Vale of Glamorgan, United Kingdom Weather
- Vale of Glamorgan, United Kingdom Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Vale of Glamorgan over the next 12 hours
- Temperature and possibility of rain in Vale of Glamorgan in the coming days
- Rainfall in Vale of Glamorgan in the coming days
- Vale of Glamorgan Weather Summary
- Weather averages by month
- Vale of Glamorgan's weather
- Frequently asked questions
- Comments
Current conditions
Updated:
Clear Sky
21°C
°C
°F
Condition: Clear Sky
Pressure: 1,008 hPa
Feel like: 21 °C
Temperature: 21°C
Cloud: 0%
Humidity: 52%
Wind: W - 6 km/h
Visibility: 19.0 km
Mon
10 Aug
14°C / 26°C
Overcast
Tue
11 Aug
15°C / 29°C
Partly Cloudy
Wed
12 Aug
16°C / 28°C
Clear Sky
Thu
13 Aug
14°C / 26°C
Overcast
Fri
14 Aug
14°C / 24°C
Partly Cloudy
Hourly forecast today:
09:00 AM
11° / 21°
11° / 21°
Clear Sky
52%
16 km/h
10:00 AM
11° / 22°
11° / 22°
Clear Sky
51%
24 km/h
11:00 AM
11° / 23°
11° / 23°
Mainly Clear
48%
30 km/h
12:00 PM
11° / 23°
11° / 23°
Overcast
48%
31 km/h
13:00 PM
12° / 22°
12° / 22°
Overcast
53%
36 km/h
14:00 PM
11° / 22°
11° / 22°
Overcast
50%
38 km/h
15:00 PM
14° / 21°
14° / 21°
Clear Sky
62%
40 km/h
16:00 PM
14° / 20°
14° / 20°
Clear Sky
69%
42 km/h
17:00 PM
14° / 20°
14° / 20°
Clear Sky
72%
42 km/h
18:00 PM
15° / 19°
15° / 19°
Clear Sky
77%
40 km/h
19:00 PM
15° / 18°
15° / 18°
Clear Sky
81%
35 km/h
30 Day Averages and Extremes
- Average high 20.43°C
- Average low 13.0°C
- Hottest day 29°C (11 August 2026)
- Coldest day 0°C (22 August 2026)
- Average humidity 65.17%
- Days with precipitation 15 days
- Highest precipitation 69 mm (03 August 2026)
Yesterday's Data
- Max: 23°C
- Min: 13°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Vale of Glamorgan over the next 12 hours
Temperature and possibility of rain in Vale of Glamorgan in the coming days
Rainfall in Vale of Glamorgan in the coming days
Vale of Glamorgan Climate Summary
Vale of Glamorgan features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.5ºC (52.7ºF), which is about 0.75% higher than the national average for United Kingdom. Annually, the city experiences approximately 96.4 millimeters (3.8 inches) of rainfall, spread across 164.01 rainy days, accounting for 44.93% of the year.
| Longitude | 51.4095958 |
| Latitude | -3.4848167 |
| Yearly high temperature | 13.35ºC (56.03ºF) |
| Yearly low temperature | 8.17ºC (46.71ºF) |
| Hottest month | July 19.47ºC (67.05ºF) |
| Coldest month | December 5.27ºC (41.49ºF) |
| Yearly precip | 96.4mm (3.8in) |
| Days with rainfall | 164.01 days (44.93%) |
| Driest month | April (81.31%) |
| Wettest month | November (85.83%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 7.72° / 4.18° | 14.82 days |
| February | 8.02° / 4.09° | 12.27 days |
| March | 9.95° / 4.47° | 12.55 days |
| April | 12.65° / 6.05° | 10.36 days |
| May | 15.04° / 8.51° | 12.36 days |
| June | 17.61° / 11.24° | 14.82 days |
| July | 19.47° / 13.04° | 13.73 days |
| August | 18.9° / 13.19° | 15.55 days |
| September | 17.35° / 11.49° | 11.09 days |
| October | 14.24° / 9.7° | 15.0 days |
| November | 10.58° / 6.84° | 15.55 days |
| December | 8.67° / 5.27° | 15.91 days |
Vale of Glamorgan's weather
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Frequently asked questions
1. What is the hottest month in Vale of Glamorgan?
July has the highest average monthly temperature (daily mean of 19.47ºC) and December are the coolest (daily mean of 5.27ºC).
2. What should I wear in Vale of Glamorgan today?
For today's warm weather in Vale of Glamorgan, with temperatures between 19ºC to 22ºC (66.2ºF to 71.6ºF), you might consider wearing:
- Sunscreen (if spending time outdoors)
- Sunglasses
- Shorts or lightweight trousers
- Cotton or linen fabrics
Temperature
Early
13°C / 16°C
Morning
11°C / 21°C
Afternoon
14°C / 21°C
Evening
14°C / 17°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 440
- CO 167
- NH3 4
- NO2 3
- O3 77
- PM10 13
- PM25 8
- SO2 1
- CH4 1,475
Sunrise / Sunset
04:52
19:46