St-Athan (Vale of Glamorgan) last 24 hours weather

Observation days

  • Sunrise iconSunrise:
    Sunset iconSunset:
    No pollution data.
    No pollen data.

  • Sunrise iconSunrise:
    Sunset iconSunset:
    No pollution data.
    No pollen data.

  • Sunrise iconSunrise:
    Sunset iconSunset:
    No pollution data.
    No pollen data.

Sunrise iconSunrise:
Sunset iconSunset:
No pollution data.
No pollen data.
Saturday
Time
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather Weather code 8 Weather code 8 Weather code 8 Weather code 12 Weather code 8 Weather code 8 Weather code 8
Temperature
Temperature
17.9° Celsius
17.9° Celsius
17.4° Celsius
17.2° Celsius
17.0° Celsius
16.2° Celsius
16.6° Celsius
Wind direction and speed
Wind direction and speed
W
18
W
15
W
15
W
16
W
16
W
15
W
14
Wind gust (mph)
Wind gust
27
27
27
27
26
28
24
Visibility
Visibility
VG
VG
VG
G
VG
G
VG
Humidity
Humidity 86 % 83 % 80 % 80 % 80 % 92 % 87 %
Pressure (hPa)
Pressure 1,017 hPa 1,018 hPa 1,018 hPa 1,019 hPa 1,019 hPa 1,020 hPa 1,020 hPa
Pressure tendency
Pressure tendency R R R R R R R
Sunday
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather Weather code 8 Weather code 8 Weather code 2 Weather code 8 Weather code 8 Weather code 8 Weather code 2 Weather code 8 Weather code 3 Weather code 3 Weather code 1 Weather code 1 Weather code 8 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 7 Weather code 8 Weather code 0 Weather code 0
Temperature (°C)
Temperature
16.6° Celsius
16.5° Celsius
16.5° Celsius
16.4° Celsius
16.3° Celsius
16.2° Celsius
15.2° Celsius
14.6° Celsius
14.3° Celsius
14.5° Celsius
16.2° Celsius
16.9° Celsius
16.7° Celsius
17.8° Celsius
18.2° Celsius
18.2° Celsius
18.1° Celsius
17.8° Celsius
17.3° Celsius
16.3° Celsius
15.7° Celsius
15.3° Celsius
14.0° Celsius
13.3° Celsius
Wind direction and speed (mph)
Wind direction and speed
W
13
W
15
W
12
W
12
WNW
11
WNW
10
NW
9
NW
8
NW
7
WNW
7
WNW
9
WNW
12
W
12
W
11
W
11
W
12
W
13
W
13
W
11
W
9
WNW
7
WNW
5
N
4
N
3
Wind gust (mph)
Wind gust
23
22
22
21
20
22
16
14
10
10
15
18
17
17
20
19
20
19
18
15
11
9
6
6
Visibility (description)
Visibility
VG
VG
G
G
G
G
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
Humidity 80 % 84 % 81 % 79 % 79 % 81 % 84 % 86 % 84 % 81 % 72 % 65 % 66 % 59 % 61 % 60 % 61 % 63 % 65 % 69 % 72 % 74 % 79 % 82 %
Pressure (hPa)
Pressure 1,020 hPa 1,020 hPa 1,021 hPa 1,021 hPa 1,022 hPa 1,022 hPa 1,023 hPa 1,024 hPa 1,025 hPa 1,026 hPa 1,026 hPa 1,027 hPa 1,028 hPa 1,028 hPa 1,028 hPa 1,029 hPa 1,029 hPa 1,029 hPa 1,030 hPa 1,030 hPa 1,031 hPa 1,031 hPa 1,032 hPa 1,032 hPa
Pressure tendency
Pressure tendency R R R R R R R R R R R R R R R R R R R R R R R R
Monday
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
Weather Weather code 0 Weather code 0 Weather code 0 Weather code 8 Weather code 7 Weather code 8 Weather code 2 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 8 Weather code 1 Weather code 7 Weather code 7 Weather code 1 Weather code 12
Temperature (°C)
Temperature
13.0° Celsius
12.6° Celsius
11.7° Celsius
11.8° Celsius
11.4° Celsius
12.2° Celsius
11.3° Celsius
12.0° Celsius
13.2° Celsius
14.4° Celsius
15.9° Celsius
17.4° Celsius
18.1° Celsius
19.3° Celsius
19.8° Celsius
20.6° Celsius
20.0° Celsius
Wind direction and speed (mph)
Wind direction and speed
N
4
N
3
N
3
NE
2
NNE
4
NNE
2
NNE
3
NE
3
E
3
E
6
E
5
SSE
3
S
5
SW
5
WSW
8
W
9
W
9
Wind gust (mph)
Wind gust
5
5
5
5
5
6
5
5
6
8
8
7
9
9
12
15
13
Visibility (description)
Visibility
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
E
E
E
VG
Humidity
Humidity 82 % 84 % 88 % 90 % 90 % 89 % 90 % 90 % 88 % 89 % 85 % 77 % 76 % 76 % 73 % 74 % 76 %
Pressure (hPa)
Pressure 1,032 hPa 1,032 hPa 1,032 hPa 1,032 hPa 1,032 hPa 1,032 hPa 1,032 hPa 1,032 hPa 1,032 hPa 1,033 hPa 1,033 hPa 1,033 hPa 1,033 hPa 1,033 hPa 1,032 hPa 1,032 hPa 1,032 hPa
Pressure tendency
Pressure tendency R R R S R R R F R R R R R F F F F
Updated: 
Observations table explained
Daily extremes
Forecast

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Observation taken at 15:50, Mon
Updated 16:50 (UTC+1) on Mon 21 Sep 2026

Location Details

Location: 51.405, -3.44
Altitude: 49 m above sea level

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