | 13 | 19 | 19 | 15 |
min °C | 13 | 13 | 13 | 11 | 14 | 14 | 16 | 17 | 15 | 10 | 14 | 12 | 10 | 16 | 17 | 14 |
chill °C | 12 | 11 | 12 | 10 | 13 | 13 | 15 | 16 | 15 | 10 | 14 | 12 | 9 | 16 | 17 | 14 |
Freezing level m | 3300 | 2100 | 2350 | 2850 | 3250 | 3300 | 3450 | 3650 | 3450 | 3000 | 3350 | 3800 | 4050 | 4050 | 4100 | 4050 |
 | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — | — | 7:16 | — |
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Gwaun y Llwyni Weather (Days 0-3):
The weather forecast for Gwaun y Llwyni is: Heavy rain (total 30mm), heaviest during Fri afternoon. Very mild (max 17°C on Fri afternoon, min 11°C on Thu night). Wind will be generally light.
Gwaun y Llwyni Weather (Days 3-6):
Mostly dry. Warm (max 22°C on Tue morning, min 10°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Gwaun y Llwyni at the specific elevation of 0 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 |  | ||||
* 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.