| Average Sunlight Hours/ Day | 7h 36' | 7h 05' | 6h 18' | 7h 17' | 7h 00' | 6h 54' | 7h 29' | 6h 41' | 6h 48' | 7h 54' | 8h 05' | 7h 42' | | 7h 14' |
| Average Daylight Hours & Minutes/ Day | 10h 52' | 11h 21' | 12h 00' | 12h 40' | 13h 14' | 13h 30' | 13h 21' | 12h 53' | 12h 16' | 11h 35' | 11h 01' | 10h 44' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 71 (29) | 63 (37) | 53 (47) | 58 (42) | 53 (47) | 52 (48) | 57 (43) | 52 (48) | 56 (44) | 69 (31) | 74 (26) | 73 (27) | | 60 (40) |
| Sun altitude at solar noon on the 21st day (°). | 46.7 | 55.1 | 66.4 | 77.3 | 85.6 | 89.3 | 86 | 77.2 | 66.8 | 55.2 | 46.9 | 43.7 | | 66.3 |