| Average Sunlight Hours/ Day | 6h 17' | 7h 11' | 6h 48' | 7h 48' | 9h 00' | 9h 30' | 8h 54' | 8h 42' | 8h 11' | 7h 36' | 6h 36' | 5h 30' | | 7h 40' |
| Average Daylight Hours & Minutes/ Day | 10h 43' | 11h 15' | 11h 59' | 12h 44' | 13h 22' | 13h 40' | 13h 30' | 12h 59' | 12h 17' | 11h 31' | 10h 53' | 10h 34' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 59 (41) | 65 (35) | 57 (43) | 62 (38) | 68 (32) | 70 (30) | 67 (33) | 68 (32) | 67 (33) | 67 (33) | 61 (39) | 53 (47) | | 64 (36) |
| Sun altitude at solar noon on the 21st day (°). | 44.3 | 52.8 | 64.1 | 75.1 | 83.8 | 88.1 | 84 | 74.8 | 64.3 | 52.8 | 44.5 | 41.3 | | 64.1 |