Santee Weather Information
Santee historical weather data by month.
Chance Of Sunshine
ANNUAL CHANCE OF SUNSHINE 59.27%
Annual chance of sunshine: 59.27%
Month
% Sunny
Clear Days
Partly Cloudy Days
Cloudy Days
January
48.39%
9
6
16
February
53.57%
9
6
13
March
54.84%
9
8
14
April
63.33%
11
8
11
May
63.33%
9
10
11
June
63.33%
8
11
11
July
62.50%
7
13
12
August
64.52%
8
12
11
September
61.29%
10
9
12
October
64.52%
13
7
11
November
60.00%
12
6
12
December
51.61%
10
6
15
Temperature
JULY HIGH 92.2° - JANUARY LOW 35.5°
Month
Average
Max Average
Min Average
January
47°
58.5°
35.5°
February
49.7°
62.1°
37.2°
March
56.7°
69.6°
43.7°
April
64.2°
77°
51.4°
May
71.8°
83.7°
59.8°
June
78°
88.9°
67°
July
81.6°
92.2°
70.9°
August
80.3°
90.4°
70.1°
September
75.8°
85.9°
65.7°
October
66.2°
77.8°
54.5°
November
56.8°
69.2°
44.3°
December
49.3°
61.1°
37.5°
Rainfall
Average Annual Rainfall 49.31 inches
Month
Average Rainfall
January
4.01 Inches
February
3.58 Inches
March
4.23 Inches
April
3.19 Inches
May
3.96 Inches
June
5.51 Inches
July
5.12 Inches
August
5.79 Inches
September
4.49 Inches
October
3.3 Inches
November
2.38 Inches
December
3.75 Inches
Sum Of Heating & Cooling Degree Days
Potential Demand For Energy
Month
Heating Degree Days
Cooling Degree Days
January
569
0
February
431
1
March
276
17
April
85
61
May
10
218
June
0
389
July
0
512
August
0
474
September
1
325
October
80
116
November
268
20
December
496
10