Climate and Weather Charts
City of Derry Airport (LDY)

(County Derry, Northern Ireland)

County Derry features a mild, temperate climate with warm summers and reasonably mild winters. Precipitation levels in the Country Derry area are fairly average and spread evenly throughout the year, although the winter months do tend to be wetter that the summers.

Summers are pleasant and warm in the Londonderry area of Ireland, averaging 16°C / 63°F from May to September. Highs of more than 20°C / 68°F during the height of the summer months are by no means unusual. The average annual daytime temperatures in County Derry are around 12°C / 54°F.

Climate Description: Mild, temperate climate
City of Derry Airport (LDY) Location: Northern Hemisphere, Northern Ireland
Annual High / Low Daytime Temperatures at County Derry: 19°C / 5°C (66°F / 41°F)
Average Daily January Temperature: 5°C / 41°F
Average Daily June Temperature: 17°C / 63°F
Annual Rainfall / Precipication County Derry at Airport (LDY): 1000 mm / 39 inches

City of Derry Airport (LDY):
Climate and Weather Charts

Temperature Chart
Temperatures	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Average
Maximum Celcius (°C)	5	6	8	12	15	17	18	19	16	12	9	6	12
Minimum Celcius (°C)	2	3	3	4	6	9	10	11	9	6	4	3	6
Maximum Fahrenheit (°F)	41	43	46	54	59	63	64	66	61	54	48	43	54
Minimum Fahrenheit (°F)	36	37	37	39	43	48	50	52	48	43	39	37	42

Rainfall / Precipitation Chart
Rainfall	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Total
Rainfall (mm)	97	74	69	61	64	69	86	94	86	99	99	102	1000
Rainfall (inches)	3.8	2.9	2.7	2.4	2.5	2.7	3.4	3.7	3.4	3.9	3.9	4.0	39

Seasonal Chart
Seasons	Average Temp (Max °C)	Average Temp (Min °C)	Average Temp (Max °F)	Average Temp (Min °F)	Total Rainfall (mm)	Total Rainfall (inches)
Mar to May (Spring)	12	4	53	40	194	8
Jun to Aug (Summer)	18	10	64	50	249	10
Sept to Nov (Autumn / Fall)	12	6	54	43	284	11
Dec to Feb (Winter)	6	3	42	37	273	11