Irvine Weather in September

September in Irvine typically sees daytime highs of 16°C (61°F) and nighttime lows of 11°C (52°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Irvine in September

Rain is expected on roughly 19 days, totalling around 119 mm (4.7 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Irvine in September

Temperatures in Irvine in September top out at 16°C (61°F) and drop to 11°C (52°F) overnight. Summer occurs in September. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows of 11°C (52°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 Irvine in September

The month brings about 117 hours of sunlight, offering a comfortable mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, May, June, July and August typically offer the most agreeable 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 the United Kingdom, check out our Irvine's climate page.

Irvine Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 65%  

Precipitation 119 mm (4.7 in)  

Rainy days 19 days  

Humidity 79% *  

Sunshine 117 hours *  

Percentage Sunshine 29% *  

* Data from: Glasgow, Scotland (31 KM, 19 Miles).

What to Wear in Irvine 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 could come in handy during the sunnier parts of your trip.

What To Do in Irvine 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

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 the United Kingdom, check out our Irvine's climate page.

More climate data for Irvine

Temperature Rainfall Sunshine Humidity

See the full Irvine climate overview or explore weather in the United Kingdom.