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Mona (nearest observation site to Caernarfon)

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Caernarfon forecast
Thu 29 Sep 2016
1800 1900 2000 2100 2200 2300
Cloudy Cloudy Cloudy Clear night Clear night Partly cloudy night
14.4 ° 13.9 ° 12.5 ° 12.6 ° 12.4 ° 12.0 °
Wind direction, speed & gust (mph) arrow down
W 11 W 11 W 9 W 13 W 14 WSW 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG
Humidity arrow down
61% 67% 75% 71% 72% 76%
Pressure (hPa) arrow down
1012 1012 1012 1012 1012 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R F
Fri 30 Sep 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800
Partly cloudy night Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Sunny intervals Cloudy Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny intervals Cloudy Sunny intervals
11.6 ° 11.4 ° 11.1 ° 11.4 ° 11.1 ° 11.0 ° 11.2 ° 11.5 ° 10.8 ° 12.2 ° 13.1 ° 13.9 ° 14.0 ° 13.4 ° 14.0 ° 13.9 ° 13.6 ° 13.2 ° 12.2 °
Wind direction, speed & gust (mph) arrow down
WSW 10 W 10 W 10 WSW 13 WSW 10 WSW 11 SW 11 W 9 WSW 9 WSW 11 WSW 13 WSW 15 WSW 15 WSW 14 SW 14 WSW 14 SW 15 SW 13 SW 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG VG VG VG E VG VG VG E E E
Humidity arrow down
77% 81% 83% 82% 81% 83% 81% 79% 83% 80% 76% 76% 72% 72% 73% 73% 73% 73% 79%
Pressure (hPa) arrow down
1012 1011 1011 1010 1010 1009 1009 1009 1009 1009 1009 1009 1009 1009 1009 1009 1009 1009 1009
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F R R R R R R F F F F
More detail arrow down

Issued at: 1800 on Fri 30 Sep 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Usk No.2 18.3 °C
Lowest maximum temperature Lake Vyrnwy 13.6 °C
Lowest minimum temperature Lake Vyrnwy 10.1 °C
Highest rainfall Capel Curig 22.6 mm
Sunniest Aberdaron 8.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Cavendish 20.4 °C
Lowest maximum temperature Loch Glascarnoch 9.5 °C
Lowest minimum temperature Loch Glascarnoch 7.0 °C
Highest rainfall Cluanie Inn 53.0 mm
Sunniest Boulmer 9.4 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at: 0002 on Fri 30 Sep 2016

Weather map

Fri 1800

Weather observation map for Caernarfon

Caernarfon Caernarfon – Sunny intervals 53.1393 -4.2727
Trawsgoed Trawsgoed – Sunny day 52.344 -3.947
Hawarden Hawarden – Sunny day 53.174 -2.986
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Sunny day 52.757 -3.464
Ronaldsway Ronaldsway – Cloudy 54.0849 -4.6321
Crosby Crosby – Sunny day 53.497 -3.056
Rostherne No 2 Rostherne No 2 – Sunny intervals 53.3598 -2.3805
Leek Leek – Sunny day 53.12755 -1.97993
Hereford Hereford – Cloudy 52.083 -2.8
Shap Shap – Sunny day 54.501 -2.684
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
Mumbles Head Mumbles Head – No data 51.565 -3.981
Coleshill Coleshill – Cloudy 52.48 -1.689
Glenanne Glenanne – Sunny day 54.237 -6.502
Watnall Watnall – Heavy shower day 53.005 -1.25
Bingley SAMOS Bingley SAMOS – Sunny day 53.811 -1.865
Belfast International Airport Belfast International Airport – Sunny day 54.664 -6.224
St-Athan St-Athan – Sunny day 51.405 -3.44
West Freugh (ESAWS) West Freugh (ESAWS) – Cloudy 54.859 -4.936
Watnall Watnall – Heavy shower day 53.005 -1.25

Location Details

Caernarfon

Location: 53.1393, -4.2727

Altitude: 10.0 m above mean sea level

Mona

Location: 53.26, -4.376

Altitude: 60.0 m above mean sea level

Distance from Caernarfon: 15.1 km