| Average Sunlight Hours/ Day | 4h 03' | 4h 40' | 5h 38' | 6h 01' | 6h 52' | 6h 15' | 6h 56' | 6h 26' | 5h 36' | 4h 46' | 4h 17' | 3h 52' | | 5h 26' |
| Average Daylight Hours & Minutes/ Day | 9h 17' | 10h 25' | 11h 53' | 13h 25' | 14h 43' | 15h 21' | 15h 00' | 13h 55' | 12h 29' | 10h 58' | 9h 39' | 8h 59' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 45 (55) | 46 (54) | 48 (52) | 46 (54) | 47 (53) | 41 (59) | 47 (53) | 47 (53) | 46 (54) | 44 (56) | 45 (55) | 44 (56) | | 45 (55) |
| Sun altitude at solar noon on the 21st day (°). | 26 | 34.3 | 45.6 | 56.9 | 66.1 | 69.9 | 66.3 | 57 | 46.3 | 34.7 | 26.4 | 23.1 | | 46 |