Garwnant Visitor Centre (Merthyr Tydfil) last 24 hours weather
Sunday (14 September 2025)
| 20:00 | 21:00 | 22:00 | 23:00 | |
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Temperature
°C
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| Temperature in degrees Celsius |
13.4°
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13.1°
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12.8°
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12.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SW
20
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WSW
16
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SW
20
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WSW
21
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| Wind gust in miles per hour | 29 | 27 | 34 | 36 |
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Visibility
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| Visibility | G | G | G | VG |
| Humidity | 92% | 90% | 90% | 89% |
| Pressure in hectopascals | 998 | 998 | 998 | 998 |
Monday (15 September 2025)
| 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 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
11.4°
|
11.5°
|
11.2°
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11.4°
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11.1°
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11.1°
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11.1°
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11.4°
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11.8°
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12.5°
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13.2°
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13.5°
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13.2°
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13.5°
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13.1°
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13.5°
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14.0°
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13.5°
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13.1°
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12.3°
|
12.1°
|
11.9°
|
11.7°
|
11.5°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
WSW
19
|
WSW
21
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WSW
17
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WSW
19
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WSW
16
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WSW
17
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WSW
17
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WSW
18
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WSW
20
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W
17
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W
18
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WSW
21
|
W
17
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W
8
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W
11
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W
13
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W
8
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W
11
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W
8
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W
9
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W
7
|
W
12
|
W
7
|
W
6
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| Wind gust in miles per hour | 27 | 36 | 27 | 34 | 29 | 29 | 27 | 25 | 31 | 31 | 38 | 34 | 34 | 20 | 29 | 31 | 20 | 36 | 27 | 20 | 20 | 25 | 25 | 22 |
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Visibility
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| Visibility | G | G | VP | G | P | G | G | G | G | VG | VG | VG | VG | VG | VG | VG | E | VG | E | VG | VG | VG | VG | VG |
| Humidity | 93% | 93% | 93% | 90% | 94% | 94% | 93% | 88% | 87% | 80% | 80% | 75% | 80% | 81% | 82% | 78% | 74% | 73% | 75% | 80% | 79% | 82% | 82% | 83% |
| Pressure in hectopascals | 999 | 999 | 999 | 999 | 1,000 | 1,000 | 1,000 | 1,001 | 1,002 | 1,002 | 1,002 | 1,002 | 1,003 | 1,004 | 1,005 | 1,005 | 1,006 | 1,007 | 1,008 | 1,009 | 1,010 | 1,011 | 1,012 | 1,012 |
Tuesday (16 September 2025)
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
11.2°
|
11.1°
|
10.9°
|
10.7°
|
10.4°
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10.5°
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10.4°
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10.3°
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10.9°
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11.6°
|
12.1°
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13.4°
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13.5°
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15.3°
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15.1°
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13.7°
|
13.3°
|
13.3°
|
11.7°
|
11.3°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
W
6
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W
6
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W
4
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W
5
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W
4
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W
4
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WNW
3
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WNW
3
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NW
2
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WNW
3
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W
4
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W
4
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W
4
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W
4
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W
6
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W
6
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WSW
9
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WSW
9
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WSW
10
|
SW
7
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| Wind gust in miles per hour | 25 | 16 | 13 | 18 | 18 | 11 | 11 | 9 | 13 | 9 | 13 | 11 | 18 | 11 | 13 | 13 | 16 | 13 | 16 | 11 |
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Visibility
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| Visibility | VG | VG | G | VG | VG | VG | P | M | VG | VG | VG | E | E | E | VG | E | E | E | E | VG |
| Humidity | 82% | 84% | 86% | 85% | 87% | 86% | 87% | 92% | 89% | 85% | 83% | 74% | 72% | 70% | 64% | 72% | 76% | 75% | 84% | 89% |
| Pressure in hectopascals | 1,013 | 1,014 | 1,014 | 1,014 | 1,015 | 1,015 | 1,016 | 1,017 | 1,017 | 1,018 | 1,018 | 1,019 | 1,019 | 1,019 | 1,019 | 1,019 | 1,019 | 1,019 | 1,019 | 1,019 |
Garwnant Visitor Centre weather map
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Location Details
Location: 51.794, -3.433
Altitude:
269m above sea level