| Average Sunlight Hours/ Day | 5h 05' | 6h 26' | 6h 05' | 5h 54' | 5h 54' | 6h 12' | 6h 11' | 6h 00' | 5h 36' | 5h 17' | 4h 36' | 4h 32' | | 5h 39' |
| Average Daylight Hours & Minutes/ Day | 12h 02' | 12h 04' | 12h 06' | 12h 08' | 12h 10' | 12h 11' | 12h 11' | 12h 09' | 12h 07' | 12h 05' | 12h 03' | 12h 02' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 43 (57) | 54 (46) | 51 (49) | 49 (51) | 49 (51) | 51 (49) | 51 (49) | 50 (50) | 47 (53) | 44 (56) | 39 (61) | 38 (62) | | 47 (53) |
| Sun altitude at solar noon on the 21st day (°). | 68.5 | 77.6 | 87.8 | 79.5 | 71.2 | 67.9 | 70.8 | 79.2 | 88.2 | 77.4 | 68.5 | 65.2 | | 75 |