Treharris (Merthyr Tydfil) last 24 hours weather
Thursday (22 May 2025)
| 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 |
11.8°
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11.8°
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11.9°
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14.5°
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14.7°
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15.4°
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16.6°
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17.1°
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16.9°
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17.9°
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16.6°
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17.1°
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18.2°
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18.1°
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18.0°
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15.7°
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14.0°
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13.2°
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13.3°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
WNW
6
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W
5
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NW
5
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W
9
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W
12
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WNW
11
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W
17
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WSW
18
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W
20
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W
17
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W
23
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W
19
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W
19
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W
15
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E
4
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ENE
9
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ENE
6
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NE
6
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NE
6
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| Wind gust in miles per hour | 9 | 9 | 7 | 13 | 16 | 18 | 22 | 27 | 29 | 29 | 29 | 31 | 27 | 27 | 20 | 16 | 11 | 9 | 9 |
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Visibility
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| Visibility | VG | VG | VG | G | VG | VG | VG | VG | – | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 81% | 88% | 90% | 87% | 77% | 73% | 69% | 71% | 71% | 60% | 70% | 70% | 55% | 61% | 58% | 63% | 68% | 70% | 70% |
| Pressure in hectopascals | 1,018 | 1,018 | 1,018 | 1,018 | 1,018 | 1,018 | 1,018 | 1,018 | 1,019 | 1,018 | 1,018 | 1,018 | 1,018 | 1,018 | 1,019 | 1,020 | 1,020 | 1,020 | 1,021 |
Friday (23 May 2025)
| 00:00 | 01:00 | 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 |
12.9°
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12.5°
|
11.0°
|
10.8°
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10.2°
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9.5°
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11.2°
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14.0°
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14.0°
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14.7°
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15.8°
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16.5°
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17.2°
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17.6°
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17.8°
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17.3°
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16.5°
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16.8°
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15.5°
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14.9°
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14.4°
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14.4°
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14.0°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NE
5
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NE
4
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NNE
3
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N
3
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NNE
3
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NNE
3
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ENE
4
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SE
2
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WSW
6
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WSW
7
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WSW
10
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WSW
11
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W
12
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WNW
13
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W
15
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WNW
16
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WNW
14
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W
14
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W
12
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W
14
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W
11
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W
12
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W
7
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| Wind gust in miles per hour | 7 | 7 | 4 | 4 | 4 | 4 | 4 | 4 | 9 | 11 | 13 | 16 | 18 | 18 | 25 | 22 | 22 | 20 | 18 | 22 | 22 | 20 | 16 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | E | E | E | VG | E | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 70% | 73% | 79% | 80% | 82% | 85% | 83% | 75% | 77% | 64% | 53% | 46% | 37% | 49% | 56% | 70% | 75% | 78% | 86% | 84% | 86% | 83% | 91% |
| Pressure in hectopascals | 1,021 | 1,021 | 1,020 | 1,020 | 1,021 | 1,020 | 1,020 | 1,020 | 1,021 | 1,020 | 1,020 | 1,020 | 1,020 | 1,020 | 1,019 | 1,019 | 1,019 | 1,018 | 1,018 | 1,018 | 1,018 | 1,018 | 1,018 |
Saturday (24 May 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | |
|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
14.3°
|
14.6°
|
14.7°
|
14.4°
|
14.2°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
WSW
12
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W
13
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W
17
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W
17
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W
14
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| Wind gust in miles per hour | 20 | 20 | 25 | 29 | 29 |
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Visibility
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| Visibility | M | G | G | M | P |
| Humidity | 97% | 97% | 98% | 98% | 99% |
| Pressure in hectopascals | 1,017 | 1,017 | 1,015 | 1,015 | 1,015 |
Treharris weather map
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Location Details
Location: 51.665, -3.305
Altitude:
169m above sea level