Lough Sillan
Lake Recreational lake north of Cavan town
A small Ulster lake used locally for angling, casual boating and shoreline walks and picnics.
How to Get to Lough Sillan #
Lough Sillan is reached from Cavan town and surrounding villages by local roads. Public transport options are limited; driving or arranging local taxi/transfer is usually simplest.
Tips for Visiting Lough Sillan #
- The lakeside town host occasional local regattas and rowing events - check community calendars if interested.
- Walk the perimeter paths to discover memorials and local plaques often missed by casual visitors.
Best Time to Visit Lough Sillan #
Best visited in summer for outdoor activities and events.
Weather & Climate near Lough Sillan #
Lough Sillan's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 19°C. Abundant rainfall (1141 mm/year), wettest in November.
January
January is the coolest month with highs of 7°C and lows of 2°C. Significant rainfall (117 mm) and mostly overcast skies.
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February
February is cold with highs of 8°C and lows of 2°C. Regular rainfall (95 mm) and mostly overcast skies.
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March
March is cold with highs of 10°C and lows of 3°C. Regular rainfall (96 mm) and mostly overcast skies.
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April
April is cold with highs of 12°C and lows of 4°C. Moderate rainfall (67 mm) and mostly overcast skies.
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May
May is cool with highs of 15°C and lows of 6°C. Moderate rainfall (71 mm) and mostly overcast skies.
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June
June is cool with highs of 17°C and lows of 9°C. Moderate rainfall (74 mm) and mostly overcast skies.
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July
July is cool with highs of 19°C and lows of 11°C. Moderate rainfall (74 mm) and mostly overcast skies.
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August
August is cool with highs of 19°C and lows of 11°C. Regular rainfall (97 mm) and mostly overcast skies.
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September
September is cool with highs of 16°C and lows of 9°C. Regular rainfall (98 mm) and mostly overcast skies.
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October
October is cold with highs of 13°C and lows of 6°C. Significant rainfall (116 mm) and mostly overcast skies.
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November
November is cold with highs of 10°C and lows of 4°C. The wettest month with heavy rain (118 mm) and mostly overcast skies.
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December
December is cold with highs of 8°C and lows of 2°C. The wettest month with heavy rain (118 mm) and mostly overcast skies.
