Live Weather & Forecast
Weather in Swansea
Wales, United Kingdom · Real-time conditions & 3-day outlook
11°C
Feels like 8°C
52°F / Feels 46°F
Moderate rain
Swansea, Wales
🌙 Nighttime
Updated: 2026-04-16 02:30
Humidity
94%
Wind
33.8 km/h SW
Wind Gust
49.3 km/h
Pressure
1012 mb
Visibility
2.9 km
UV Index
0
(Low)
Precipitation
0.31 mm
Cloud Cover
100%
Dew Point
8.6°C
Wind Degree
226°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
153.9 μg/m³
NO₂
2.4 μg/m³
O₃
90 μg/m³
SO₂
1.2 μg/m³
PM 2.5
6.1 μg/m³
PM 10
19.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Swansea, Wales
12 AM
10°
Light rain shower
1 AM
10°
Light rain shower
2 AM
11°
Moderate rain
3 AM
10°
Light rain shower
4 AM
9°
Light rain shower
5 AM
9°
Patchy rain nearby
6 AM
9°
Patchy rain nearby
7 AM
9°
Patchy rain nearby
8 AM
10°
Patchy rain nearby
9 AM
10°
Patchy rain nearby
10 AM
11°
Patchy rain nearby
11 AM
11°
Patchy rain nearby
12 PM
11°
Patchy rain nearby
1 PM
11°
Patchy rain nearby
2 PM
11°
Patchy rain nearby
3 PM
11°
Overcast
4 PM
11°
Overcast
5 PM
11°
Light rain shower
6 PM
11°
Patchy rain nearby
7 PM
10°
Light rain shower
8 PM
10°
Patchy rain nearby
9 PM
9°
Patchy rain nearby
10 PM
9°
Patchy rain nearby
11 PM
9°
Patchy rain nearby
3-Day Forecast
Daily overview for Swansea, Wales
Today
Patchy rain nearby
11°
/
9°
🌧️ 96% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 36.7 km/h
🌧️ Total precip: 2.82 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:18 AM
🌇 Sunset: 08:14 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
12°
/
9°
🌧️ 89% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 27 km/h
🌧️ Total precip: 1.98 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:15 AM
🌇 Sunset: 08:16 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
12°
/
6°
🌧️ 89% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0.66 mm
☀️ UV Index: 1
🌅 Sunrise: 06:13 AM
🌇 Sunset: 08:18 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Swansea
Plan your trip to Swansea, 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 Swansea?
Current conditions in Swansea: Moderate rain, temperature 11°C, humidity 94%.
What is the best time to visit Swansea?
The best time to visit Swansea is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Swansea?
Swansea is located at approximately 51.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Swansea?
The wettest period in Swansea is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Swansea?
For visits to Swansea during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Swansea in?
Swansea is located in United Kingdom, in the state of Wales.
What are the public holidays in Swansea in 2026?
View the 2026 public holidays for Swansea on our Holidays page.
What are the GPS coordinates used for the weather forecast in Swansea?
The weather forecast for Swansea uses coordinates 51.6196, -3.9459.