General information about Letterkenny
Country Ireland
region Ulster U
region 2County Donegal 06
Population 16,901
Coordinates of Letterkenny
Time Zone Europe/Dublin
GMT 0
DST +1
Latitude 54.950000000
Longitude -7.733330000
Elevation (STRM3) 8 m.
Location on map

Weather, climate, temperature by months in Letterkenny

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high °C 24 20 16 14 13 13 19 20 25 28 29 27 29
Average high °C 17 13 10 7 7 8 10 12 15 17 19 19 13
Average temperature °C 13 10 7 4 4 5 6 8 11 13 15 15 9
Average low °C 9 6 3 1 1 1 2 4 6 9 11 11 5
Record low °C -2 -4 -6 -10 -12 -11 -12 -4 -3 -1 2 1 -12
Rain Days 15 18 18 18 19 15 17 14 14 13 14 15 188
Snow Days 0 0 1 4 5 5 3 2 0 0 0 0 20
Fog Days 1 0 0 0 0 0 1 1 2 2 2 1 10
Thunderstorms Days 0 1 1 1 1 1 0 0 0 1 1 1 6
Average precipitation Mm. 102 119 114 104 114 76 86 56 58 66 71 91 1057
Relative humidity % 83 86 89 90 90 85 81 76 73 76 79 82 83
Relative humidity morning % 83 83 83 83 83 82 82 80 79 82 84 83 82
Relative humidity evening % 78 78 80 81 81 77 77 76 76 79 81 80 78
Wind speed Km/h 11 12 13 14 16 16 16 13 12 12 11 10 13
Day Length Hours 13 11 9 8 9 10 13 15 17 18 18 16 13
Dew point °C 13 8 6 4 3 3 5 6 7 9 12 12 88
Growing degree-day °C 0 0 0 0 0 0 0 15 99 147 143 84 488
Solar radiation, global Mj/m2 11 6 3 1 2 5 9 14 19 19 18 15 10
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Letterkenny - Closest airports

Total 10 items.
TitleregionCountrySize
24 kmCity of Derry AirportDerryM
25 kmDonegal AirportDonegalM
38 kmSt Angelo AirportEnniskillenM
58 kmSligo AirportSligoM
64 kmBelfast International AirportBelfastL
77 kmIslay AirportPort EllenM
78 kmGeorge Best Belfast City AirportBelfastL
84 kmIreland West Knock AirportCharlestonM
87 kmCampbeltown AirportCampbeltownM
112 kmTiree AirportBalemartineM

Cities close to Letterkenny

Showing 1-10 of 136 items.
CountryregionCityPopulationCostsLive qualityClimateSafety
   Month1-101-101-10
110 km IrelandLeinsterDublin1,024,027977 USD6.98.86.0
111 km IrelandConnaughtGaillimh70,686692 USD8.28.26.2
185 km IrelandMunsterCork190,384767 USD8.49.18.3
141 km IrelandMunsterLuimneach90,054728 USD7.99.57.4
73 km IrelandLeinsterDundalk33,428
102 km IrelandLeinsterMaynooth12,510
48 km IrelandConnaughtSligo20,228
0 km IrelandUlsterLetterkenny16,901
91 km IrelandLeinsterAthlone15,951
175 km IrelandMunsterTralee22,941