| Average Sunlight Hours/ Day | 1h 36' | 2h 09' | 4h 29' | 5h 20' | 7h 36' | 9h 40' | 9h 15' | 8h 05' | 6h 10' | 3h 50' | 1h 36' | 1h 17' | | 5h 06' |
| Average Daylight Hours & Minutes/ Day | 8h 19' | 9h 51' | 11h 48' | 13h 53' | 15h 41' | 16h 39' | 16h 13' | 14h 38' | 12h 36' | 10h 32' | 8h 44' | 7h 49' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 20 (80) | 22 (78) | 39 (61) | 39 (61) | 49 (51) | 59 (41) | 58 (42) | 56 (44) | 50 (50) | 37 (63) | 19 (81) | 17 (83) | | 43 (57) |
| Sun altitude at solar noon on the 21st day (°). | 18 | 27.3 | 38.2 | 49.8 | 58.1 | 61.3 | 58.3 | 50 | 38.5 | 27.1 | 17.9 | 14.5 | | 38.3 |