Live Weather & Forecast
Weather in Penarth
Wales, United Kingdom · Real-time conditions & 3-day outlook
10°C
Feels like 7°C
50°F / Feels 45°F
Patchy rain nearby
Penarth, Wales
🌙 Nighttime
Updated: 2026-04-15 21:45
Humidity
87%
Wind
23.4 km/h SW
Wind Gust
39.6 km/h
Pressure
1014 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.01 mm
Cloud Cover
0%
Dew Point
6.5°C
Wind Degree
224°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
152.9 μg/m³
NO₂
3.4 μg/m³
O₃
89 μg/m³
SO₂
1.4 μg/m³
PM 2.5
5.4 μg/m³
PM 10
15.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Penarth, Wales
12 AM
11°
Patchy rain nearby
1 AM
11°
Patchy rain nearby
2 AM
11°
Patchy rain nearby
3 AM
11°
Overcast
4 AM
11°
Overcast
5 AM
11°
Overcast
6 AM
11°
Patchy rain nearby
7 AM
11°
Patchy rain nearby
8 AM
12°
Patchy rain nearby
9 AM
12°
Patchy rain nearby
10 AM
13°
Patchy rain nearby
11 AM
14°
Light rain shower
12 PM
13°
Light rain shower
1 PM
12°
Light rain
2 PM
12°
Patchy rain nearby
3 PM
14°
Patchy rain nearby
4 PM
13°
Patchy rain nearby
5 PM
12°
Patchy rain nearby
6 PM
11°
Patchy rain nearby
7 PM
11°
Patchy rain nearby
8 PM
10°
Patchy rain nearby
9 PM
10°
Patchy rain nearby
10 PM
9°
Clear
11 PM
9°
Partly Cloudy
3-Day Forecast
Daily overview for Penarth, Wales
Today
Patchy rain nearby
14°
/
9°
🌧️ 98% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 4.74 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:17 AM
🌇 Sunset: 08:09 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
13°
/
9°
🌧️ 87% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 27.7 km/h
🌧️ Total precip: 1.33 mm
☀️ UV Index: 1
🌅 Sunrise: 06:15 AM
🌇 Sunset: 08:11 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
14°
/
8°
🌧️ 85% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 29.5 km/h
🌧️ Total precip: 1.23 mm
☀️ UV Index: 0.4
🌅 Sunrise: 06:13 AM
🌇 Sunset: 08:13 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Penarth
Plan your trip to Penarth, 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 Penarth?
Current conditions in Penarth: Patchy rain nearby, temperature 10°C, humidity 87%.
What is the best time to visit Penarth?
The best time to visit Penarth is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Penarth?
Penarth is located at approximately 51.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Penarth?
The wettest period in Penarth is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Penarth?
For visits to Penarth during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Penarth in?
Penarth is located in United Kingdom, in the state of Wales.
What are the public holidays in Penarth in 2026?
View the 2026 public holidays for Penarth on our Holidays page.
What are the GPS coordinates used for the weather forecast in Penarth?
The weather forecast for Penarth uses coordinates 51.436, -3.1733.