| Average Sunlight Hours/ Day | 3h 00' | 3h 53' | 4h 30' | 5h 36' | 7h 25' | 8h 20' | 9h 03' | 8h 11' | 5h 46' | 4h 21' | 2h 36' | 2h 29' | | 5h 26' |
| Average Daylight Hours & Minutes/ Day | 9h 09' | 10h 19' | 11h 51' | 13h 28' | 14h 52' | 15h 35' | 15h 15' | 14h 03' | 12h 29' | 10h 51' | 9h 28' | 8h 47' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 33 (67) | 38 (62) | 39 (61) | 42 (58) | 51 (49) | 54 (46) | 60 (40) | 59 (41) | 47 (53) | 41 (59) | 28 (72) | 29 (71) | | 45 (55) |
| Sun altitude at solar noon on the 21st day (°). | 24.9 | 34.2 | 45.1 | 56.7 | 65 | 68.1 | 65 | 56.7 | 45.2 | 33.8 | 24.6 | 21.3 | | 45.1 |