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Weather in Irvine for January 2025

Your guide to Irvine weather in January - trends and predictions

  • In general, the average temperature in Irvine at the beginning of January is 15.7 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.6 °F by the end of January.

  • Precipitation in Irvine during January is a rare event, with an average of fewer than 2 rainy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/9°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
58 %
Avg humidity

Irvine in January average weather

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
17°
2
Patchy rain possible
16°
3
Heavy rain at times
14°
4
Moderate rain at times
16°
5
Moderate or heavy rain shower
15°
6
Partly cloudy
16°
7
Overcast
16°
8
Patchy rain possible
16°
9
Moderate rain at times
16°
10
Moderate or heavy rain shower
14°
11
Cloudy
15°
12
Overcast
17°
13
Overcast
17°
14
Moderate or heavy rain shower
15°
15
Moderate rain at times
15°
16
Moderate rain at times
17°
17
Sunny
16°
18
Sunny
17°
19
Patchy rain possible
16°
20
Sunny
15°
21
Sunny
16°
22
Sunny
15°
23
Sunny
17°
24
Sunny
18°
25
Sunny
18°
26
Sunny
21°
27
Sunny
21°
28
Sunny
18°
29
Patchy rain possible
17°
30
Heavy rain at times
17°
31
Sunny
18°
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Temperatures trend during January in Irvine

See the weather trend as well as the moving average line

January weather day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
Jan. 1 Patchy rain possible
Patchy rain possible
 17° /11° 5.7 mm 4
Jan. 2 Patchy rain possible
Patchy rain possible
 16° /10° 0.8 mm 4
Jan. 3 Heavy rain at times
Heavy rain at times
 14° /10° 7.2 mm 3
Jan. 4 Moderate rain at times
Moderate rain at times
 16° /11° 3.3 mm 5
Jan. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /10° 10.9 mm 4
Jan. 6 Partly cloudy
Partly cloudy
 16° /10° 0 mm 5
Jan. 7 Overcast
Overcast
 16° /9° 0.2 mm 4
Jan. 8 Patchy rain possible
Patchy rain possible
 16° /9° 0.1 mm 5
Jan. 9 Moderate rain at times
Moderate rain at times
 16° /11° 7 mm 5
Jan. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /10° 18.2 mm 4
Jan. 11 Cloudy
Cloudy
 15° /10° 0 mm 4
Jan. 12 Overcast
Overcast
 17° /10° 0 mm 5
Jan. 13 Overcast
Overcast
 17° /10° 0 mm 5
Jan. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /10° 16.5 mm 4
Jan. 15 Moderate rain at times
Moderate rain at times
 15° /11° 3.8 mm 4
Jan. 16 Moderate rain at times
Moderate rain at times
 17° /10° 8.8 mm 5
Jan. 17 Sunny
Sunny
 16° /10° 0.1 mm 5
Jan. 18 Sunny
Sunny
 17° /10° 0 mm 5
Jan. 19 Patchy rain possible
Patchy rain possible
 16° /10° 0.2 mm 4
Jan. 20 Sunny
Sunny
 15° /10° 4.6 mm 4
Jan. 21 Sunny
Sunny
 16° /9° 2.7 mm 4
Jan. 22 Sunny
Sunny
 15° /9° 10.6 mm 4
Jan. 23 Sunny
Sunny
 17° /9° 0 mm 5
Jan. 24 Sunny
Sunny
 18° /9° 0 mm 5
Jan. 25 Sunny
Sunny
 18° /9° 0 mm 5
Jan. 26 Sunny
Sunny
 21° /11° 0 mm 6
Jan. 27 Sunny
Sunny
 21° /11° 0 mm 6
Jan. 28 Sunny
Sunny
 18° /12° 0 mm 6
Jan. 29 Patchy rain possible
Patchy rain possible
 17° /12° 1.5 mm 5
Jan. 30 Heavy rain at times
Heavy rain at times
 17° /11° 6.5 mm 4
Jan. 31 Sunny
Sunny
 18° /9° 0 mm 5
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Important Notice
Our weather forecast for Irvine in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Irvine forecast closer to your planned date for the most up-to-date weather information.

Irvine in January - FAQ

What are the expected maximum and minimum temperatures in Irvine during January?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Irvine during January?
Significant rainfall exceeding 217.4 mm is expected in Irvine during January, occurring over more than 1 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Irvine during January?
The average wind speed in Irvine during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

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Get accurate weather forecasts for Irvine, located at latitude 33.669 and longitude -117.823. Stay updated with localized weather information tailored for Irvine.

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