| Average Sunlight Hours/ Day | 4h 00' | 5h 35' | 6h 17' | 8h 24' | 9h 54' | 11h 48' | 12h 30' | 12h 11' | 10h 24' | 7h 42' | 5h 36' | 4h 17' | | 8h 14' |
| Average Daylight Hours & Minutes/ Day | 9h 48' | 10h 41' | 11h 53' | 13h 09' | 14h 14' | 14h 47' | 14h 32' | 13h 37' | 12h 23' | 11h 07' | 10h 02' | 9h 31' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 41 (59) | 53 (47) | 54 (46) | 65 (35) | 70 (30) | 81 (19) | 87 (13) | 91 (9) | 85 (15) | 70 (30) | 57 (43) | 46 (54) | | 69 (31) |
| Sun altitude at solar noon on the 21st day (°). | 31.7 | 41 | 51.8 | 63.5 | 71.8 | 75 | 72 | 63.6 | 52.2 | 40.7 | 31.6 | 28.2 | | 51.9 |