| Average Sunlight Hours/ Day | 6h 03' | 6h 38' | 6h 48' | 8h 42' | 8h 28' | 8h 36' | 7h 36' | 8h 10' | 6h 32' | 6h 48' | 5h 56' | 5h 34' | | 7h 09' |
| Average Daylight Hours & Minutes/ Day | 10h 54' | 11h 22' | 12h 00' | 12h 39' | 13h 12' | 13h 27' | 13h 19' | 12h 52' | 12h 15' | 11h 36' | 11h 03' | 10h 47' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 56 (44) | 59 (41) | 57 (43) | 69 (31) | 65 (35) | 65 (35) | 58 (42) | 64 (36) | 54 (46) | 59 (41) | 54 (46) | 52 (48) | | 60 (40) |
| Sun altitude at solar noon on the 21st day (°). | 47.2 | 55.5 | 66.9 | 77.8 | 85.9 | 88.7 | 86.5 | 77.9 | 67.5 | 56 | 47.6 | 44.3 | | 66.8 |