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The temperatures in Irvine in January are usually low and can range between 11°C and 18°C.
You can expect about 3 to 8 days of rain in Irvine during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Irvine in January 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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 18° / 11° | 3 | 28 | 0 | 64 mm | Good | Irvine in January |
| February | 18° / 11° | 3 | 26 | 0 | 61 mm | Good | Irvine in February |
| March | 18° / 11° | 2 | 29 | 0 | 46 mm | Good | Irvine in March |
| April | 19° / 12° | 1 | 29 | 0 | 22 mm | Good | Irvine in April |
| May | 20° / 14° | 1 | 30 | 0 | 22 mm | Good | Irvine in May |
| June | 22° / 15° | 0 | 30 | 0 | 7 mm | Good | Irvine in June |
| July | 24° / 18° | 2 | 29 | 0 | 37 mm | Perfect | Irvine in July |
| August | 25° / 19° | 1 | 30 | 0 | 29 mm | Perfect | Irvine in August |
| September | 26° / 19° | 1 | 29 | 0 | 20 mm | Perfect | Irvine in September |
| October | 23° / 17° | 1 | 30 | 0 | 29 mm | Perfect | Irvine in October |
| November | 21° / 14° | 1 | 29 | 0 | 35 mm | Good | Irvine in November |
| December | 18° / 11° | 3 | 28 | 0 | 87 mm | Good | Irvine in December |