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Light woollens will do but throw in a jacket or two as it can get pretty chilly.
Today
light rain
17°
15°
85%
Light woollen
  • 21 Aug
    18° 15°
    99%
    moderate rain
  • 22 Aug
    19° 17°
    88%
    light rain
  • 23 Aug
    17° 15°
    88%
    light rain
  • 24 Aug
    16° 13°
    0%
    moderate rain
  • 25 Aug
    16° 14°
    0%
    light rain
  • 26 Aug
    15° 14°
    0%
    moderate rain
WHEN TO
VISIT
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  • Dec
 
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Weather in Letterkenny

- Knowing about the weather, temperature, climate, rainfall, snowfall, humidity of any place is important since one needs to plan according to how hot or how cold the seasonal temperature is. The temperature in Letterkenny today is 17 °C, while humidity is 85 %. Today would be a good day for wearing cotton if you are already there. If you were looking for weather in Letterkenny during August, be prepared for maximum and minimum temperatures ranging from 15 to 17 °C and humidity levels of around 85 %. While the Letterkenny weather in September will have temperatures ranging from 4 to 23 °C. The best months for visiting Letterkenny are . For more information about your travel to Letterkenny, do check out the Letterkenny tourism | hotels in Letterkenny | places near Letterkenny