Commeen Weather in September

With daytime temperatures of 17°C (63°F) and nighttime lows of 10°C (50°F), September in Commeen brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 109 mm (4.3 in) falls on average.

Rainfall in Commeen in September

Historically, the month has about 22 days of rain, averaging 109 mm (4.3 in) in total. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Commeen in September

In September, Commeen gets moderate temperatures, with highs of 17°C (63°F). Nights cool to around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Commeen in September

You can expect a moderate amount of sunlight, with approximately 118 hours. This means a pleasant mix of sun and overcast.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Commeen.

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• January
• February
• March
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• May
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• October
• November
• December

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

Commeen Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 73%  

Precipitation 109 mm (4.3 in)  

Rainy days 22 days  

Sunshine 118 hours *  

Percentage Sunshine *  

* Data from: Derry, Ireland (46 KM, 29 Miles).

What to Wear in Commeen in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Commeen in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

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 Commeen's climate page.

More climate data for Commeen

Temperature Rainfall Sunshine

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