Garwnant Visitor Centre (Merthyr Tydfil) last 24 hours weather
Saturday (17 January 2026)
| 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 |
4.7°
|
4.5°
|
4.5°
|
4.3°
|
5.2°
|
5.2°
|
6.3°
|
7.5°
|
7.4°
|
7.1°
|
7.0°
|
5.6°
|
4.2°
|
5.0°
|
4.6°
|
5.5°
|
5.6°
|
3.7°
|
2.9°
|
|
Wind direction and speed
mph
|
|||||||||||||||||||
| Wind direction and speed in miles per hour |
SSE
6
|
SSE
8
|
S
4
|
S
6
|
SSE
7
|
SSE
13
|
SSE
7
|
S
9
|
S
12
|
S
10
|
SSE
6
|
SSE
8
|
SSE
9
|
SE
6
|
SE
8
|
SSE
12
|
SE
4
|
SE
6
|
ESE
4
|
| Wind gust in miles per hour | 9 | 11 | 7 | 9 | 9 | 18 | 9 | 13 | 16 | 13 | 9 | 11 | 11 | 9 | 11 | 16 | 9 | 7 | 7 |
|
Visibility
|
|||||||||||||||||||
| Visibility | E | E | E | E | E | E | E | E | E | E | E | E | E | VG | VG | VG | E | G | G |
| Humidity | 93% | 91% | 92% | 93% | 90% | 90% | 89% | 84% | 79% | 81% | 85% | 91% | 92% | 92% | 94% | 91% | 90% | 92% | 96% |
| Pressure in hectopascals | 1,009 | 1,009 | 1,010 | 1,011 | 1,012 | 1,012 | 1,013 | 1,013 | 1,013 | 1,014 | 1,014 | 1,015 | 1,016 | 1,017 | 1,018 | 1,018 | 1,019 | 1,019 | 1,020 |
Sunday (18 January 2026)
| 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 |
3.5°
|
3.0°
|
3.3°
|
3.3°
|
3.9°
|
4.0°
|
4.3°
|
4.7°
|
4.8°
|
4.8°
|
4.8°
|
4.9°
|
5.1°
|
5.1°
|
5.2°
|
5.6°
|
5.0°
|
5.0°
|
4.9°
|
4.9°
|
4.8°
|
4.8°
|
4.7°
|
4.2°
|
|
Wind direction and speed
mph
|
||||||||||||||||||||||||
| Wind direction and speed in miles per hour |
SE
8
|
E
4
|
ENE
3
|
N
2
|
N
2
|
N
2
|
N
2
|
N
2
|
NNE
3
|
NNE
3
|
N
2
|
NNE
2
|
N
1
|
NE
2
|
NNE
2
|
S
4
|
SSE
5
|
N
1
|
SW
2
|
S
2
|
S
0
|
N
1
|
NE
0
|
N
0
|
| Wind gust in miles per hour | 11 | 7 | 4 | 4 | 2 | 4 | 4 | 7 | 7 | 7 | 4 | 4 | 2 | 2 | 4 | 7 | 7 | 2 | 2 | 2 | 0 | 2 | 0 | 2 |
|
Visibility
|
||||||||||||||||||||||||
| Visibility | G | G | M | VP | VP | P | P | M | P | P | M | M | M | VP | M | VG | G | M | M | M | M | VP | VP | VP |
| Humidity | 96% | 97% | 98% | 98% | 98% | 98% | 98% | 98% | 98% | 98% | 98% | 97% | 97% | 97% | 97% | 96% | 95% | 96% | 96% | 96% | 96% | 96% | 96% | 96% |
| Pressure in hectopascals | 1,019 | 1,019 | 1,020 | 1,019 | 1,019 | 1,018 | 1,018 | 1,018 | 1,018 | 1,018 | 1,018 | 1,017 | 1,016 | 1,016 | 1,015 | 1,015 | 1,015 | 1,015 | 1,015 | 1,015 | 1,015 | 1,015 | 1,014 | 1,014 |
Monday (19 January 2026)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | |
|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
Temperature
°C
|
|||||
| Temperature in degrees Celsius |
4.2°
|
4.2°
|
3.9°
|
3.3°
|
3.5°
|
|
Wind direction and speed
mph
|
|||||
| Wind direction and speed in miles per hour |
W
1
|
ESE
0
|
NE
1
|
NNW
0
|
NNW
1
|
| Wind gust in miles per hour | 2 | 0 | 2 | 2 | 2 |
|
Visibility
|
|||||
| Visibility | VP | VP | VP | VP | VP |
| Humidity | 96% | 97% | 97% | 97% | 97% |
| Pressure in hectopascals | 1,013 | 1,013 | 1,013 | 1,013 | 1,013 |
Garwnant Visitor Centre weather map
View the weather with our interactive map
Loading map…
Location Details
Location: 51.794, -3.433
Altitude:
269m above sea level