Blaenau Gwent, United Kingdom Weather

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

Current conditions

Updated:
12°C
53.6°F
°C °F

Condition: Clear Sky

Pressure: 991 hPa

Feel like: 10 °C

Temperature: 12°C

Cloud: 0%

Humidity: 68%

Wind: NNE - 8 km/h

Visibility: 37.84 km

Weather forecast

Thu
24 Sep
8°C / 14°C
Drizzle
Fri
25 Sep
9°C / 15°C
Overcast
Sat
26 Sep
10°C / 16°C
Drizzle
Sun
27 Sep
8°C / 13°C
Drizzle
Mon
28 Sep
9°C / 15°C
Slight Rain Showers
Hourly forecast today:
18:00 PM
7° / 12°
7° / 12°
Clear Sky
68% 21 km/h
19:00 PM
7° / 11°
7° / 11°
Clear Sky
76% 18 km/h
20:00 PM
6° / 11°
6° / 11°
Overcast
76% 22 km/h
21:00 PM
6° / 10°
6° / 10°
Overcast
79% 18 km/h
22:00 PM
6° /
6° /
Clear Sky
82% 17 km/h
23:00 PM
6° /
6° /
Clear Sky
83% 18 km/h
00:00 AM
6° /
6° /
Clear Sky
82% 23 km/h
01:00 AM
5° /
5° /
Clear Sky
80% 23 km/h
02:00 AM
5° /
5° /
Clear Sky
83% 20 km/h
03:00 AM
5° /
5° /
Clear Sky
83% 21 km/h
04:00 AM
5° /
5° /
Clear Sky
88% 15 km/h

30 Day Averages and Extremes

  • Average high 14.63°C
  • Average low 9.3°C
  • Hottest day 19°C (13 September 2026)
  • Coldest day 0°C (06 October 2026)
  • Average humidity 82.43%
  • Days with precipitation 24 days
  • Highest precipitation 82 mm (12 September 2026)

Yesterday's Data

  • Max: 16°C
  • Min: 9°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 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Comfortable jeans or slacks
- Casual sneakers or loafers
- Long-sleeve shirt or blouse
- Sun hat (if spending time outdoors)

Temperature

Early
12°C / 13°C
Morning
14°C / 15°C
Afternoon
9°C / 16°C
Evening
6°C / 10°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 426
  • CO 173
  • NH3 1
  • NO2 2
  • O3 60
  • PM10 2
  • PM25 2
  • SO2 0
  • CH4 1,398

Sunrise / Sunset

06:01
18:06