World Resorts USA Irvine Weather

Irvine weather in December

Weather in Irvine: December

Average day temperature: 64.5°F
Average night temperature: 54.3°F
Sea water temperature: 60.3°F
Number of sunny days: 16 days
Day length: 9.9 - 10.1 hours
Number of rainy days: 2 days
Precipitation totals: 0.7 in.

Air temperature in December, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
13
26
39
52
65
78
91
104
Day temperature   
Night temperature

The highest day temperature during December of 2024 was 77°F. At the same time the lowest night temperature was 46°F. Daily and nightly averages during December were 65.1°F and 51.9°F.

Sea water temperature in Irvine in December, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
54
56
58
60
62
64
66
68

The average sea water temperature in December of 2024 was 59.0°F. The highest and lowest sea temperatures during the month were 60.1°F and 58.1°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
52%
29%
19%

Mostly all days in December are sunny but cloudy days are also possible.

Precipitation total in December, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.1
0.2
0.3
0.5
0.6
0.7
0.8

Precipitation total value in Irvine in December is 0.7 in. Other months of the year show relatively similar values.

Wind speed in December, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.2
3.3
4.4
5.5
6.6
7.7
4.8
4.6
5.2
5.3
5.4
6.0
6.4
6.1
6.4
5.4
5.0
4.2
4.8
4.6
5.2
5.3
5.4
6.0
6.4
6.1
6.4
5.4
5.0

The average wind speed value in December is 4.2 mph It makes December lest windy month of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.2
4.4
6.7
8.9
11.1
13.3
15.6
8.3
9.4
10.7
12.2
13.0
12.4
11.0
10.5
8.0
7.6
7.3
6.3
8.3
9.4
10.7
12.2
13.0
12.4
11.0
10.5
8.0
7.6
7.3

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 6.3.

Best time for vacation in Irvine

Sunniest months:
July 30 days
August 29 days
September 26 days
Warmest months:
August 82.4 °F
July 81.3 °F
September 81.1 °F
Warmest sea temp:
August 69.3 °F
September 68.7 °F
July 68.2 °F
Coldest months:
March 63.5 °F
January 63.9 °F
December 64.5 °F
Rainiest months:
January 2 days
December 2 days
February 1 day
Windiest months:
May 6.4 mph
March 6.4 mph
April 6.1 mph

Irvine on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+61°F
+70°F
+77°F
+77°F
+84°F
+63°F
+75°F
+68°F
+75°F
+61°F
+52°F
+75°F
+79°F
+75°F
+63°F
24 Hours Forecast
Irvine
Local time: 18:38
April 22, tuesday
2100
57°F
NE
6 mph
April 23, wednesday
0000
55°F
NE
4 mph
0300
54°F
N
4 mph
0600
54°F
N
2 mph
0900
55°F
N
3 mph
1200
61°F
NE
9 mph
1500
63°F
NE
10 mph
1800
57°F
NE
9 mph
Units of measurement: °C / °F