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St-Athan (nearest observation site to Llanishen)

Friday (Friday 21 July 2017)
0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Heavy shower night Heavy rain Overcast Light rain Light rain Light shower day Overcast Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Overcast Cloudy Cloudy Heavy rain Cloudy Clear night
Temperature (°C) Expand
15.1 ° 15.7 ° 15.9 ° 15.8 ° 15.9 ° 16.0 ° 16.5 ° 16.7 ° 15.9 ° 14.0 ° 13.4 ° 13.6 ° 13.0 ° 13.9 ° 13.6 ° 13.9 ° 13.5 ° 12.8 ° 13.1 °
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Wind direction, speed & gust (mph) Expand
S 11 S 11 S 13 S 17 S 17 SSE 17 29 S 17 29 S 16 32 S 16 30 SW 6 33 S 2 ESE 5 SE 5 SSE 6 SSE 5 SSE 5 SSW 5 S 5 SSW 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M G G G G G G M M M G M E E VG G E E
Humidity Expand
95% 90% 89% 91% 91% 91% 87% 87% 94% 95% 98% 96% 94% 88% 89% 87% 89% 92% 89%
Pressure (hPa) Expand
1004 1004 1003 1003 1003 1003 1003 1002 1002 1002 1002 1002 1002 1002 1002 1003 1003 1003 1003
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F F F R R R R R
Sunrise: 05:20 Sunset: 21:17 Moon phase: Waning crescent
Saturday (Saturday 22 July 2017)
0000 0100 0200 0300 0400 0500
Partly cloudy night Partly cloudy night Cloudy Partly cloudy night Partly cloudy night Clear night
Temperature (°C) Expand
13.3 ° 13.1 ° 13.0 ° 12.9 ° 13.1 ° 12.7 °
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Wind direction, speed & gust (mph) Expand
S 6 S 6 S 5 SSW 6 SSW 7 SSW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG E VG VG VG VG
Humidity Expand
87% 85% 86% 88% 84% 87%
Pressure (hPa) Expand
1004 1004 1004 1005 1004 1005
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R
Sunrise: 05:21 Sunset: 21:16 Moon phase: Waning crescent

– = No Data

Issued at:

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 20.2 °C
Lowest maximum temperature Tredegar Bryn Bach Park No 2 14.0 °C
Lowest minimum temperature Lake Vyrnwy SAWS 10.0 °C
Highest rainfall Tredegar Bryn Bach Park No 2 69.4 mm
Sunniest Aberporth 0.5 hours

Issued at:

Location details

Llanishen

Location: 51.529, -3.189
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: 13.8 (miles)