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.

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For a detailed overview over the year and the best time to visit Ireland, check out our Leenaun's climate page.

Leenaun Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 70%  

Precipitation 112 mm (4.4 in)  

Rainy days 21 days  

Humidity 83% *  

Sunshine 93 hours *  

Percentage Sunshine 26% *  

* Data from: Claremorris, Ireland (48 KM, 30 Miles).

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.

Swimming

4/10

Cycling

5/10

Walking

5/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Leenaun's climate page.

More climate data for Leenaun

Temperature Rainfall Sunshine Humidity

See the full Leenaun climate overview or explore weather in Ireland.