Leenaun Weather in September
Leenaun in September sees moderate daytime temperatures of 17°C (63°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 112 mm (4.4 in), so pack a rain jacket to stay dry.
Rainfall in Leenaun in September
You can typically expect 21 days of rain this month, averaging around 112 mm (4.4 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Leenaun in September
Expect highs of 17°C (63°F) in Leenaun in September, with nights dropping to around 11°C (52°F). The summer season is characteristic of September. Conditions are often most pleasant around the middle of the day. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Leenaun in September
The month has fewer sunny days, with around 93 hours of sunshine.For Leenaun itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Leenaun Temperature in September
Leenaun Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Leenaun - and find the best time to visit.
Best Places in Ireland in September
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in September →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Leenaun in September
For Leenaun in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.
What To Do in Leenaun in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling5/10 -
Walking5/10 -
Camping6/10 -
Outdoor sports9/10
Leenaun 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Leenaun climate overview or explore weather in Ireland.
Popular in September
Where to go in September - average daytime high across popular destinations.
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