United Kingdom · elevation 1 ft AMSL
· 53.1018, -4.3376
Caernarfon Airport is an airport with the ICAO code EGCK. Country: United Kingdom. Nearest settlement listed in the database: Caernarfon. OurAirports classifies it as a small airport. Its ICAO code starts with the EG prefix, which marks airports in United Kingdom. No IATA code is assigned, which is typical for airports without scheduled traffic. The airport reference point sits at 53°06'07"N, 4°20'15"W, at an elevation of 1 ft (0 m) above sea level. The applicable time zone is Europe/London.
Aerial imagery showing the runway and apron layout - the zoom is matched to the longest runway.
| Threshold | Course | Length | Width | Surface |
|---|---|---|---|---|
| 02 | 20° | 1,077 m (3,534 ft) | 23 m (75 ft) | asphalt |
| 20 | 200° | |||
| 07 | 70° | 880 m (2,887 ft) | 23 m (75 ft) | asphalt |
| 25 | 250° |
The course is derived from the runway designator (number × 10), not from a survey - the actual magnetic bearing can differ by a few degrees.
Declared distances (TORA, TODA, ASDA, LDA) are published in the national AIP - they are not part of this table.
What the METAR reports from EGCK for 2023-2025 show - counted hour by hour.
We computed these statistics from 25,787 METAR reports issued by EGCK in 2023-2025. VFR conditions prevailed 62% of the time, MVFR 26% and IFR or LIFR 12%. Best month for VFR flying: May (74% of hours VFR). Most IFR and LIFR hours: December (17%).
Through the day, IFR or LIFR conditions are most frequent around 05:00 UTC (15% of reports at that hour) and least frequent around 14:00 UTC (8%).
Fog (FG) was reported on 9.7 days a year on average, most often in September. Thunderstorms (TS) occurred on 0 days a year on average, and snowfall on 2.7.
The wind most often blows from S (180°) - 17% of reports. Calm (0 kt) made up <1% of reports, and gusts of 25 kt or more appeared in 7%. Warmest month: August (average high 19.8 °C); coldest: January (average low 4.1 °C).
Day counts are for the selected period (for all years - the yearly average).
The top of each bar is the average daily high, the bottom the average daily low (usually around dawn), in °C.
Most often: S - 17% of reports. Each petal shows the direction the wind blows from (as in METAR) - the longer it is, the more often. Colour shows wind speed.
| Month | Avg high °C | Avg low °C | VFR | IFR/LIFR | Fog days | Thunderstorm days | Snow days |
|---|---|---|---|---|---|---|---|
| January | 8.3 | 4.1 | 54% | 12% | 0 | 0 | 1.3 |
| February | 9.6 | 5.0 | 57% | 15% | 0.7 | 0 | 0 |
| March | 10.8 | 4.7 | 62% | 13% | 0.4 | 0 | 0.7 |
| April | 13.4 | 6.5 | 70% | 9% | 1 | 0 | 0 |
| May | 17.1 | 9.1 | 74% | 11% | 1.7 | 0 | 0 |
| June | 18.6 | 12.0 | 67% | 12% | 1.7 | 0 | 0 |
| July | 18.9 | 13.2 | 64% | 12% | 0 | 0 | 0 |
| August | 19.8 | 13.6 | 71% | 8% | 0.3 | 0 | 0 |
| September | 18.0 | 11.9 | 68% | 10% | 2 | 0 | 0 |
| October | 15.0 | 9.6 | 60% | 10% | 0.7 | 0 | 0 |
| November | 11.7 | 6.7 | 53% | 10% | 1 | 0 | 0.7 |
| December | 10.1 | 6.2 | 48% | 17% | 0.3 | 0 | 0 |
Temperatures are averages of daily highs and lows. Day counts are the average per month over the period.
According to OurAirports data (compiled from AIP and FAA sources), Caernarfon Airport has 2 runways: 02/20 - 1,077 m long (3,534 ft), 23 m wide, asphalt surface; 07/25 - 880 m long (2,887 ft), 23 m wide, asphalt surface.
The longest of them is 02/20, at 1,077 m.
The thresholds are oriented as follows: 02/20 on 20° and 200° magnetic, 07/25 on 70° and 250° magnetic. A threshold designator is its magnetic heading divided by ten (ICAO Annex 14), so the runway axis can be read straight off the numbers.
For the 02/20 axis, wind from the east (around 110°) or from the west (around 290°) blows perpendicular to the runway and produces the largest crosswind component. Wind from around 20° or 200° acts along the runway, as a headwind or a tailwind. The decoder on this page computes those components automatically from the current METAR.
Weather reports for Caernarfon Airport are published under the ICAO code EGCK. A METAR is an observation of current conditions, usually issued every 30 or 60 minutes; a TAF is a forecast for the airport area, typically covering 9 to 30 hours.
The decoder breaks the EGCK report down into its parts: wind direction and speed including gusts and variability, visibility (including CAVOK and directional minimum visibility), weather phenomena by WMO code, cloud layers with their bases, temperature and dew point, QNH pressure, and the resulting flight category - VFR, MVFR, IFR or LIFR - using FAA thresholds.
Not every airport issues its own reports; many smaller airfields have no weather station. If no current data is available for EGCK, check the nearby airports listed below.
Reports always use UTC (the Z suffix). The Europe/London zone is GMT+00:00 in winter and GMT+01:00 in summer - that is the shift to apply to the time in the report to get local time at the airport.
The closest airports in the database, measured in a straight line from the reference point, are RAF Mona (Bodffordd, Anglesey) (EGOQ, 18 km), Anglesey Airport (Angelsey) (EGOV, 21 km), Llanbedr Airfield (EGFD, 35 km). When no report is available for EGCK, they usually give the best approximation of conditions in the area.
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Check VFR MapThe METAR archive for EGCK goes back to 30/09/2017. Pick a date and see every observation from that day.
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