Lisburn and Castlereagh, United Kingdom Weather

Lisburn and Castlereagh,  Weather
(Photo by Freddie on Unsplash)

Current conditions

Updated:
14°C
57.2°F
°C °F

Condition: Moderate Drizzle

Pressure: 1,005 hPa

Feel like: 15 °C

Temperature: 14°C

Cloud: 100%

Humidity: 95%

Wind: WNW - 1 km/h

Visibility: 15.14 km

Weather forecast

Sat
20 Jun
6°C / 19°C
Overcast
Sun
21 Jun
13°C / 21°C
Overcast
Mon
22 Jun
13°C / 22°C
Overcast
Tue
23 Jun
14°C / 17°C
Overcast
Wed
24 Jun
13°C / 20°C
Overcast
Hourly forecast today:
23:00 PM
13° / 14°
13° / 14°
Moderate Drizzle
95% 3 km/h
00:00 AM
13° / 13°
13° / 13°
Drizzle
97% 5 km/h
01:00 AM
13° / 13°
13° / 13°
Slight Rain
98% 10 km/h
02:00 AM
13° / 13°
13° / 13°
Moderate Drizzle
98% 12 km/h
03:00 AM
12° / 12°
12° / 12°
Partly Cloudy
97% 19 km/h
04:00 AM
10° / 11°
10° / 11°
Clear Sky
98% 12 km/h
05:00 AM
11° / 12°
11° / 12°
Clear Sky
93% 22 km/h
06:00 AM
10° / 12°
10° / 12°
Mainly Clear
90% 28 km/h
07:00 AM
9° / 12°
9° / 12°
Partly Cloudy
83% 38 km/h
08:00 AM
9° / 13°
9° / 13°
Partly Cloudy
76% 36 km/h
09:00 AM
8° / 14°
8° / 14°
Mainly Clear
68% 34 km/h

30 Day Averages and Extremes

  • Average high 16.23°C
  • Average low 10.5°C
  • Hottest day 23°C (26 June 2026)
  • Coldest day 0°C (02 July 2026)
  • Average humidity 74.8%
  • Days with precipitation 27 days
  • Highest precipitation 80 mm (18 June 2026)

Yesterday's Data

  • Max: 19°C
  • Min: 14°C
  • Total Precipitation: 15 mm

Temperature and possibility of rain in Lisburn and Castlereagh over the next 12 hours

Temperature and possibility of rain in Lisburn and Castlereagh in the coming days

Rainfall in Lisburn and Castlereagh in the coming days

Lisburn and Castlereagh Climate Summary

Lisburn and Castlereagh features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 9.79ºC (49.62ºF), which is about -0.96% lower than the national average for United Kingdom. Annually, the city experiences approximately 92.94 millimeters (3.66 inches) of rainfall, spread across 180.18 rainy days, accounting for 49.36% of the year.

Longitude 54.4981584
Latitude -6.1306791
Yearly high temperature 11.76ºC (53.17ºF)
Yearly low temperature 5.89ºC (42.6ºF)
Hottest month June 16.33ºC (61.39ºF)
Coldest month December 2.84ºC (37.11ºF)
Yearly precip 92.94mm (3.66in)
Days with rainfall 180.18 days (49.36%)
Driest month April (83.77%)
Wettest month June (86.0%)

Weather averages by month

Month High / Low (°C) Rain
January 6.34° / 2.26° 13.27 days
February 7.13° / 2.07° 13.73 days
March 8.67° / 2.38° 13.18 days
April 11.22° / 4.07° 12.0 days
May 13.84° / 6.37° 15.18 days
June 16.33° / 8.88° 18.0 days
July 17.54° / 10.41° 20.27 days
August 17.04° / 10.5° 20.64 days
September 15.26° / 9.17° 13.27 days
October 12.3° / 7.07° 14.09 days
November 8.84° / 4.61° 13.64 days
December 6.67° / 2.84° 12.91 days

Lisburn and Castlereagh's weather

Frequently asked questions

1. What is the hottest month in Lisburn and Castlereagh?

June has the highest average monthly temperature (daily mean of 16.33ºC) and December are the coolest (daily mean of 2.84ºC).

2. What should I wear in Lisburn and Castlereagh today?

For today's mild weather in Lisburn and Castlereagh, with temperatures between 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Cotton socks
- Casual sneakers or loafers
- Light jacket (for cooler periods)
- Lightweight sweater or cardigan

Temperature

Early
14°C / 15°C
Morning
15°C / 16°C
Afternoon
12°C / 18°C
Evening
13°C / 14°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 437
  • CO 107
  • NH3 3
  • NO2 4
  • O3 42
  • PM10 3
  • PM25 2
  • SO2 0
  • CH4 1,386

Sunrise / Sunset

03:48
21:04