Belfast-Aldergrove, Uk is at 54°39'N, 6°13'W, 63 m (207 ft). See map.
Belfast-Aldergrove has a marine west coast climate that is mild with no dry season, warm summers. Heavy precipitation occurs during mild winters which are dominated by mid-latitude cyclones. Seasonality is moderate (Köppen-Geiger classification: Cfb).
According to the Holdridge life zones system of bioclimatic classification Belfast-Aldergrove is situated in or near the cool temperate moist forest biome.
The mean annual temperature is 8.8 degrees Celsius (47.8 degrees Fahrenheit). See the temperatures page for a monthly breakdown and the fixed scale graph.
Average monthly temperatures vary by 10.9 °C (19.6°F). This indicates that the continentality type is hyperoceanic, subtype barely hyperoceanic.
In the winter time records indicate temperatures by day reach 6.9°C (44.4°F) on average falling to 1.4°C (34.5°F) overnight.
In spring time temperatures climb reaching 11.6°C (52.8°F) generally in the afternoon with overnight lows of 3.9°C (39°F).
During summer average high temperatures are 18°C (64.4°F) and average low temperatures are 10.2°C (50.4°F).
Come autumn/ fall temperatures decrease achieving average highs of 12.6°C (54.7°F) during the day and lows of 6.3°C (43.4°F) generally shortly after sunrise.
Total annual Precipitation averages 860 mm (33.9 inches) which is equivalent to 860 Litres/m² (21.09 Gallons/ft²).
Were you to burrow down through the centre of the Earth from Belfast-Aldergrove you would pop up nearest to the climate station at Macquarie Island, Australia where you would find a Tundra climate
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