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: 1,014 hPa
Feel like: 21 °C
Temperature: 21°C
Cloud: 0%
Humidity: 51%
Wind: WSW - 11 km/h
Visibility: 31.8 km
Tue
11 Aug
15°C / 28°C
Partly Cloudy
Wed
12 Aug
18°C / 32°C
Clear Sky
Thu
13 Aug
16°C / 24°C
Overcast
Fri
14 Aug
15°C / 20°C
Overcast
Sat
15 Aug
13°C / 22°C
Drizzle
Hourly forecast today:
15:00 PM
11° / 21°
11° / 21°
Clear Sky
51%
23 km/h
16:00 PM
10° / 21°
10° / 21°
Clear Sky
50%
25 km/h
17:00 PM
11° / 21°
11° / 21°
Clear Sky
56%
23 km/h
18:00 PM
11° / 20°
11° / 20°
Clear Sky
56%
20 km/h
19:00 PM
13° / 19°
13° / 19°
Clear Sky
68%
18 km/h
20:00 PM
13° / 16°
13° / 16°
Clear Sky
82%
13 km/h
21:00 PM
13° / 16°
13° / 16°
Clear Sky
85%
13 km/h
22:00 PM
13° / 15°
13° / 15°
Clear Sky
87%
10 km/h
23:00 PM
12° / 15°
12° / 15°
Clear Sky
80%
12 km/h
00:00 AM
9° / 16°
9° / 16°
Clear Sky
67%
17 km/h
01:00 AM
6° / 16°
6° / 16°
Clear Sky
53%
22 km/h
30 Day Averages and Extremes
- Average high 20.77°C
- Average low 13.53°C
- Hottest day 32°C (12 August 2026)
- Coldest day 0°C (23 August 2026)
- Average humidity 67.5%
- Days with precipitation 15 days
- Highest precipitation 69 mm (03 August 2026)
Yesterday's Data
- Max: 21°C
- Min: 15°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 very hot weather in Vale of Glamorgan, with the high temperatures above 26ºC (78.8ºF), consider wearing:
- Loose and airy fabrics like linen or cotton
- Breathable shorts or skirts
- Thin, moisture-wicking socks
- Wide-brimmed sun hat
Temperature
Early
14°C / 16°C
Morning
12°C / 19°C
Afternoon
11°C / 21°C
Evening
13°C / 16°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 430
- CO 152
- NH3 1
- NO2 1
- O3 70
- PM10 7
- PM25 4
- SO2 0
- CH4 1,361
Sunrise / Sunset
04:53
19:44