Merthyr Tydfil area, Wales, United Kingdom weather
Wales, United Kingdom
Updated
Data was updated 7 days ago and may not be current. We are updating the forecast for Merthyr Tydfil.
Merthyr Tydfil weather
Today's everyday tips
Bitterly cold: wear a thick coat or puffer, a scarf and gloves outdoors.
High chance of rain (88%) and humid air. Don't dry outdoors; use a dryer or a covered spot indoors.
Merthyr Tydfil weather by the hour
Next 9 hours
Merthyr Tydfil weather, next 7 days
Light drizzle
Rain 88% · 3.3 mm
10°16°Light drizzle · Rain 88%
Light drizzle
Rain 76% · 3.6 mm
9°14°Light drizzle · Rain 76%
Light drizzle
Rain 56% · 1.8 mm
8°13°Light drizzle · Rain 56%
Drizzle
Rain 55% · 8.4 mm
13°15°Drizzle · Rain 55%
Drizzle
Rain 41% · 6 mm
12°16°Drizzle · Rain 41%
Drizzle
Rain 40% · 2 mm
9°14°Drizzle · Rain 40%
Drizzle
Rain 35% · 5.2 mm
10°15°Drizzle · Rain 35%
Environment
AQI details →Sunrise & sunset
10h 50m of daylightWindy wind map & radar (Merthyr Tydfil)
Merthyr Tydfil weather trends, next 24 hours
Chance of rain & rainfall in Merthyr Tydfil
Bars show chance of rain (%); hover for rainfall (mm)
Show data table
| Time | Chance of rain | Rainfall |
|---|---|---|
| 18:00 | 75% | 0 mm |
| 19:00 | 71% | 0 mm |
| 20:00 | 65% | 0 mm |
| 21:00 | 59% | 0 mm |
| 22:00 | 53% | 0 mm |
| 23:00 | 47% | 0 mm |
| 00:00 | 42% | 0 mm |
| 01:00 | 37% | 0 mm |
| 02:00 | 34% | 0 mm |
Temperature & feels-like
Hourly air and feels-like temperature (°C)
- Temperature
- Feels like
Show data table
| Time | Temperature | Feels like |
|---|---|---|
| 18:00 | 12.9°C | 11°C |
| 19:00 | 12.5°C | 10.7°C |
| 20:00 | 12.2°C | 10.5°C |
| 21:00 | 12.1°C | 10.5°C |
| 22:00 | 12°C | 10.6°C |
| 23:00 | 12°C | 10.6°C |
| 00:00 | 11.9°C | 10.6°C |
| 01:00 | 11.8°C | 10.4°C |
| 02:00 | 11.6°C | 10°C |
UV index by the hour
How strong the sun's UV is through the day
Show data table
| Time | UV index | Rating |
|---|---|---|
| 18:00 | 0.3 | Low |
| 19:00 | 0 | Low |
| 20:00 | 0 | Low |
| 21:00 | 0 | Low |
| 22:00 | 0 | Low |
| 23:00 | 0 | Low |
| 00:00 | 0 | Low |
| 01:00 | 0 | Low |
| 02:00 | 0 | Low |
Wind & gusts in Merthyr Tydfil
In km/h
- Wind speed (km/h)
- Gusts (km/h)
Show data table
| Time | Wind speed | Gusts |
|---|---|---|
| 18:00 | 17.1 km/h | 62.6 km/h |
| 19:00 | 15.4 km/h | 59.8 km/h |
| 20:00 | 14 km/h | 55.8 km/h |
| 21:00 | 12.7 km/h | 50.8 km/h |
| 22:00 | 12 km/h | 45 km/h |
| 23:00 | 11.6 km/h | 39.6 km/h |
| 00:00 | 11.7 km/h | 34.9 km/h |
| 01:00 | 11.9 km/h | 32 km/h |
| 02:00 | 12.4 km/h | 30.6 km/h |
Sun and moon in Merthyr Tydfil
Daylight: 10 h 50 min
- Sunrise time
- 07:34
- Sunset time
- 18:24
- Solar noon (sun highest)
- 12:59
- Dawn – dusk
- 07:00 / 18:58
- Morning blue hour
- 07:00 – 07:13
- Evening blue hour
- 18:45 – 18:58
- Morning golden hour
- 07:13 – 08:20
- Evening golden hour
- 17:38 – 18:45
Waxing crescent · 9% illuminated
Moonrise 11:17 · moonset 19:02
Weather near Merthyr Tydfil
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- Flintshire principal area
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Merthyr Tydfil weather FAQ
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Data source: Weather data by Open-Meteo.com (CC BY 4.0)