– Lat/Long: 52.79° N 3.69° W
Gwaun y Llwyni Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
2 Gwaun y Llwyni Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 21mm), heaviest during Fri afternoon. Very mild (max 17°C on Fri night, min 10°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 21°C on Tue morning, min 10°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | |  | |  | |  |  |  | | | |
rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | some clouds | clear | cloudy | cloudy | light rain | rain shwrs | |
Cloud base (m) | 500 | 700 | 650 | 500 | 550 | 250 | 250 | 650 | 850 | 6800 | 2200 | 300 | 450 | 550 | 400 | 550 | 500 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.9 | 1.2 | 0.3 | 0.2 | 12 | 4 | 1.5 | 0.3 | 0.1 | — | — | — | — | — | — | — | 0.1 | 0.4 |
max °C | 15 | 15 | 13 | 16 | 16 | 17 | 17 | 17 | 14 | 15 | 15 | 12 | 18 | 20 | 17 | 21 | 20 | 18 |
min °C | 13 | 14 | 11 | 14 | 13 | 16 | 17 | 15 | 10 | 13 | 13 | 10 | 15 | 16 | 15 | 19 | 19 | 16 |
chill °C | 11 | 13 | 10 | 13 | 12 | 15 | 16 | 14 | 10 | 13 | 13 | 9 | 15 | 16 | 15 | 19 | 19 | 16 |
Freezing level m | 2150 | 2400 | 2900 | 3300 | 3350 | 3300 | 3600 | 3550 | 2900 | 3200 | 3550 | 3950 | 4100 | 4150 | 3950 | 3850 | 3750 | 3550 |
 | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — | — | 7:16 | — | — | 7:14 | — |
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Gwaun y Llwyni Weather (Days 0-3):
The weather forecast for Gwaun y Llwyni is: Heavy rain (total 21mm), heaviest during Fri afternoon. Very mild (max 17°C on Fri night, min 10°C on Sat night). Wind will be generally light.
Gwaun y Llwyni Weather (Days 3-6):
Mostly dry. Warm (max 21°C on Tue morning, min 10°C on Sun 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 |  | ||||
SHIP9991 | |||||
SHIP10742 | |||||
SHIP3339 | |||||
SHIP5996 |
* 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.