Claregalway Weather in September

Claregalway in September sees moderate daytime temperatures of 18°C (64°F) and nighttime lows of 10°C (50°F). With just 83 mm (3.3 in) of rainfall on average, it's the driest month of the year.

Rainfall in Claregalway in September

As the driest month, it's a great time for hiking and exploring the area. Historically, September sees about 20 days of rain, with a monthly average of 83 mm (3.3 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Claregalway in September

Daytime highs in Claregalway in September reach 18°C (64°F), with nights around 10°C (50°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 10°C (50°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 Claregalway in September

This month sees fewer sunny days, with about 93 hours of sunshine, perfect for those who enjoy cooler temperatures.

If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Claregalway.

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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 Claregalway's climate page.

Claregalway Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 65%  

Precipitation 83 mm (3.3 in)  

Rainy days 20 days  

Humidity 83% *  

Sunshine 93 hours *  

Percentage Sunshine 26% *  

* Data from: Claremorris, Ireland (42 KM, 26 Miles).

What to Wear in Claregalway in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Claregalway in September

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

Swimming

4/10

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 Claregalway's climate page.

More climate data for Claregalway

Temperature Rainfall Sunshine Humidity

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