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Millstreet Weather in September

September in Millstreet brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 9°C (48°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.

Rainfall in Millstreet in September

Known for its least rainfall, this month is the best of the year for people who like to spend time outdoors. Typically, you can expect about 18 days of rain this month, with 82 mm (3.2 in) on average. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Millstreet in September

In September, Millstreet sees moderate temperatures, with highs of 17°C (63°F). Nights drop to around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Millstreet in September

The city usually sees around 128 hours of sunlight, indicating a moderately sunny period.

If you prefer enjoying temperate temperatures and rain-free days, June, July and August typically offer 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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Check the conditions for any month of the year.

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

Millstreet Temperature in September

Min TemperatureMin Temperature 9°C (48°F)  
Max TemperatureMax Temperature 17°C (63°F)  
Chance of RainChance of Rain 61%  
PrecipitationPrecipitation 82 mm (3.2 in)  
Rainy daysRainy days 18 days  
HumidityHumidity 75% *  
SunshineSunshine 128 hours *  
Percentage SunshinePercentage Sunshine 33% *  
* Data from: Cork, Ireland (45 KM, 28 Miles).

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 →

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Legend perfect weather pleasant tolerable unpleasant poor
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 Millstreet 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Millstreet in September

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

Swimming
6/10
Cycling
6/10
Walking
6/10
Camping
4/10
Outdoor sports
9/10

Select a Month

Check the conditions for any month of the year.

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

More climate data for Millstreet