Live Weather & Forecast
Weather in Blaenavon
Cymru / Wales, United Kingdom · Real-time conditions & 3-day outlook
9°C
Feels like 6°C
48°F / Feels 42°F
Patchy rain nearby
Blaenavon, Cymru / Wales
🌙 Nighttime
Updated: 2026-04-16 00:30
Humidity
87%
Wind
29.2 km/h SSW
Wind Gust
44.5 km/h
Pressure
1015 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.01 mm
Cloud Cover
25%
Dew Point
6.6°C
Wind Degree
213°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
154.9 μg/m³
NO₂
3.2 μg/m³
O₃
82 μg/m³
SO₂
1.4 μg/m³
PM 2.5
6 μg/m³
PM 10
14.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Blaenavon, Cymru / Wales
12 AM
8°
Overcast
1 AM
9°
Patchy rain nearby
2 AM
9°
Patchy rain nearby
3 AM
9°
Patchy rain nearby
4 AM
9°
Patchy rain nearby
5 AM
9°
Patchy rain nearby
6 AM
9°
Patchy rain nearby
7 AM
8°
Patchy rain nearby
8 AM
9°
Patchy rain nearby
9 AM
10°
Patchy rain nearby
10 AM
10°
Patchy rain nearby
11 AM
11°
Patchy rain nearby
12 PM
11°
Patchy rain nearby
1 PM
12°
Patchy rain nearby
2 PM
12°
Patchy rain nearby
3 PM
12°
Patchy rain nearby
4 PM
12°
Patchy rain nearby
5 PM
12°
Light rain shower
6 PM
11°
Light rain shower
7 PM
10°
Patchy rain nearby
8 PM
10°
Patchy rain nearby
9 PM
8°
Patchy rain nearby
10 PM
8°
Partly Cloudy
11 PM
8°
Cloudy
3-Day Forecast
Daily overview for Blaenavon, Cymru / Wales
Today
Patchy rain nearby
12°
/
8°
🌧️ 89% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 1.27 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:14 AM
🌇 Sunset: 08:11 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
12°
/
7°
🌧️ 87% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 1.77 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:12 AM
🌇 Sunset: 08:13 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
13°
/
5°
🌧️ 89% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 0.35 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:10 AM
🌇 Sunset: 08:14 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Blaenavon
Plan your trip to Blaenavon, United Kingdom around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Blaenavon?
Current conditions in Blaenavon: Patchy rain nearby, temperature 9°C, humidity 87%.
What is the best time to visit Blaenavon?
The best time to visit Blaenavon is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Blaenavon?
Blaenavon is located at approximately 51.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Blaenavon?
The wettest period in Blaenavon is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Blaenavon?
For visits to Blaenavon during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Blaenavon in?
Blaenavon is located in United Kingdom, in the state of Cymru / Wales.
What are the public holidays in Blaenavon in 2026?
View the 2026 public holidays for Blaenavon on our Holidays page.
What are the GPS coordinates used for the weather forecast in Blaenavon?
The weather forecast for Blaenavon uses coordinates 51.7728, -3.0844.