Treharris (Merthyr Tydfil) last 24 hours weather
Friday (4 July 2025)
| 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 |
14.6°
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15.1°
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15.5°
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14.5°
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15.6°
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15.9°
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16.0°
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16.8°
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17.2°
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17.9°
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18.6°
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19.3°
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19.2°
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19.0°
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20.0°
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18.8°
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18.2°
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18.7°
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18.3°
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17.5°
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17.3°
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17.0°
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16.7°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
W
9
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W
6
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W
6
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W
5
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W
6
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W
9
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W
9
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W
11
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W
13
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W
14
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W
14
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W
15
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W
14
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W
16
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WNW
19
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W
21
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W
19
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W
19
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W
19
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W
19
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W
19
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WSW
17
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W
19
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| Wind gust in miles per hour | 13 | 11 | 13 | 9 | 13 | 16 | 13 | 18 | 20 | 20 | 22 | 22 | 22 | 25 | 27 | 29 | 31 | 29 | 29 | 31 | 29 | 29 | 29 |
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Visibility
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| Visibility | VG | VG | VG | VG | G | G | G | M | P | M | P | M | VP | VP | VP | VP | VP | P | VP | VP | P | M | P |
| Humidity | 87% | 85% | 84% | 85% | 85% | 81% | 83% | 80% | 78% | 73% | 69% | 70% | 66% | 64% | 62% | 71% | 73% | 71% | 76% | 76% | 78% | 78% | 80% |
| Pressure in hectopascals | 1,030 | 1,030 | 1,029 | 1,029 | 1,029 | 1,029 | 1,029 | 1,029 | 1,029 | 1,029 | 1,028 | 1,028 | 1,028 | 1,027 | 1,027 | 1,026 | 1,026 | 1,025 | 1,024 | 1,024 | 1,023 | 1,023 | 1,023 |
Saturday (5 July 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 |
16.8°
|
17.0°
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17.1°
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16.1°
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16.1°
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16.3°
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16.3°
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16.2°
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16.4°
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16.7°
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16.6°
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17.0°
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17.2°
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17.5°
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17.9°
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18.9°
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18.0°
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18.2°
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17.3°
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17.3°
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16.9°
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16.8°
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16.5°
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16.5°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
W
18
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W
20
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W
19
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W
21
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WSW
20
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WSW
21
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W
21
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W
17
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W
19
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W
19
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W
18
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WSW
21
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W
19
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W
19
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W
19
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W
18
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W
17
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W
17
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W
14
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W
16
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W
15
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W
14
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W
14
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W
13
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| Wind gust in miles per hour | 29 | 31 | 31 | 31 | 31 | 31 | 34 | 31 | 31 | 29 | 31 | 31 | 29 | 27 | 29 | 27 | 27 | 31 | 27 | 29 | 25 | 25 | 25 | 22 |
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Visibility
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| Visibility | G | VG | M | P | P | P | P | VP | P | P | G | M | G | G | VG | VG | VG | VG | M | M | G | P | G | G |
| Humidity | 81% | 81% | 81% | 91% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 94% | 90% | 87% | 85% | 85% | 93% | 92% | 90% | 95% | 95% | 96% |
| Pressure in hectopascals | 1,022 | 1,021 | 1,020 | 1,019 | 1,018 | 1,018 | 1,018 | 1,017 | 1,017 | 1,017 | 1,016 | 1,016 | 1,015 | 1,015 | 1,015 | 1,014 | 1,014 | 1,014 | 1,013 | 1,012 | 1,012 | 1,012 | 1,012 | 1,011 |
Sunday (6 July 2025)
| 00:00 | |
|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
16.5°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
W
12
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| Wind gust in miles per hour | 20 |
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Visibility
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| Visibility | M |
| Humidity | 96% |
| Pressure in hectopascals | 1,011 |
Treharris weather map
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Location Details
Location: 51.665, -3.305
Altitude:
169m above sea level