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:
10°C
50.0°F
°C °F

Condition: Mainly Clear

Pressure: 1,036 hPa

Feel like: 8 °C

Temperature: 10°C

Cloud: 23%

Humidity: 75%

Wind: NE - 7 km/h

Visibility: 20.08 km

Weather forecast

Wed
04 Nov
8°C / 11°C
Overcast
Thu
05 Nov
8°C / 11°C
Drizzle
Fri
06 Nov
8°C / 10°C
Drizzle
Sat
07 Nov
9°C / 10°C
Drizzle
Sun
08 Nov
9°C / 10°C
Overcast
Hourly forecast today:
20:00 PM
6° / 10°
6° / 10°
Mainly Clear
75% 16 km/h
21:00 PM
5° / 10°
5° / 10°
Clear Sky
75% 19 km/h
22:00 PM
5° / 9°
5° / 9°
Partly Cloudy
77% 18 km/h
23:00 PM
5° / 9°
5° / 9°
Mainly Clear
77% 20 km/h
00:00 AM
6° / 9°
6° / 9°
Mainly Clear
81% 18 km/h
01:00 AM
5° / 8°
5° / 8°
Clear Sky
81% 17 km/h
02:00 AM
6° / 8°
6° / 8°
Mainly Clear
83% 16 km/h
03:00 AM
5° / 8°
5° / 8°
Mainly Clear
83% 15 km/h
04:00 AM
6° / 9°
6° / 9°
Overcast
80% 17 km/h
05:00 AM
6° / 9°
6° / 9°
Overcast
80% 18 km/h
06:00 AM
5° / 9°
5° / 9°
Partly Cloudy
80% 21 km/h

30 Day Averages and Extremes

  • Average high 10.43°C
  • Average low 6.73°C
  • Hottest day 16°C (26 October 2026)
  • Coldest day 0°C (17 November 2026)
  • Average humidity 76.13%
  • Days with precipitation 21 days
  • Highest precipitation 67 mm (24 October 2026)

Yesterday's Data

  • Max: 12°C
  • Min: 7°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 8ºC to 11ºC (46.4ºF to 51.8ºF), you should consider wearing:
- Cotton socks
- Light scarf or wrap
- Comfortable pants or jeans
- Light jacket or cardigan

Temperature

Early
6°C / 9°C
Morning
6°C / 10°C
Afternoon
5°C / 11°C
Evening
5°C / 10°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 450
  • CO 182
  • NH3 1
  • NO2 15
  • O3 49
  • PM10 7
  • PM25 5
  • SO2 1
  • CH4 1,436

Sunrise / Sunset

07:29
16:43