Yr Wyddfa / Snowdon Summit (Gwynedd) last 24 hours weather
Sunday (17 August 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 |
12.7°
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12.7°
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12.1°
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11.7°
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11.9°
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11.6°
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12.6°
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14.2°
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14.9°
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16.2°
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18.0°
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19.1°
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20.5°
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21.7°
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22.0°
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22.3°
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22.6°
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22.5°
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22.2°
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20.4°
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17.9°
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18.1°
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17.3°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NE
6
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ENE
6
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ENE
5
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ENE
5
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ENE
7
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ENE
9
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E
7
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ENE
10
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E
11
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NNE
13
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NNE
9
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NE
12
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NE
12
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NE
11
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ENE
10
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ENE
11
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ENE
13
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ENE
15
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ENE
11
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NNE
4
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NE
6
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ENE
10
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N
7
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| Wind gust in miles per hour | 9 | 9 | 9 | 7 | 9 | 11 | 11 | 13 | 13 | 18 | 18 | 18 | 18 | 20 | 18 | 20 | 18 | 22 | 18 | 18 | 9 | 16 | 16 |
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Visibility
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| Visibility | VG | VG | G | G | G | VG | VG | E | E | E | VG | E | E | E | E | E | E | E | E | E | E | VG | VG |
| Humidity | 92% | 92% | 94% | 95% | 93% | 92% | 87% | 78% | 75% | 68% | 64% | 57% | 53% | 51% | 49% | 46% | 47% | 47% | 50% | 58% | 71% | 75% | 76% |
| Pressure in hectopascals | 1,028 | 1,028 | 1,027 | 1,027 | 1,027 | 1,026 | 1,026 | 1,026 | 1,026 | 1,026 | 1,025 | 1,025 | 1,024 | 1,024 | 1,024 | 1,023 | 1,023 | 1,022 | 1,022 | 1,022 | 1,023 | 1,023 | 1,023 |
Monday (18 August 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 |
16.4°
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14.9°
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13.8°
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13.8°
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13.6°
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14.0°
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14.3°
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14.3°
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14.8°
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15.7°
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16.5°
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18.3°
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17.4°
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18.7°
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19.3°
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19.1°
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19.2°
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18.6°
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18.1°
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17.8°
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17.6°
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16.8°
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16.6°
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15.7°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NNE
7
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ENE
12
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E
6
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ENE
17
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ENE
12
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ENE
9
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NE
7
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NE
10
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NNE
10
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NE
11
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NNE
7
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ENE
11
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ENE
11
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NE
11
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ENE
15
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ENE
18
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ENE
16
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ENE
16
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ENE
11
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NE
8
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NNE
7
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E
4
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ENE
6
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ENE
9
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| Wind gust in miles per hour | 18 | 13 | 16 | 20 | 20 | 16 | 9 | 13 | 18 | 16 | 13 | 16 | 18 | 18 | 25 | 25 | 25 | 22 | 22 | 18 | 11 | 9 | 9 | 11 |
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Visibility
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| Visibility | VG | VG | VG | VG | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | E | E | VG | VG |
| Humidity | 80% | 89% | 90% | 93% | 96% | 93% | 91% | 90% | 87% | 83% | 80% | 76% | 77% | 72% | 74% | 69% | 69% | 72% | 73% | 74% | 75% | 81% | 83% | 87% |
| Pressure in hectopascals | 1,023 | 1,024 | 1,024 | 1,023 | 1,023 | 1,023 | 1,023 | 1,023 | 1,023 | 1,023 | 1,023 | 1,023 | 1,023 | 1,022 | 1,022 | 1,021 | 1,021 | 1,020 | 1,020 | 1,021 | 1,021 | 1,021 | 1,021 | 1,020 |
Tuesday (19 August 2025)
| 00:00 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
15.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
ENE
10
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| Wind gust in miles per hour | 13 |
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Visibility
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| Visibility | VG |
| Humidity | 87% |
| Pressure in hectopascals | 1,020 |
Yr Wyddfa / Snowdon Summit weather map
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Location Details
Location: 53.068, -4.077
Altitude:
1,040m above sea level