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St-Athan (nearest observation site to Llanishen)

Recent locations
Llanishen forecast
Sun 25 Sep 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Light rain Overcast Overcast Light rain Light rain Overcast Light shower night Light rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Heavy rain Overcast Light shower day Overcast Light rain Cloudy Overcast Cloudy Overcast Overcast
13.7 ° 13.7 ° 13.7 ° 13.6 ° 13.7 ° 13.8 ° 13.9 ° 13.6 ° 13.5 ° 13.3 ° 13.6 ° 13.8 ° 14.5 ° 14.5 ° 14.6 ° 15.5 ° 14.4 ° 15.5 ° 15.5 ° 15.4 ° 15.3 ° 15.0 ° 14.9 ° 15.1 °
Wind direction, speed & gust (mph) arrow down
SW 13 WSW 13 SW 8 SSW 6 SSW 6 SW 6 SSW 6 S 6 S 6 S 7 SSE 8 S 8 S 9 S 8 S 6 S 6 WSW 3 S 8 S 9 S 9 S 10 S 8 SE 6 SE 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG G VG VG VG VG G G M G VG G VG G VG VG VG E E VG VG
Humidity arrow down
79% 84% 83% 82% 82% 77% 83% 85% 89% 91% 91% 91% 92% 90% 91% 83% 96% 82% 78% 79% 74% 75% 85% 84%
Pressure (hPa) arrow down
1020 1020 1020 1020 1020 1020 1019 1019 1019 1019 1019 1020 1019 1019 1019 1019 1019 1019 1019 1019 1019 1019 1020 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R F F F F F F R R R F F F R R F F F R R R R
Mon 26 Sep 2016
0000
Overcast
15.3 °
Wind direction, speed & gust (mph) arrow down
SSE 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG
Humidity arrow down
77%
Pressure (hPa) arrow down
1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F
More detail arrow down

Issued at: 0000 on Tue 27 Sep 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Valley 16.6 °C
Lowest maximum temperature Tredegar Bryn Bach Park 12.2 °C
Lowest minimum temperature Llysdinam 6.3 °C
Highest rainfall Pembrey Sands 23.0 mm
Sunniest Valley 2.7 hours

UK extremes

Parameter Location Value
Highest maximum temperature Shoeburyness 19.5 °C
Lowest maximum temperature Blencathra 11.7 °C
Lowest minimum temperature Aboyne 0.1 °C
Highest rainfall Pembrey Sands 23.0 mm
Sunniest Lerwick 8.8 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 Tue 27 Sep 2016

Weather map

Tue 0000

Weather observation map for Llanishen

Llanishen Llanishen – Overcast 51.5291 -3.1892
Mumbles Head Mumbles Head – No data 51.565 -3.981
Hereford Hereford – Overcast 52.083 -2.8
Yeovilton Yeovilton – Overcast 51.006 -2.64
Chivenor Chivenor – Overcast 51.089 -4.149
Exeter Airport 2 Exeter Airport 2 – Overcast 50.7366 -3.40458
Lyneham Lyneham – Cloudy 51.5031 -1.9924
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
Coleshill Coleshill – Overcast 52.48 -1.689
Little Rissington (ESAWS) Little Rissington (ESAWS) – No data 51.86 -1.692
Middle Wallop Middle Wallop – Cloudy 51.149 -1.57
Mount Batten Mount Batten – Light rain 50.354 -4.121
Benson Benson – Cloudy 51.62 -1.097
Hawarden Hawarden – Cloudy 53.174 -2.986
Bedford Bedford – Overcast 52.225 -0.464
Leek Leek – Overcast 53.12755 -1.97993
Mona Mona – Overcast 53.26 -4.376

Location Details

Llanishen

Location: 51.5291, -3.1892

Altitude: 48.0 m above mean sea level

St-Athan

Location: 51.405, -3.44

Altitude: 49.0 m above mean sea level

Distance from Llanishen: 22.2 km