Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
04:54
Sunrise
21:55
Sunset
Moon
First Quarter
56% illuminated
14:24
Moonrise
01:07
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Castlereagh.
Resources
UV Index
Humidity
Frequently asked questions about weather in Castlereagh
How warm does it get in Castlereagh?
The warmest month in Castlereagh is August, with average high temperatures of 17°C. The average temperature during this period is around 15°C.
How cold does it get in Castlereagh?
The coldest month in Castlereagh is February, with average low temperatures of 5°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Castlereagh?
The wettest month in Castlereagh is December, with an average of 104mm of precipitation.
What is the driest time of year in Castlereagh?
The driest month in Castlereagh is April, with an average of 55mm of precipitation.
Explore more weather forecasts
- Belfast, Northern Ireland
- London, England
- Dundonald, Northern Ireland
- Birmingham, England
- Holywood, Northern Ireland
- Liverpool, England
- Newtownabbey, Northern Ireland
- Glasgow, Scotland
- Lisburn, Northern Ireland
- Manchester, England
- Newtownards, Northern Ireland
- Sheffield, England
- Carrickfergus, Northern Ireland
- Leeds, England
- Bangor, Northern Ireland
- Edinburgh, Scotland
