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
3°C
°C
°F
Condition: Overcast
Pressure: 991 hPa
Feel like: -1 °C
Temperature: 3°C
Cloud: 81%
Humidity: 72%
Wind: S - 19 km/h
Visibility: 51.4 km
Sun
12 Apr
2°C / 9°C
Moderate Drizzle
Mon
13 Apr
0°C / 12°C
Overcast
Tue
14 Apr
5°C / 12°C
Overcast
Wed
15 Apr
4°C / 13°C
Drizzle
Thu
16 Apr
9°C / 12°C
Drizzle
Hourly forecast today:
05:00 AM
0° / 3°
0° / 3°
Overcast
72%
36 km/h
06:00 AM
0° / 3°
0° / 3°
Overcast
74%
33 km/h
07:00 AM
0° / 4°
0° / 4°
Overcast
77%
32 km/h
08:00 AM
1° / 5°
1° / 5°
Overcast
78%
36 km/h
09:00 AM
1° / 5°
1° / 5°
Overcast
76%
36 km/h
10:00 AM
1° / 6°
1° / 6°
Overcast
74%
38 km/h
11:00 AM
0° / 6°
0° / 6°
Overcast
68%
39 km/h
12:00 PM
0° / 6°
0° / 6°
Overcast
62%
42 km/h
13:00 PM
0° / 7°
0° / 7°
Overcast
54%
46 km/h
14:00 PM
-2° / 9°
-2° / 9°
Overcast
46%
51 km/h
15:00 PM
-2° / 9°
-2° / 9°
Overcast
43%
54 km/h
30 Day Averages and Extremes
- Average high 11.07°C
- Average low 3.97°C
- Hottest day 15°C (22 April 2026)
- Coldest day 0°C (25 March 2026)
- Average humidity 79.4%
- Days with precipitation 29 days
- Highest precipitation 55 mm (03 April 2026)
Yesterday's Data
- Max: 9°C
- Min: 3°C
- Total Precipitation: 1 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 cool weather in Lisburn and Castlereagh, with temperatures between 8ºC to 11ºC (46.4ºF to 51.8ºF), you should consider wearing:
- Light scarf or wrap
- Comfortable pants or jeans
- Long-sleeve top or shirt
- Thin gloves (optional for early mornings or late evenings)
Temperature
Early
0°C / 4°C
Morning
1°C / 5°C
Afternoon
-2°C / 9°C
Evening
0°C / 5°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 448
- CO 146
- NH3 3
- NO2 1
- O3 77
- PM10 8
- PM25 3
- SO2 0
- CH4 1,411
Sunrise / Sunset
05:29
19:21