| Average Sunlight Hours/ Day | 10h 25' | 10h 32' | 9h 56' | 10h 16' | 9h 42' | 8h 20' | 7h 23' | 6h 42' | 8h 18' | 9h 25' | 10h 34' | 10h 38' | | 9h 20' |
| Average Daylight Hours & Minutes/ Day | 11h 26' | 11h 41' | 12h 02' | 12h 24' | 12h 43' | 12h 52' | 12h 48' | 12h 32' | 12h 11' | 11h 48' | 11h 30' | 11h 21' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 92 (8) | 91 (9) | 83 (17) | 83 (17) | 77 (23) | 65 (35) | 58 (42) | 54 (46) | 69 (31) | 81 (19) | 93 (7) | 95 (5) | | 78 (22) |
| Sun altitude at solar noon on the 21st day (°). | 56.9 | 66.1 | 77 | 88.7 | 82.9 | 79.7 | 82.6 | 88.7 | 77.4 | 65.8 | 56.7 | 53.4 | | 72.9 |