Garwnant Visitor Centre (Merthyr Tydfil) last 24 hours weather
Saturday (23 May 2026)
| 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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Temperature
°C
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| Temperature in degrees Celsius |
12.3°
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12.3°
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12.2°
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11.9°
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11.4°
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11.7°
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12.0°
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12.5°
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13.7°
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14.0°
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15.2°
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17.4°
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18.2°
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18.8°
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19.3°
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19.5°
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19.6°
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18.2°
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16.7°
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14.6°
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12.1°
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10.4°
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9.6°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
W
4
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NNW
2
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W
4
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WSW
1
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NW
2
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NW
2
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W
2
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W
2
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NW
1
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SW
4
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SW
6
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SW
5
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W
7
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W
6
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WSW
7
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WSW
8
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W
6
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WSW
9
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WSW
8
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WSW
4
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SW
5
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SSE
2
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S
3
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| Wind gust in miles per hour | 6 | 3 | 7 | 4 | 4 | 5 | 5 | 5 | 3 | 7 | 10 | 9 | 15 | 12 | 12 | 14 | 11 | 13 | 11 | 7 | 6 | 4 | 4 |
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Visibility
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| Visibility | P | M | M | G | E | G | G | G | E | E | E | G | E | E | E | E | E | VG | E | VG | M | M | P |
| Humidity | 98% | 98% | 97% | 96% | 94% | 95% | 93% | 93% | 87% | 83% | 76% | 73% | 69% | 68% | 66% | 66% | 63% | 70% | 78% | 86% | 93% | 97% | 98% |
| Pressure in hectopascals | 1,025 | 1,025 | 1,026 | 1,026 | 1,026 | 1,027 | 1,028 | 1,028 | 1,028 | 1,028 | 1,029 | 1,029 | 1,029 | 1,029 | 1,028 | 1,028 | 1,028 | 1,029 | 1,029 | 1,030 | 1,030 | 1,031 | 1,031 |
Sunday (24 May 2026)
| 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 |
9.6°
|
10.7°
|
8.4°
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8.3°
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5.1°
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4.4°
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7.5°
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10.4°
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13.8°
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16.1°
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19.6°
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22.4°
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23.3°
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24.1°
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25.0°
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25.3°
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25.2°
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24.9°
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24.4°
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22.7°
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18.2°
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14.9°
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13.7°
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12.3°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSE
3
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S
4
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S
2
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SSE
2
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SE
1
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NNE
1
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N
1
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NE
1
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N
2
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N
3
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N
2
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SW
2
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S
3
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WSW
3
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SSW
4
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W
4
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WSW
6
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WSW
7
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W
4
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WSW
4
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ESE
2
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ESE
3
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NNE
2
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E
1
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| Wind gust in miles per hour | 5 | 6 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 4 | 2 | 2 |
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Visibility
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| Visibility | VP | VP | VP | VP | VP | P | VP | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E |
| Humidity | 99% | 99% | 99% | 99% | 98% | 99% | 99% | 99% | 91% | 74% | 54% | 43% | 36% | 36% | 41% | 43% | 44% | 46% | 44% | 52% | 71% | 77% | 77% | 86% |
| Pressure in hectopascals | 1,031 | 1,031 | 1,031 | 1,031 | 1,032 | 1,032 | 1,032 | 1,032 | 1,032 | 1,032 | 1,031 | 1,031 | 1,031 | 1,030 | 1,030 | 1,029 | 1,029 | 1,029 | 1,029 | 1,029 | 1,030 | 1,031 | 1,031 | 1,032 |
Monday (25 May 2026)
| 00:00 | |
|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
12.1°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
NNE
1
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| Wind gust in miles per hour | 2 |
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Visibility
|
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| Visibility | E |
| Humidity | 89% |
| Pressure in hectopascals | 1,032 |
Garwnant Visitor Centre weather map
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Location Details
Location: 51.794, -3.433
Altitude:
269m above sea level