| Average Sunlight Hours/ Day | 6h 58' | 8h 06' | 8h 58' | 8h 48' | 9h 29' | 10h 20' | 11h 40' | 11h 01' | 10h 06' | 8h 36' | 8h 12' | 7h 38' | | 9h 09' |
| Average Daylight Hours & Minutes/ Day | 10h 09' | 10h 54' | 11h 54' | 12h 59' | 13h 54' | 14h 21' | 14h 09' | 13h 22' | 12h 20' | 11h 15' | 10h 21' | 9h 55' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 70 (30) | 75 (25) | 76 (24) | 68 (32) | 69 (31) | 73 (27) | 83 (17) | 83 (17) | 83 (17) | 77 (23) | 80 (20) | 78 (22) | | 76 (24) |
| Sun altitude at solar noon on the 21st day (°). | 36.2 | 45.6 | 56.5 | 68.1 | 76.3 | 79.5 | 76.4 | 68 | 56.5 | 45.1 | 36 | 32.7 | | 56.4 |