Oakland, CA: Clear/Cloudy Skies, and Daylight Hours
Average Number of Clear Days
Oakland, CA
U.S. Avg.
Difference
January
19
17
+2
February
19
16
+3
March
19
17
+2
April
22
17
+5
May
24
18
+6
June
25
19
+6
July
26
20
+6
August
26
20
+6
September
25
19
+6
October
24
19
+5
November
21
18
+3
December
19
17
+2
Average Number of Cloudy Days
Oakland, CA
U.S. Avg.
Difference
January
12
14
-2
February
9
12
-3
March
12
14
-2
April
8
13
-5
May
7
13
-6
June
5
11
-6
July
5
11
-6
August
5
11
-6
September
5
11
-6
October
7
12
-5
November
9
12
-3
December
12
14
-2
Average Daylight Hours per Day
Oakland, CA
U.S. Avg.
Difference
January
10
10
No difference
February
11
11
No difference
March
12
12
No difference
April
13
13
No difference
May
14
14
No difference
June
14
15
-1
July
14
15
-1
August
14
14
No difference
September
13
13
No difference
October
12
12
No difference
November
11
10
+1
December
10
10
No difference
Oakland, CA: Rainy Days, Snow Days, and Humidity
Average Number of Rainy Days
Oakland, CA
U.S. Avg.
Difference
January
10
9
+1
February
10
8
+2
March
10
9
+1
April
6
7
-1
May
2
7
-5
June
1
7
-6
July
0
7
-7
August
1
6
-5
September
1
7
-6
October
3
7
-4
November
10
8
+2
December
10
8
+2
Average Number of Snow Days
Oakland, CA
U.S. Avg.
Difference
January
0
2
-2
February
0
2
-2
March
0
1
-1
April
0
0
No difference
May
0
0
No difference
June
0
0
No difference
July
0
0
No difference
August
0
0
No difference
September
0
0
No difference
October
0
0
No difference
November
0
1
-1
December
0
2
-2
Average Humidity (%)
Oakland, CA
U.S. Avg.
Difference
January
75
68
+7%
February
73
66
+7%
March
71
63
+8%
April
69
59
+10%
May
68
61
+7%
June
67
60
+7%
July
66
61
+5%
August
66
62
+4%
September
67
63
+4%
October
69
63
+6%
November
71
65
+6%
December
73
68
+5%
The assessments presented on this website, including those related to crime, safety, cost of living, and other location characteristics (e.g., states, cities, towns, villages, neighborhoods, areas, landmarks), are based on various sources and our internal research methods. These assessments are not guaranteed to be accurate or complete and should not be used as the sole basis for making any decisions.