Live Weather & Forecast
Weather in Treharris
Cymru / Wales, United Kingdom · Real-time conditions & 3-day outlook
10°C
Feels like 8°C
50°F / Feels 47°F
Patchy rain nearby
Treharris, Cymru / Wales
🌞 Daytime
Updated: 2026-04-13 14:00
Humidity
66%
Wind
12.6 km/h S
Wind Gust
15.1 km/h
Pressure
1012 mb
Visibility
10 km
UV Index
3.3
(Moderate)
Precipitation
0.09 mm
Cloud Cover
25%
Dew Point
2°C
Wind Degree
190°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
150.9 μg/m³
NO₂
2.9 μg/m³
O₃
94 μg/m³
SO₂
1.4 μg/m³
PM 2.5
6.3 μg/m³
PM 10
12.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Treharris, Cymru / Wales
12 AM
4°
Clear
1 AM
4°
Clear
2 AM
3°
Clear
3 AM
3°
Clear
4 AM
3°
Patchy rain nearby
5 AM
3°
Clear
6 AM
3°
Clear
7 AM
3°
Sunny
8 AM
4°
Sunny
9 AM
6°
Sunny
10 AM
7°
Sunny
11 AM
8°
Patchy rain nearby
12 PM
9°
Patchy rain nearby
1 PM
9°
Patchy rain nearby
2 PM
10°
Patchy rain nearby
3 PM
10°
Patchy light drizzle
4 PM
10°
Patchy rain nearby
5 PM
9°
Patchy rain nearby
6 PM
9°
Patchy rain nearby
7 PM
7°
Sunny
8 PM
6°
Sunny
9 PM
5°
Clear
10 PM
4°
Clear
11 PM
4°
Clear
3-Day Forecast
Daily overview for Treharris, Cymru / Wales
Today
Patchy rain nearby
10°
/
3°
🌧️ 88% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 1 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:22 AM
🌇 Sunset: 08:07 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
9°
/
4°
🌧️ 88% chance of rain
💧 Avg. humidity: 95%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 1.34 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:19 AM
🌇 Sunset: 08:08 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Patchy rain nearby
14°
/
8°
🌧️ 85% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 3.31 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:17 AM
🌇 Sunset: 08:10 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Treharris
Plan your trip to Treharris, 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 Treharris?
Current conditions in Treharris: Patchy rain nearby, temperature 10°C, humidity 66%.
What is the best time to visit Treharris?
The best time to visit Treharris is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Treharris?
Treharris is located at approximately 51.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Treharris?
The wettest period in Treharris is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Treharris?
For visits to Treharris during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Treharris in?
Treharris is located in United Kingdom, in the state of Cymru / Wales.
What are the public holidays in Treharris in 2026?
View the 2026 public holidays for Treharris on our Holidays page.
What are the GPS coordinates used for the weather forecast in Treharris?
The weather forecast for Treharris uses coordinates 51.6649, -3.3058.