Lisburn and Castlereagh, United Kingdom Weather
- Lisburn and Castlereagh, United Kingdom Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- 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 Weather Summary
- Weather averages by month
- Lisburn and Castlereagh's weather
- Frequently asked questions
- Comments
Current conditions
Updated:
Overcast
16°C
°C
°F
Condition: Overcast
Pressure: 1,016 hPa
Feel like: 16 °C
Temperature: 16°C
Cloud: 100%
Humidity: 78%
Wind: ESE - 6 km/h
Visibility: 25.12 km
Thu
25 Jun
16°C / 21°C
Drizzle Dense Intensity
Fri
26 Jun
16°C / 21°C
Slight Rain
Sat
27 Jun
12°C / 16°C
Moderate Drizzle
Sun
28 Jun
11°C / 18°C
Drizzle
Mon
29 Jun
10°C / 16°C
Moderate Drizzle
Hourly forecast today:
23:00 PM
13° / 16°
13° / 16°
Overcast
78%
13 km/h
00:00 AM
12° / 17°
12° / 17°
Overcast
72%
21 km/h
01:00 AM
12° / 16°
12° / 16°
Overcast
82%
10 km/h
02:00 AM
13° / 15°
13° / 15°
Overcast
88%
6 km/h
03:00 AM
12° / 16°
12° / 16°
Overcast
80%
14 km/h
04:00 AM
12° / 14°
12° / 14°
Mainly Clear
84%
8 km/h
05:00 AM
12° / 16°
12° / 16°
Clear Sky
80%
12 km/h
06:00 AM
12° / 18°
12° / 18°
Clear Sky
69%
27 km/h
07:00 AM
12° / 19°
12° / 19°
Mainly Clear
65%
35 km/h
08:00 AM
13° / 20°
13° / 20°
Clear Sky
64%
41 km/h
09:00 AM
14° / 21°
14° / 21°
Clear Sky
65%
39 km/h
30 Day Averages and Extremes
- Average high 16.57°C
- Average low 10.6°C
- Hottest day 27°C (22 June 2026)
- Coldest day 0°C (07 July 2026)
- Average humidity 73.93%
- Days with precipitation 25 days
- Highest precipitation 81 mm (18 June 2026)
Yesterday's Data
- Max: 23°C
- Min: 15°C
- Total Precipitation: 0 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
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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 very hot weather in Lisburn and Castlereagh, with the high temperatures above 27ºC (80.6ºF), consider wearing:
- Loose and airy fabrics like linen or cotton
- Sunscreen for skin protection
- Lightweight t-shirt or tank top
- UV-protective sunglasses
Temperature
Early
14°C / 15°C
Morning
14°C / 18°C
Afternoon
14°C / 23°C
Evening
12°C / 18°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 442
- CO 104
- NH3 1
- NO2 7
- O3 47
- PM10 6
- PM25 4
- SO2 0
- CH4 1,384
Sunrise / Sunset
03:50
21:04