| Average Sunlight Hours/ Day | 7h 38' | 8h 02' | 9h 05' | 9h 48' | 9h 48' | 9h 28' | 9h 17' | 8h 25' | 8h 32' | 8h 01' | 7h 22' | 7h 25' | | 8h 34' |
| Average Daylight Hours & Minutes/ Day | 10h 24' | 11h 04' | 11h 56' | 12h 53' | 13h 40' | 14h 04' | 13h 53' | 13h 13' | 12h 18' | 11h 22' | 10h 35' | 10h 12' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 74 (26) | 74 (26) | 77 (23) | 77 (23) | 72 (28) | 68 (32) | 68 (32) | 64 (36) | 70 (30) | 72 (28) | 70 (30) | 74 (26) | | 71 (29) |
| Sun altitude at solar noon on the 21st day (°). | 39.7 | 49 | 59.9 | 71.6 | 79.8 | 83 | 79.9 | 71.6 | 60.2 | 48.7 | 39.6 | 36.2 | | 60 |