| Average Sunlight Hours/ Day | 8h 38' | 8h 53' | 9h 05' | 8h 40' | 8h 48' | 7h 16' | 7h 17' | 8h 09' | 8h 50' | 8h 36' | 8h 42' | 8h 21' | | 8h 26' |
| Average Daylight Hours & Minutes/ Day | 12h 00' | 12h 03' | 12h 06' | 12h 09' | 12h 12' | 12h 13' | 12h 13' | 12h 10' | 12h 07' | 12h 04' | 12h 01' | 12h 00' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 73 (27) | 74 (26) | 76 (24) | 72 (28) | 73 (27) | 60 (40) | 60 (40) | 68 (32) | 74 (26) | 72 (28) | 73 (27) | 70 (30) | | 70 (30) |
| Sun altitude at solar noon on the 21st day (°). | 67.9 | 77 | 87.5 | 80.1 | 71.8 | 68.6 | 71.5 | 79.9 | 87.8 | 76.7 | 67.8 | 64.5 | | 75 |