| Average Sunlight Hours/ Day | 1h 21' | 2h 07' | 3h 36' | 4h 54' | 6h 11' | 6h 52' | 6h 17' | 5h 56' | 4h 34' | 3h 03' | 1h 42' | 1h 15' | | 3h 59' |
| Average Daylight Hours & Minutes/ Day | 8h 24' | 9h 53' | 11h 48' | 13h 49' | 15h 35' | 16h 31' | 16h 06' | 14h 33' | 12h 35' | 10h 33' | 8h 48' | 7h 54' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 17 (83) | 22 (78) | 31 (69) | 36 (64) | 40 (60) | 42 (58) | 40 (60) | 41 (59) | 37 (63) | 30 (70) | 20 (80) | 16 (84) | | 33 (67) |
| Sun altitude at solar noon on the 21st day (°). | 18.7 | 28 | 38.8 | 50.5 | 58.8 | 62 | 58.9 | 50.6 | 39.2 | 27.7 | 18.6 | 15.2 | | 38.9 |