| Average Sunlight Hours/ Day | 4h 56' | 6h 13' | 6h 03' | 8h 46' | 9h 34' | 11h 42' | 12h 44' | 11h 38' | 9h 08' | 7h 05' | 5h 24' | 4h 34' | | 8h 09' |
| Average Daylight Hours & Minutes/ Day | 9h 45' | 10h 40' | 11h 53' | 13h 10' | 14h 16' | 14h 50' | 14h 35' | 13h 38' | 12h 23' | 11h 05' | 10h 00' | 9h 28' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 51 (49) | 59 (41) | 52 (48) | 67 (33) | 68 (32) | 80 (20) | 88 (12) | 86 (14) | 75 (25) | 65 (35) | 55 (45) | 49 (51) | | 68 (32) |
| Sun altitude at solar noon on the 21st day (°). | 31.2 | 40.6 | 51.4 | 63.1 | 71.3 | 74.6 | 71.5 | 63.2 | 51.7 | 40.2 | 31.1 | 27.7 | | 51.5 |