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:
Overcast
24°C
°C
°F
Condition: Overcast
Pressure: 1,014 hPa
Feel like: 27 °C
Temperature: 24°C
Cloud: 100%
Humidity: 74%
Wind: E - 11 km/h
Visibility: 28.24 km
Tue
23 Jun
19°C / 34°C
Slight Thunderstorm
Wed
24 Jun
17°C / 31°C
Slight Thunderstorm
Thu
25 Jun
16°C / 22°C
Overcast
Fri
26 Jun
13°C / 18°C
Drizzle
Sat
27 Jun
12°C / 19°C
Partly Cloudy
Hourly forecast today:
18:00 PM
19° / 24°
19° / 24°
Overcast
74%
20 km/h
19:00 PM
19° / 24°
19° / 24°
Clear Sky
74%
20 km/h
20:00 PM
19° / 22°
19° / 22°
Clear Sky
79%
17 km/h
21:00 PM
17° / 21°
17° / 21°
Clear Sky
79%
17 km/h
22:00 PM
17° / 21°
17° / 21°
Clear Sky
79%
20 km/h
23:00 PM
17° / 20°
17° / 20°
Mainly Clear
83%
19 km/h
00:00 AM
17° / 20°
17° / 20°
Clear Sky
81%
23 km/h
01:00 AM
17° / 20°
17° / 20°
Clear Sky
82%
24 km/h
02:00 AM
17° / 20°
17° / 20°
Clear Sky
83%
20 km/h
03:00 AM
17° / 20°
17° / 20°
Clear Sky
84%
22 km/h
04:00 AM
17° / 20°
17° / 20°
Clear Sky
83%
25 km/h
30 Day Averages and Extremes
- Average high 18.5°C
- Average low 12.63°C
- Hottest day 34°C (23 June 2026)
- Coldest day 0°C (05 July 2026)
- Average humidity 74.03%
- Days with precipitation 24 days
- Highest precipitation 82 mm (11 June 2026)
Yesterday's Data
- Max: 29°C
- Min: 17°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 31ºC (87.8ºF), consider wearing:
- Ultra-thin, breathable socks
- High SPF sunscreen for outdoor activities
- Airy sandals or flip-flops
- Light, natural fabrics (like cotton or linen)
Temperature
Early
16°C / 18°C
Morning
17°C / 23°C
Afternoon
22°C / 27°C
Evening
17°C / 21°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 441
- CO 140
- NH3 3
- NO2 4
- O3 104
- PM10 16
- PM25 8
- SO2 0
- CH4 1,419
Sunrise / Sunset
03:57
20:35