| Average Sunlight Hours/ Day | 4h 34' | 5h 29' | 6h 19' | 8h 24' | 8h 50' | 9h 50' | 8h 56' | 9h 01' | 7h 36' | 7h 15' | 6h 00' | 5h 07' | | 7h 17' |
| Average Daylight Hours & Minutes/ Day | 10h 10' | 10h 55' | 11h 55' | 12h 59' | 13h 52' | 14h 20' | 14h 08' | 13h 21' | 12h 20' | 11h 16' | 10h 22' | 9h 56' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 46 (54) | 51 (49) | 54 (46) | 65 (35) | 64 (36) | 69 (31) | 64 (36) | 68 (32) | 62 (38) | 65 (35) | 59 (41) | 52 (48) | | 61 (39) |
| Sun altitude at solar noon on the 21st day (°). | 36.5 | 45.8 | 56.7 | 68.4 | 76.6 | 79.8 | 76.7 | 68.3 | 56.9 | 45.4 | 36.3 | 32.9 | | 56.7 |