Belfast, United Kingdom Weather

  1. Belfast, United Kingdom Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Belfast over the next 12 hours
  7. Temperature and possibility of rain in Belfast in the coming days
  8. Rainfall in Belfast in the coming days
  9. Belfast Weather Summary
  10. Weather averages by month
  11. Belfast's weather
  12. Frequently asked questions
  13. Comments
Belfast, Weather
(Photo by K. Mitch Hodge on Unsplash)

Current conditions

Updated:
9°C
48.2°F
°C °F

Condition: Drizzle

Pressure: 1,011 hPa

Feel like: 7 °C

Temperature: 9°C

Cloud: 87%

Humidity: 89%

Wind: NE - 6 km/h

Visibility: 18.08 km

Weather forecast

Wed
11 Nov
7°C / 10°C
Overcast
Thu
12 Nov
4°C / 7°C
Overcast
Fri
13 Nov
2°C / 7°C
Overcast
Sat
14 Nov
2°C / 10°C
Drizzle
Sun
15 Nov
9°C / 12°C
Moderate Drizzle
Hourly forecast today:
03:00 AM
7° / 9°
7° / 9°
Drizzle
89% 13 km/h
04:00 AM
5° / 8°
5° / 8°
Overcast
84% 12 km/h
05:00 AM
4° / 7°
4° / 7°
Overcast
81% 11 km/h
06:00 AM
4° / 7°
4° / 7°
Partly Cloudy
82% 11 km/h
07:00 AM
5° / 8°
5° / 8°
Overcast
81% 11 km/h
08:00 AM
4° / 8°
4° / 8°
Overcast
81% 9 km/h
09:00 AM
4° / 8°
4° / 8°
Overcast
75% 7 km/h
10:00 AM
4° / 9°
4° / 9°
Overcast
72% 14 km/h
11:00 AM
5° / 9°
5° / 9°
Overcast
73% 25 km/h
12:00 PM
5° / 10°
5° / 10°
Overcast
71% 28 km/h
13:00 PM
4° / 10°
4° / 10°
Overcast
70% 27 km/h

30 Day Averages and Extremes

  • Average high 9.83°C
  • Average low 6.13°C
  • Hottest day 15°C (31 October 2026)
  • Coldest day 0°C (24 November 2026)
  • Average humidity 74.07%
  • Days with precipitation 16 days
  • Highest precipitation 47 mm (07 November 2026)

Yesterday's Data

  • Max: 11°C
  • Min: 8°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Belfast over the next 12 hours

Temperature and possibility of rain in Belfast in the coming days

Rainfall in Belfast in the coming days

Belfast Climate Summary

Belfast features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 9.88ºC (49.78ºF), which is about -0.87% lower than the national average for United Kingdom. Annually, the city experiences approximately 60.02 millimeters (2.36 inches) of rainfall, spread across 143.36 rainy days, accounting for 39.28% of the year.

Longitude 54.597285
Latitude -5.93012
Yearly high temperature 11.56ºC (52.81ºF)
Yearly low temperature 6.57ºC (43.83ºF)
Hottest month June 15.75ºC (60.35ºF)
Coldest month December 3.54ºC (38.37ºF)
Yearly precip 60.02mm (2.36in)
Days with rainfall 143.36 days (39.28%)
Driest month April (82.76%)
Wettest month August (87.13%)

Weather averages by month

Month High / Low (°C) Rain
January 6.49° / 3.02° 12.0 days
February 7.08° / 2.79° 10.82 days
March 8.42° / 3.06° 10.91 days
April 10.68° / 4.74° 9.0 days
May 13.3° / 6.99° 10.82 days
June 15.75° / 9.52° 14.09 days
July 17.01° / 10.96° 14.36 days
August 16.58° / 11.12° 15.18 days
September 15.03° / 9.88° 10.91 days
October 12.28° / 7.81° 11.73 days
November 9.07° / 5.44° 11.36 days
December 7.04° / 3.54° 12.18 days

Belfast's weather

Frequently asked questions

1. What is the hottest month in Belfast?

June has the highest average monthly temperature (daily mean of 15.75ºC) and December are the coolest (daily mean of 3.54ºC).

2. What should I wear in Belfast today?

For today's cool weather in Belfast, with temperatures between 7ºC to 10ºC (44.6ºF to 50.0ºF), you should consider wearing:
- Casual shoes or sneakers
- Light jacket or cardigan
- Cotton socks
- Comfortable pants or jeans

Temperature

Early
7°C / 9°C
Morning
4°C / 8°C
Afternoon
4°C / 10°C
Evening
3°C / 8°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 451
  • CO 176
  • NH3 0
  • NO2 4
  • O3 49
  • PM10 12
  • PM25 10
  • SO2 0
  • CH4 1,426

Sunrise / Sunset

07:44
16:30