| Average Sunlight Hours/ Day | 4h 48' | 5h 14' | 6h 40' | 8h 02' | 9h 13' | 9h 40' | 8h 42' | 8h 48' | 8h 18' | 8h 03' | 6h 04' | 4h 36' | | 7h 21' |
| Average Daylight Hours & Minutes/ Day | 10h 16' | 10h 58' | 11h 55' | 12h 56' | 13h 47' | 14h 13' | 14h 02' | 13h 18' | 12h 19' | 11h 18' | 10h 28' | 10h 03' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 47 (53) | 48 (52) | 57 (43) | 63 (37) | 68 (32) | 69 (31) | 63 (37) | 67 (33) | 68 (32) | 72 (28) | 59 (41) | 47 (53) | | 61 (39) |
| Sun altitude at solar noon on the 21st day (°). | 37.8 | 47.2 | 58 | 69.7 | 77.9 | 81.1 | 78 | 69.6 | 58.2 | 46.7 | 37.6 | 34.3 | | 58 |