Blaenau Gwent, United Kingdom Weather

Blaenau Gwent,  Weather
(Photo by Alex Quezada on Unsplash)

Current conditions

Updated:
9°C
48.2°F
°C °F

Condition: Clear Sky

Pressure: 989 hPa

Feel like: 8 °C

Temperature: 9°C

Cloud: 0%

Humidity: 86%

Wind: SSW - 4 km/h

Visibility: 18.68 km

Weather forecast

Fri
25 Sep
8°C / 16°C
Overcast
Sat
26 Sep
8°C / 17°C
Slight Rain
Sun
27 Sep
5°C / 14°C
Moderate Rain
Mon
28 Sep
11°C / 20°C
Moderate Rain
Tue
29 Sep
13°C / 17°C
Moderate Rain
Hourly forecast today:
07:00 AM
7° /
7° /
Clear Sky
86% 10 km/h
08:00 AM
7° / 11°
7° / 11°
Partly Cloudy
80% 13 km/h
09:00 AM
9° / 12°
9° / 12°
Overcast
78% 24 km/h
10:00 AM
9° / 14°
9° / 14°
Clear Sky
76% 30 km/h
11:00 AM
11° / 15°
11° / 15°
Clear Sky
74% 34 km/h
12:00 PM
11° / 16°
11° / 16°
Overcast
71% 29 km/h
13:00 PM
11° / 17°
11° / 17°
Overcast
66% 29 km/h
14:00 PM
11° / 18°
11° / 18°
Overcast
66% 29 km/h
15:00 PM
11° / 18°
11° / 18°
Mainly Clear
65% 32 km/h
16:00 PM
12° / 18°
12° / 18°
Clear Sky
68% 29 km/h
17:00 PM
12° / 17°
12° / 17°
Clear Sky
73% 21 km/h

30 Day Averages and Extremes

  • Average high 14.93°C
  • Average low 9.43°C
  • Hottest day 20°C (28 September 2026)
  • Coldest day 0°C (07 October 2026)
  • Average humidity 81.7%
  • Days with precipitation 24 days
  • Highest precipitation 82 mm (12 September 2026)

Yesterday's Data

  • Max: 18°C
  • Min: 8°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Blaenau Gwent over the next 12 hours

Temperature and possibility of rain in Blaenau Gwent in the coming days

Rainfall in Blaenau Gwent in the coming days

Blaenau Gwent Climate Summary

Blaenau Gwent features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 10.16ºC (50.29ºF), which is about -0.59% lower than the national average for United Kingdom. Annually, the city experiences approximately 56.55 millimeters (2.23 inches) of rainfall, spread across 125.92 rainy days, accounting for 34.5% of the year.

Longitude 51.7875779
Latitude -3.2043931
Yearly high temperature 12.15ºC (53.87ºF)
Yearly low temperature 6.31ºC (43.36ºF)
Hottest month August 17.89ºC (64.2ºF)
Coldest month November 4.82ºC (40.68ºF)
Yearly precip 56.55mm (2.23in)
Days with rainfall 125.92 days (34.5%)
Driest month April (83.62%)
Wettest month December (89.6%)

Weather averages by month

Month High / Low (°C) Rain
January 6.17° / 2.12° 10.73 days
February 6.63° / 2.14° 10.36 days
March 8.8° / 2.51° 9.82 days
April 11.64° / 4.25° 8.09 days
May 14.15° / 6.76° 10.0 days
June 16.71° / 9.52° 11.09 days
July 18.61° / 11.36° 9.91 days
August 17.89° / 11.53° 12.09 days
September 16.2° / 9.61° 8.55 days
October 12.82° / 7.69° 11.09 days
November 9.01° / 4.82° 11.64 days
December 7.14° / 3.39° 12.55 days

Blaenau Gwent's weather

Frequently asked questions

1. What is the hottest month in Blaenau Gwent?

August has the highest average monthly temperature (daily mean of 17.89ºC) and November are the coolest (daily mean of 4.82ºC).

2. What should I wear in Blaenau Gwent today?

For today's mild weather in Blaenau Gwent, with temperatures between 14ºC to 17ºC (57.2ºF to 62.6ºF), consider wearing:
- Long-sleeve shirt or blouse
- Cotton socks
- Casual sneakers or loafers
- Light jacket (for cooler periods)

Temperature

Early
6°C / 9°C
Morning
9°C / 12°C
Afternoon
11°C / 18°C
Evening
12°C / 13°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 435
  • CO 205
  • NH3 2
  • NO2 7
  • O3 45
  • PM10 12
  • PM25 7
  • SO2 0
  • CH4 1,434

Sunrise / Sunset

06:03
18:04