| Average Sunlight Hours/ Day | 9h 58' | 9h 54' | 9h 42' | 9h 42' | 8h 36' | 6h 56' | 5h 52' | 5h 25' | 7h 10' | 7h 11' | 8h 58' | 8h 58' | | 8h 11' |
| Average Daylight Hours & Minutes/ Day | 10h 56' | 11h 23' | 11h 59' | 12h 38' | 13h 10' | 13h 26' | 13h 19' | 12h 51' | 12h 14' | 11h 35' | 11h 03' | 10h 48' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 92 (8) | 88 (12) | 82 (18) | 78 (22) | 66 (34) | 52 (48) | 44 (56) | 43 (57) | 59 (41) | 63 (37) | 82 (18) | 84 (16) | | 68 (32) |
| Sun altitude at solar noon on the 21st day (°). | 48 | 57.3 | 68.2 | 79.9 | 88 | 88.5 | 87.9 | 80.1 | 68.7 | 57.1 | 48 | 44.6 | | 68.1 |