Santa Barbara Weather in 2021

Historical record of Santa Barbara, California weather for the year 2021 based on NOAA data.
Jump to Month:
Year:
2021 Santa Barbara Weather Extremes
Highest temperature 89 °F September 30
Lowest temperature 35 °F December 27
Highest daily low 62 °F September 7
Lowest daily high 52 °F December 29
Most daily precipitation 3.1 inches December 23
Total annual precipitation 14.2 inches -
Highest Temperatures in Santa Barbara in 2021
Rank Temperature Date
1 89 °F Sep 30
2 87 °F Oct 28
2 87 °F Oct 3
2 87 °F Jan 16
5 86 °F Nov 13
5 86 °F Nov 12
7 85 °F Oct 15
8 84 °F Oct 4
8 84 °F Jun 14
8 84 °F Jan 17
8 84 °F Jan 14
Lowest Temperatures in Santa Barbara in 2021
Rank Temperature Date
1 35 °F December 27
1 35 °F December 20
1 35 °F December 19
1 35 °F March 16
1 35 °F March 12
6 36 °F December 18
6 36 °F December 16
6 36 °F December 12
6 36 °F December 11
6 36 °F March 3
6 36 °F March 2
6 36 °F February 26
6 36 °F January 11
6 36 °F January 8
January 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
65 37 0.00
62 38 0.00
60 42 0.00
72 43 0.00
61 40 0.00
71 39 0.00
73 38 0.00
79 36 0.00
71 39 0.00
67 37 0.00
67 36 0.00
68 37 0.00
70 39 0.00
84 42 0.00
82 42 0.00
87 42 0.00
84 46 0.00
75 43 0.00
73 47 0.00
74 46 0.00
70 42 0.00
61 41 0.00
59 40 0.02
65 38 0.03
55 44 0.29
57 40 0.00
54 48 1.37
55 49 2.24
55 42 0.33
58 37 0.00
63 37 0.00
February 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
66 45 0.00
67 40 0.00
69 44 0.00
63 37 0.00
66 38 0.00
68 38 0.00
60 38 0.00
57 49 0.00
59 49 0.00
61 41 0.00
59 42 0.00
71 49 0.00
68 47 0.00
71 43 0.00
67 47 0.00
72 47 0.00
73 43 0.00
66 40 0.00
63 37 0.00
70 45 0.00
68 38 0.00
75 37 0.00
75 39 0.00
66 41 0.00
66 39 0.00
69 36 0.00
76 43 0.00
68 38 0.00
March 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
68 37 0.00
66 36 0.00
59 36 0.01
62 37 0.00
67 39 0.00
69 43 0.00
60 47 0.00
69 47 0.00
65 47 0.17
58 43 0.59
56 38 0.00
61 35 0.11
64 43 0.00
60 40 0.00
59 44 0.15
59 35 0.00
60 38 0.00
63 47 0.00
65 45 0.00
72 54 0.00
72 44 0.00
71 50 0.00
72 49 0.00
67 41 0.00
65 44 0.00
63 40 0.00
72 41 0.00
73 41 0.00
77 42 0.00
64 50 0.00
83 43 0.00
April 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
83 45 0.00
64 46 0.00
67 48 0.00
69 43 0.00
71 46 0.00
65 48 0.00
75 46 0.00
82 49 0.00
71 48 0.00
78 50 0.00
68 47 0.00
63 47 0.00
64 47 0.00
62 39 0.00
63 41 0.00
67 43 0.00
69 45 0.00
79 46 0.00
70 48 0.00
62 46 0.00
66 48 0.00
63 48 0.00
65 45 0.00
65 46 0.00
63 44 0.01
65 45 0.00
74 41 0.00
83 55 0.00
78 49 0.00
78 52 0.00
May 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
69 51 0.00
67 51 0.00
70 49 0.00
68 54 0.00
64 53 0.00
63 53 0.00
66 51 0.00
68 49 0.00
67 49 0.00
66 55 0.03
67 54 0.00
64 56 0.00
62 55 0.00
63 55 0.00
69 53 0.00
66 52 0.00
66 48 0.00
69 47 0.00
78 50 0.00
79 50 0.00
71 50 0.00
68 42 0.00
71 45 0.00
77 45 0.00
75 52 0.00
69 54 0.00
66 52 0.00
64 48 0.00
68 51 0.00
67 50 0.00
69 54 0.00
June 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
65 55 0.00
63 55 0.00
68 55 0.00
64 55 0.00
67 54 0.00
69 53 0.01
68 52 0.00
71 47 0.00
77 47 0.00
77 52 0.00
74 48 0.00
78 50 0.00
75 55 0.00
84 57 0.00
81 57 0.00
77 61 0.00
70 61 0.00
69 60 0.00
68 59 0.00
67 58 0.00
68 58 0.00
72 59 0.00
73 59 0.00
70 57 0.00
75 54 0.00
77 55 0.00
79 57 0.00
74 60 0.00
70 60 0.00
73 61 0.00
July 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
73 62 0.00
75 62 0.00
74 60 0.00
71 58 0.00
71 57 0.00
73 57 0.00
74 59 0.00
76 59 0.00
78 61 0.00
78 61 0.00
74 60 0.00
74 60 0.00
73 62 0.00
75 62 0.00
74 59 0.00
73 62 0.00
73 57 0.00
76 60 0.00
76 59 0.00
78 61 0.00
79 61 0.00
76 61 0.00
71 59 0.00
68 58 0.00
70 58 0.00
71 57 0.00
72 57 0.00
74 61 0.00
75 61 0.00
71 61 0.00
71 59 0.00
August 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
77 56 0.00
79 52 0.00
78 55 0.00
78 60 0.00
80 58 0.00
73 56 0.00
73 57 0.00
70 58 0.00
71 59 0.00
71 58 0.00
82 61 0.00
82 59 0.00
78 58 0.00
73 59 0.00
76 58 0.00
77 62 0.00
75 60 0.00
73 62 0.00
76 60 0.00
76 57 0.00
73 59 0.00
75 55 0.00
74 55 0.00
73 53 0.00
77 54 0.00
79 53 0.00
76 55 0.00
70 59 0.00
71 57 0.00
70 60 0.00
71 62 0.00
September 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
76 57 0.00
72 55 0.00
72 54 0.00
75 50 0.00
77 52 0.00
76 58 0.00
78 62 0.00
70 60 0.00
71 60 0.00
75 60 0.00
77 57 0.00
71 51 0.00
68 56 0.00
67 57 0.00
67 56 0.00
66 54 0.00
69 51 0.00
69 46 0.00
68 49 0.00
73 54 0.00
75 56 0.00
76 53 0.00
67 53 0.00
62 55 0.00
66 56 0.00
66 59 0.00
67 52 0.00
69 48 0.00
72 47 0.00
89 46 0.00
October 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
78 48 0.00
73 52 0.00
87 50 0.00
84 53 0.12
76 57 0.00
69 57 0.00
69 60 0.01
72 50 0.09
72 44 0.00
75 44 0.00
79 49 0.00
72 52 0.00
69 44 0.00
70 43 0.00
85 44 0.00
83 44 0.00
67 45 0.00
72 47 0.00
65 45 0.00
66 42 0.00
69 46 0.00
69 54 0.00
71 50 0.00
66 50 0.01
67 52 0.96
72 44 0.00
75 47 0.00
87 52 0.00
78 52 0.00
62 56 0.00
62 51 0.00
November 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
66 51 0.00
64 53 0.00
64 51 0.00
63 51 0.00
62 49 0.00
61 53 0.00
63 49 0.00
64 48 0.00
65 52 0.02
72 50 0.00
83 49 0.00
86 50 0.00
86 49 0.00
82 49 0.00
69 47 0.00
62 55 0.00
64 48 0.00
62 45 0.00
62 47 0.00
63 46 0.00
78 42 0.00
79 40 0.00
70 42 0.00
67 42 0.00
71 38 0.00
71 38 0.00
72 38 0.00
67 40 0.00
71 39 0.00
63 41 0.00
December 2021 Santa Barbara Weather
Day High (°F) Low (°F) Precip. (inches)
61 39 0.00
57 49 0.00
60 53 0.00
59 42 0.00
66 39 0.00
60 40 0.00
64 49 0.01
64 45 0.00
62 44 0.01
62 40 0.00
64 36 0.00
62 36 0.00
58 39 0.90
58 46 1.44
58 37 0.00
58 36 0.02
61 39 0.00
63 36 0.00
61 35 0.00
57 35 0.00
61 41 0.00
61 40 0.47
57 55 3.10
61 45 0.16
58 48 0.48
59 38 0.00
54 35 0.69
59 40 0.00
52 39 0.21
60 47 0.13
62 40 0.00
Weather Station Details
Years Station Coordinates
1942–2024 Santa Barbara Municipal Airport location
1893–1941 Santa Barbara location