Irvine weather in August 2025

The temperatures in Irvine in August are comfortable with low of 19°C and and high up to 25°C.

You can expect a few rainy days in Irvine during August, but usually the weather is comfortable in August.

Our weather forecast can give you a great sense of what weather to expect in Irvine in August 2025.

If you’re planning to visit Irvine in the near future, we highly recommend that you review the 14 day weather forecast for Irvine before you arrive.

Temperatures

25° / 19°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.9

Hrs

Explore the weather in Irvine in other months

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	18° / 11°	3	28	64 mm	Good	Irvine in January
February	18° / 11°	3	26	61 mm	Good	Irvine in February
March	18° / 11°	2	29	46 mm	Good	Irvine in March
April	19° / 12°	1	29	22 mm	Good	Irvine in April
May	20° / 14°	1	30	22 mm	Good	Irvine in May
June	22° / 15°	0	30	7 mm	Good	Irvine in June
July	24° / 18°	2	29	37 mm	Perfect	Irvine in July
August	25° / 19°	1	30	29 mm	Perfect	Irvine in August
September	26° / 19°	1	29	20 mm	Perfect	Irvine in September
October	23° / 17°	1	30	29 mm	Perfect	Irvine in October
November	21° / 14°	1	29	35 mm	Good	Irvine in November
December	18° / 11°	3	28	87 mm	Good	Irvine in December