Garwnant Visitor Centre (Merthyr Tydfil) last 24 hours weather
Thursday (25 December 2025)
| 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 |
0.6°
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0.5°
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0.6°
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1.2°
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2.1°
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2.6°
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3.0°
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3.2°
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3.0°
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2.4°
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1.6°
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1.4°
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1.2°
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1.2°
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1.0°
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1.1°
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1.2°
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1.4°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NNE
9
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NE
10
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NE
10
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NE
10
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NE
8
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ENE
14
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NE
15
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NE
15
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NE
15
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NE
14
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NE
11
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ENE
16
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ENE
13
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ENE
4
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NE
10
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ENE
14
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ENE
13
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ENE
16
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| Wind gust in miles per hour | 13 | 18 | 18 | 18 | 18 | 29 | 29 | 25 | 27 | 25 | 22 | 31 | 27 | 9 | 20 | 25 | 25 | 29 |
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Visibility
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| Visibility | E | E | E | E | E | E | E | E | E | E | E | E | E | VG | VG | VG | VG | VG |
| Humidity | 80% | 81% | 82% | 79% | 74% | 70% | 69% | 65% | 66% | 70% | 74% | 74% | 76% | 79% | 80% | 80% | 81% | 80% |
| Pressure in hectopascals | 1,032 | 1,033 | 1,032 | 1,032 | 1,032 | 1,030 | 1,029 | 1,028 | 1,028 | 1,028 | 1,028 | 1,028 | 1,028 | 1,029 | 1,029 | 1,029 | 1,029 | 1,029 |
Friday (26 December 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 |
1.7°
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1.5°
|
1.3°
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1.2°
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1.2°
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1.2°
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1.2°
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1.4°
|
1.8°
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1.8°
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2.0°
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2.5°
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3.3°
|
3.8°
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3.4°
|
2.8°
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2.0°
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1.8°
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3.1°
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3.2°
|
3.2°
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3.2°
|
3.1°
|
3.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
ENE
13
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ENE
10
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NE
11
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NE
12
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NE
13
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ENE
9
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ENE
12
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NE
8
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NNE
11
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NNE
7
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NNE
10
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NE
10
|
ENE
13
|
ENE
11
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NE
7
|
ENE
10
|
ENE
7
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NE
9
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NE
10
|
ENE
10
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NE
13
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ENE
13
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ENE
16
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NNE
10
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| Wind gust in miles per hour | 27 | 20 | 25 | 25 | 22 | 18 | 20 | 16 | 20 | 16 | 20 | 18 | 29 | 18 | 16 | 20 | 11 | 16 | 18 | 18 | 25 | 20 | 27 | 27 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | E | E | E | E | E | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 78% | 80% | 81% | 82% | 84% | 84% | 86% | 87% | 86% | 85% | 85% | 84% | 76% | 70% | 70% | 74% | 78% | 82% | 83% | 85% | 85% | 87% | 87% | 86% |
| Pressure in hectopascals | 1,029 | 1,029 | 1,029 | 1,029 | 1,029 | 1,030 | 1,030 | 1,030 | 1,030 | 1,031 | 1,031 | 1,030 | 1,030 | 1,030 | 1,030 | 1,031 | 1,032 | 1,032 | 1,032 | 1,033 | 1,033 | 1,034 | 1,034 | 1,034 |
Saturday (27 December 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | |
|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
2.9°
|
2.8°
|
2.9°
|
2.2°
|
2.5°
|
2.5°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
NNE
9
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NE
8
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NE
8
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N
7
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ENE
11
|
ENE
10
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| Wind gust in miles per hour | 13 | 16 | 16 | 13 | 22 | 22 |
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Visibility
|
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| Visibility | VG | VG | VG | VG | VG | VG |
| Humidity | 88% | 88% | 88% | 90% | 83% | 82% |
| Pressure in hectopascals | 1,035 | 1,035 | 1,035 | 1,035 | 1,035 | 1,035 |
Garwnant Visitor Centre weather map
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Location Details
Location: 51.794, -3.433
Altitude:
269m above sea level