Weather conditions in Pentraeth

Data collected using a Davis Vantage Vue weather station and Cumulus software. This page is usually updated every 10 minutes.

All data back to November 2005, with readings every ten minutes, are archived on-line at Weather Underground. Click here for more information.

Note: the weather videos and pictures are now on a separate page.

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Current conditions

Updated at UK time 19:10 on 09 December 2016


Forecast
Increasing clouds with little temperature change.

Temperature and Humidity
Temperature 10.8 °C Dew Point 9.2 °C
Windchill 10.8 °C Humidity 90%

Rainfall
Rainfall Today 7.6 mm Rainfall Rate 0.0 mm/hr
Rainfall This Month 28.4 mm Rainfall This Year 879.0 mm
Rainfall Last Hour 0.0 mm Last rainfall 2016-12-09 17:20

Wind
Wind Speed (gust) 7.0 mph Wind Speed (avg) 2.0 mph
Wind Bearing 238° WSW Beaufort F1 Light air

Pressure
Barometer  1015.55 mb Steady -0.01 mb/hr

Almanac
 
Sunrise: 08:20 Moonrise: 13:51
Sunset:  15:59 Moonset: 01:39
Moon Phase: Waxing Gibbous Moon  

Graphs and Past Data

These are now on separate pages:

Graphs of current and recent weather

Tables of past highs, lows & averages

Monthly Summaries

Monthly temperature

Monthly Mean Temperature (°C)

Jan Feb Mar Apr May Jun July Aug Sep Oct Nov Dec
2002 16.5 15.6 14.0 8.6 9.5 7.9
2003 6.2 5.2 7.3 10.3 11.9 15.2 16.7 16.5 13.9 9.8 9.0 6.2
2004 6.8 6.2 7.1 9.7 11.9 14.5 15.1 16.6 14.8 11.0 9.6 7.6
2005 8.0 5.6 8.4 8.9 11.3 14.9 15.8 15.5 14.6 12.8 7.3 6.7
2006 5.4 5.5 5.5 8.7 11.4 15.2 17.7 15.3 15.6 12.8 9.3 7.7
2007 8.1 6.5 7.4 11.0 11.9 14.5 14.8 15.1 13.8 11.2 9.4 6.2
2008 7.5 6.1 6.9 8.3 13.5 13.5 15.8 15.6 13.4 10.5 8.4 5.2
2009 4.9 5.4 7.2 9.6 11.1* 14.5 15.7 15.9 13.7 12.1 9.1 4.5
2010 3.4 3.5 5.8 8.8 11.0 14.9 15.7 14.8 13.9 11.5 6.5 2.0
2011 4.4 7.5 6.4 11.1 12.2 13.3 14.7 14.5 14.5 12.9 10.3 7.3
2012 6.3 5.9 8.5 7.5 11.2 13.1 14.5 15.4 12.3 9.4 7.0 5.7
2013 4.6 3.8 3.0 6.7 9.7 12.9 16.4 15.2 13.1 12.6 7.3 7.7
2014 6.2 6.5 7.6 10.0 11.8 14.3 16.6 14.5 14.3 12.4 8.9 6.9
2015 5.7 5.0 6.3 7.9 10.3 13.3 14.7 14.9 12.3 11.2 10.0 10.0
2016 6.9 5.6 6.3 7.6 11.9 14.7 15.5 15.8 15.1 10.9 7.0

* - Note that the actual mean for May 2009 may have been higher. The station was not collecting data for five days at the end of the month when the weather was warm.

Monthly rainfall

Monthly Rainfall (mm)

Jan Feb Mar Apr May Jun July Aug Sep Oct Nov Dec Total
2002 40.0 94.3 22.5 166.0 183.3 108.8  
2003 82.3 47.3 35.3 73.8 133.3 81.5 65.3 7.0 134.0 57.8 123.3 111.3 952.2
2004 114.5 83.8 46.5 38.8 36.5 42.5 75.5 129.5 122.8 171.8 82.8 102.5 1047.5
2005 70.8 52.8 40.0 106.5 49.8 33.5 64.3 51.8 89.3 198.0 163.8 56.78 977.4
2006 86.3 63.5 139.5 73.5 117.5 21.5 20.3 73.5 89.5 106.8 78.8 156.4 1027.1
2007 106.4 44.6 54.9 21.1 63.0 108.3 100.9 79.7 100.1 37.9 88.0 115.3 920.2
2008 160.0 58.6 79.9 84.9 25.2 108.4 64.0 95.2 100.8 248.9 85.2 82.9 1194.0
2009 77.4 13.9 43.1 42.1 61.7 55.0 106.8 98.0 39.9 72.3 234.7 113.8 958.7
2010 48.9 40.2 88.3 17.6 17.3 54.7 142.1 41.7 102.9 94.4 84.2 22.0 754.3
2011 56.7 103.8 22.9 39.0 71.4 48.3 59.6 90.1 155.3 98.3 72.1 142.7 960.2
2012 80.5 70.1 33.2 99.2 60.4 119.3 111.9 135.8 128.8 118.2 124.0 128.6 1210.0
2013 37.6 56.2 62.0 19.2 36.4 37.2 41.4 94.0 88.4 141.2 55.4 51.8 720.8
2014 110.0 84.8 78.4 35.8 123.6 76.8 55.4 108.2 16.6 189.4 102.6 116.8 1098.4
2015 106.0 53.2 72.4 44.2 145.8 37.6 73.4 66.8 57.8 54.6 193.0 318.0 1222.8
2016 137.2 79.8 76.6 71.2 39.0 84.8 89.4 82.0 69.8 36.0 84.8

Seasonal Total Rainfall (mm)

Winter Spring Summer Autumn
2002   134.3 371.8
2003 238.3 242.3 153.8 315.0
2004 309.5 121.8 247.5 377.3
2005 226.0 196.3 149.5 451.0
2006 206.5 330.5 115.3 275.0
2007 307.4 139.0 288.9 226.0
2008 333.9 190.0 267.7 434.9
2009 174.2 146.9 259.8 346.9
2010 202.9 123.2 238.5 281.6
2011 182.5 133.3 197.9 325.7
2012 293.4 192.7 367.0 371.0
2013 222.4 117.6 172.6 285.0
2014 246.6 237.8 240.4 308.6
2015 276.0 262.4 177.8 305.4
2016 535.0 186.8 256.2 190.6

5 Day Forecast

Affiliations

Weather Underground PWS I90580422

www.awekas.at

Other weather links

BBC - Recent conditions and five day forecast for Pentraeth

Llansadwrn - Extensive weather pages for a nearby village.

Snowdonia - First Hydro's weatherstation on top of Mt. Snowdon (tallest in Wales & England).

UK Met Office

Valley weather data (Met Office) - Weather data for last 24 hours from Valley, Anglesey

Dyffryn/Valley - A new private weather station also at Valley.

Outdoor Alternative - Weather station near Rhoscolyn

Holyhead Port - Weather station at the port.

Wind and Landscape - Information and slide shows about the nature of wind and the landscape, particularly in Iceland, Scotland and Newfoundland.

Hint.FM wind map - Fascinating animated map of winds over the USA, done by artists Fernanda Viégas and Martin Wattenberg, who work for Google.

 

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Last modified 1 December, 2016