Live Weather & Forecast
Weather in Belfast
Northern Ireland, United Kingdom · Real-time conditions & 3-day outlook
9°C
Feels like 6°C
49°F / Feels 42°F
Partly cloudy
Belfast, Northern Ireland
🌙 Nighttime
Updated: 2026-04-16 03:45
Humidity
81%
Wind
27.4 km/h SW
Wind Gust
42.6 km/h
Pressure
1005 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.03 mm
Cloud Cover
75%
Dew Point
6.2°C
Wind Degree
229°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
148.9 μg/m³
NO₂
2.9 μg/m³
O₃
74 μg/m³
SO₂
1.2 μg/m³
PM 2.5
4 μg/m³
PM 10
8.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Belfast, Northern Ireland
12 AM
7°
Patchy rain nearby
1 AM
8°
Patchy rain nearby
2 AM
8°
Patchy rain nearby
3 AM
9°
Partly cloudy
4 AM
8°
Patchy rain nearby
5 AM
8°
Cloudy
6 AM
8°
Overcast
7 AM
8°
Cloudy
8 AM
8°
Cloudy
9 AM
9°
Patchy rain nearby
10 AM
9°
Cloudy
11 AM
10°
Patchy rain nearby
12 PM
11°
Patchy rain nearby
1 PM
11°
Patchy rain nearby
2 PM
12°
Patchy rain nearby
3 PM
12°
Patchy rain nearby
4 PM
12°
Patchy rain nearby
5 PM
10°
Light drizzle
6 PM
10°
Light rain shower
7 PM
9°
Light drizzle
8 PM
9°
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 Belfast, Northern Ireland
Today
Patchy rain nearby
12°
/
7°
🌧️ 92% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 28.1 km/h
🌧️ Total precip: 1.48 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:19 AM
🌇 Sunset: 08:29 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
13°
/
7°
🌧️ 88% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 3.1 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:17 AM
🌇 Sunset: 08:31 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
11°
/
3°
🌧️ 89% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0.91 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:14 AM
🌇 Sunset: 08:33 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Belfast
Plan your trip to Belfast, 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 Belfast?
Current conditions in Belfast: Partly cloudy, temperature 9°C, humidity 81%.
What is the best time to visit Belfast?
The best time to visit Belfast is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Belfast?
Belfast is located at approximately 54.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Belfast?
The wettest period in Belfast is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Belfast?
For visits to Belfast during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Belfast in?
Belfast is located in United Kingdom, in the state of Northern Ireland.
What are the public holidays in Belfast in 2026?
View the 2026 public holidays for Belfast on our Holidays page.
What are the GPS coordinates used for the weather forecast in Belfast?
The weather forecast for Belfast uses coordinates 54.5964, -5.9302.