Yr Wyddfa / Snowdon Summit (Gwynedd) last 24 hours weather
Sunday (19 October 2025)
| 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
14.7°
|
12.1°
|
12.3°
|
11.7°
|
12.2°
|
11.7°
|
11.5°
|
11.6°
|
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
SW
9
|
SW
23
|
SW
15
|
SW
18
|
SW
17
|
WSW
18
|
WSW
16
|
SW
17
|
| Wind gust in miles per hour | 27 | 31 | 27 | 27 | 29 | 31 | 25 | 31 |
|
Visibility
|
||||||||
| Visibility | P | P | M | VG | VG | G | M | VG |
| Humidity | 92% | 95% | 95% | 92% | 88% | 93% | 96% | 93% |
| Pressure in hectopascals | 993 | 993 | 993 | 993 | 993 | 992 | 992 | 992 |
Monday (20 October 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Temperature
°C
|
||||||||||||||||||||||||
| Temperature in degrees Celsius |
11.2°
|
11.4°
|
11.4°
|
11.9°
|
11.7°
|
11.6°
|
10.9°
|
10.6°
|
10.8°
|
10.8°
|
11.4°
|
12.4°
|
12.7°
|
13.4°
|
13.5°
|
12.5°
|
13.2°
|
13.7°
|
12.4°
|
12.1°
|
12.0°
|
12.0°
|
11.6°
|
11.2°
|
|
Wind direction and speed
mph
|
||||||||||||||||||||||||
| Wind direction and speed in miles per hour |
WSW
10
|
WSW
6
|
WSW
7
|
SSW
12
|
SW
9
|
SW
7
|
NE
5
|
ENE
6
|
E
9
|
ENE
6
|
NE
7
|
NNE
10
|
NE
6
|
ENE
6
|
E
11
|
N
3
|
N
2
|
N
0
|
NNE
2
|
SSW
2
|
N
4
|
W
7
|
WSW
8
|
SW
13
|
| Wind gust in miles per hour | 27 | 16 | 18 | 20 | 18 | 18 | 9 | 9 | 13 | 18 | 9 | 13 | 13 | 9 | 16 | 13 | 7 | 4 | 4 | 7 | 9 | 16 | 16 | 18 |
|
Visibility
|
||||||||||||||||||||||||
| Visibility | VG | VG | VG | E | E | E | E | E | VG | E | VG | E | E | E | G | G | VG | E | E | E | E | E | E | M |
| Humidity | 95% | 94% | 92% | 88% | 88% | 89% | 93% | 96% | 95% | 95% | 94% | 93% | 88% | 84% | 86% | 93% | 94% | 80% | 92% | 86% | 90% | 80% | 90% | 94% |
| Pressure in hectopascals | 992 | 991 | 990 | 990 | 988 | 988 | 988 | 987 | 987 | 987 | 986 | 986 | 986 | 986 | 986 | 986 | 986 | 986 | 987 | 988 | 988 | 989 | 989 | 989 |
Tuesday (21 October 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Temperature
°C
|
||||||||||||||||
| Temperature in degrees Celsius |
11.3°
|
11.3°
|
11.4°
|
11.1°
|
10.8°
|
10.6°
|
10.2°
|
10.6°
|
11.2°
|
11.0°
|
10.9°
|
11.3°
|
11.1°
|
11.2°
|
11.2°
|
11.4°
|
|
Wind direction and speed
mph
|
||||||||||||||||
| Wind direction and speed in miles per hour |
WSW
16
|
SW
12
|
WSW
11
|
WSW
11
|
SW
18
|
SW
17
|
SW
15
|
WSW
16
|
SW
19
|
WSW
15
|
WSW
17
|
WSW
16
|
SW
19
|
WSW
19
|
WSW
24
|
W
27
|
| Wind gust in miles per hour | 22 | 22 | 22 | 18 | 27 | 25 | 22 | 22 | 27 | 25 | 27 | 27 | 27 | 27 | 34 | 36 |
|
Visibility
|
||||||||||||||||
| Visibility | E | E | E | E | VG | E | VG | M | E | E | M | VG | P | G | M | P |
| Humidity | 90% | 91% | 87% | 89% | 91% | 91% | 91% | 96% | 91% | 89% | 94% | 88% | 92% | 91% | 92% | 87% |
| Pressure in hectopascals | 990 | 990 | 989 | 989 | 989 | 989 | 989 | 989 | 989 | 989 | 989 | 989 | 990 | 990 | 990 | 990 |
Yr Wyddfa / Snowdon Summit weather map
View the weather with our interactive map
Loading map…
Location Details
Location: 53.068, -4.077
Altitude:
1,040m above sea level