| Average Sunlight Hours/ Day | 6h 01' | 6h 28' | 6h 44' | 8h 04' | 8h 56' | 10h 52' | 10h 50' | 10h 25' | 9h 40' | 8h 15' | 6h 48' | 6h 21' | | 8h 17' |
| Average Daylight Hours & Minutes/ Day | 9h 42' | 10h 38' | 11h 52' | 13h 12' | 14h 19' | 14h 54' | 14h 38' | 13h 40' | 12h 23' | 11h 04' | 9h 57' | 9h 24' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 63 (37) | 62 (38) | 58 (42) | 62 (38) | 63 (37) | 74 (26) | 75 (25) | 77 (23) | 79 (21) | 76 (24) | 69 (31) | 69 (31) | | 69 (31) |
| Sun altitude at solar noon on the 21st day (°). | 30.6 | 40 | 50.9 | 62.5 | 70.7 | 73.9 | 70.8 | 62.4 | 50.9 | 39.5 | 30.4 | 27 | | 50.8 |