| Average Sunlight Hours/ Day | 4h 30' | 5h 33' | 6h 40' | 7h 14' | 8h 23' | 10h 02' | 10h 27' | 9h 13' | 7h 42' | 6h 36' | 4h 46' | 4h 19' | | 7h 07' |
| Average Daylight Hours & Minutes/ Day | 9h 39' | 10h 37' | 11h 53' | 13h 14' | 14h 23' | 14h 59' | 14h 43' | 13h 43' | 12h 25' | 11h 03' | 9h 55' | 9h 21' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 48 (52) | 53 (47) | 57 (43) | 55 (45) | 59 (41) | 68 (32) | 72 (28) | 68 (32) | 63 (37) | 61 (39) | 49 (51) | 47 (53) | | 59 (41) |
| Sun altitude at solar noon on the 21st day (°). | 30 | 39.3 | 50.2 | 61.8 | 70 | 73.2 | 70.1 | 61.8 | 50.3 | 38.8 | 29.7 | 26.4 | | 50.2 |