St. Helena December Weather
Typical St. Helena December Weather
1991–2020
|
Average daily high |
58.1 °F |
Average daily low |
39.1 °F |
Average monthly precipitation |
7.6 inches |
Average monthly snow |
none |
Daily chance of precipitation |
38.5% |
Daily chance of snow |
0% |
Note: Daily averages are a moving average which includes 14 days before and after
Day |
Average (°F) |
Record (°F) |
High |
Low |
High |
Low |
December 1 |
61.0 |
41.0 |
79 |
19 |
December 2 |
60.7 |
40.8 |
77 |
25 |
December 3 |
60.4 |
40.7 |
80 |
22 |
December 4 |
60.2 |
40.5 |
77 |
21 |
December 5 |
60.1 |
40.3 |
80 |
22 |
December 6 |
59.8 |
40.1 |
80 |
24 |
December 7 |
59.6 |
40.0 |
75 |
21 |
December 8 |
59.4 |
39.9 |
76 |
21 |
December 9 |
59.2 |
39.8 |
76 |
17 |
December 10 |
59.1 |
39.6 |
77 |
15 |
December 11 |
58.9 |
39.5 |
78 |
11 |
December 12 |
58.7 |
39.3 |
82 |
23 |
December 13 |
58.6 |
39.2 |
75 |
20 |
December 14 |
58.4 |
39.2 |
77 |
18 |
December 15 |
58.3 |
39.2 |
81 |
18 |
December 16 |
58.2 |
39.2 |
76 |
21 |
December 17 |
58.1 |
39.2 |
81 |
20 |
December 18 |
58.0 |
39.1 |
75 |
20 |
December 19 |
58.0 |
39.0 |
71 |
18 |
December 20 |
57.9 |
38.9 |
70 |
22 |
December 21 |
57.9 |
38.8 |
70 |
14 |
December 22 |
57.9 |
38.7 |
73 |
16 |
December 23 |
57.8 |
38.6 |
74 |
20 |
December 24 |
57.8 |
38.5 |
75 |
18 |
December 25 |
57.7 |
38.5 |
76 |
21 |
December 26 |
57.6 |
38.6 |
79 |
20 |
December 27 |
57.6 |
38.5 |
83 |
23 |
December 28 |
57.7 |
38.5 |
77 |
22 |
December 29 |
57.8 |
38.5 |
74 |
22 |
December 30 |
57.9 |
38.6 |
74 |
21 |
December 31 |
57.9 |
38.7 |
70 |
21 |
Weather Station Details
Years |
Station |
Coordinates |
1907–2023 |
Saint Helena |
location |