|
Air Temperatures
| Month |
High Temp |
Low Temp |
| |
°
F |
°
C |
°
F |
°
C |
January
|
74 |
23.5 |
52 |
11.5 |
| February |
74 |
23.5 |
53 |
12 |
| March |
79 |
26.5 |
58 |
14.5 |
| April |
84 |
29 |
62 |
16.5 |
| May |
88 |
31.5 |
67 |
19.5 |
| June |
90 |
32 |
73 |
22 |
| July |
91 |
32.8 |
74 |
23.5 |
| August |
91 |
32.8 |
74 |
23.5 |
| September |
89 |
32 |
74 |
23 |
| October |
85 |
29.5 |
68 |
20 |
| November |
80 |
26.7 |
60 |
15.8 |
| December |
76 |
24.5 |
55 |
13 |
| |
|
|
|
|
Average Annual Water Temperature
| Time Period |
Temp |
| |
°
F |
°
C |
Average annual temperature
|
77.5 |
25.3 |
| Average autumn/winter
temperature |
71 |
21.5 |
| Average spring summer temperature |
84 |
29 |
| Average autumn/winter
low temperature |
66 |
19 |
| Average summer high temperature |
87 |
30.5 |
| |
|
|
Normal Monthly Rainfall
| Month |
Rainfall |
January
|
1.8 inches |
| February |
2.2 inches |
| March |
3.1 inches |
| April |
1.1 inches |
| May |
3.9 inches |
| June |
9.5 inches |
| July |
8.3 inches |
| August |
9.3 inches |
| September |
7.8 inches |
| October |
2.9 inches |
| November |
1.6 inches |
| December |
1.5 inches |
| |
|
Average Hours of Sunshine
| Month |
Captiva |
UK (London) |
January
|
7 |
2 |
| February |
8 |
2 |
| March |
8 |
4 |
| April |
9 |
5 |
| May |
10 |
6 |
| June |
9 |
7 |
| July |
9 |
6 |
| August |
8 |
6 |
| September |
8 |
5 |
| October |
7 |
3 |
| November |
7 |
2 |
| December |
7 |
1 |
|
