Weather on a past date in Llanberis

Any date from 1 January 2009 to yesterday.

Wed 14 Oct, 2026 Weather in Llanberis

Sunrise: 07:41 AM
Sunset: 06:23 PM		Moonrise: 01:00 PM
Moonset: 07:30 PM		Max:
10.9 °c		Min:
7.0 °c		Avg:
9.1 °c		Precip:
5.60 mm		Max Wind:
37.1 kph
 
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IconOvercastCloudyPatchy rain possiblePatchy rain possiblePatchy rain possiblePatchy rain possiblePatchy rain possiblePatchy rain possible
Temp7.5°c7.5°c7.1°c8.3°c10.4°c10.9°c10.1°c10.1°c
Wind8.3 kmph9.0 kmph17.3 kmph20.9 kmph30.2 kmph35.6 kmph36.4 kmph32.4 kmph
Precip0.00 mm0.00 mm0.30 mm0.10 mm0.20 mm0.30 mm0.40 mm0.40 mm
Cloud100%77%99%97%100%100%100%100%
Humidity93%96%96%96%90%89%94%95%
Pressure1025 mb1026 mb1024 mb1023 mb1023 mb1021 mb1019 mb1019 mb

Llanberis Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January3°C / 38°F-1°C / 30°F1°C / 34°F65 hours120.25 mm / 4.73 In16 days1013 mb / 30 In
February4°C / 39°F-1°C / 31°F2°C / 35°F59 hours114.94 mm / 4.53 In13 days1013 mb / 30 In
March6°C / 42°F0°C / 32°F3°C / 37°F97 hours103.67 mm / 4.08 In12 days1014 mb / 30 In
April8°C / 46°F2°C / 35°F5°C / 41°F109 hours79.81 mm / 3.14 In11 days1016 mb / 30 In
May11°C / 51°F4°C / 40°F8°C / 46°F116 hours92.90 mm / 3.66 In11 days1016 mb / 30 In
June13°C / 56°F7°C / 45°F10°C / 51°F109 hours111.42 mm / 4.39 In11 days1016 mb / 30 In
July15°C / 58°F9°C / 48°F12°C / 53°F103 hours107.62 mm / 4.24 In10 days1015 mb / 30 In
August14°C / 57°F9°C / 48°F12°C / 53°F89 hours115.65 mm / 4.55 In11 days1014 mb / 30 In
September13°C / 55°F7°C / 45°F10°C / 50°F86 hours117.75 mm / 4.64 In10 days1015 mb / 30 In
October10°C / 49°F5°C / 41°F7°C / 45°F61 hours124.94 mm / 4.92 In11 days1012 mb / 30 In
November6°C / 44°F2°C / 36°F4°C / 40°F59 hours145.02 mm / 5.71 In13 days1010 mb / 30 In
December5°C / 40°F1°C / 33°F3°C / 37°F56 hours160.61 mm / 6.32 In14 days1012 mb / 30 In

Need more than one day of Llanberis history?

Download historical weather for Llanberis, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Llanberis

Region

Gwynedd

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Llanberis weather history: common questions

How far back does Llanberis weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Llanberis historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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