Mullingar Weather in September

Mullingar in September sees moderate temperatures, with highs around 18°C (64°F) and overnight lows of 10°C (50°F). Rainfall is fairly high at around 79 mm (3.1 in) on average, so pack waterproofs just in case.

Rainfall in Mullingar in September

This month experiences about 18 days of rain according to historical data, averaging 79 mm (3.1 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Mullingar in September

In September, expect moderate temperatures in Mullingar, with highs of 18°C (64°F) and lows of 10°C (50°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Mullingar in September

The area enjoys a moderate level of sunlight, with around 128 hours. It's a good balance between sunny and cloudy days.

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

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

Mullingar Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 59%  

Precipitation 79 mm (3.1 in)  

Rainy days 18 days  

Humidity 71% *  

Sunshine 128 hours *  

Percentage Sunshine 33% *  

* Data from: Dublin, Ireland (72 KM, 45 Miles).

What to Wear in Mullingar in September

For Mullingar 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. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Mullingar 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

8/10

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 Mullingar's climate page.

More climate data for Mullingar

Temperature Rainfall Sunshine Humidity

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