| Average Sunlight Hours/ Day | 6h 15' | 6h 56' | 7h 36' | 8h 44' | 10h 44' | 11h 02' | 12h 29' | 11h 52' | 9h 32' | 8h 21' | 7h 14' | 5h 21' | | 8h 51' |
| Average Daylight Hours & Minutes/ Day | 10h 17' | 10h 59' | 11h 55' | 12h 56' | 13h 46' | 14h 12' | 14h 00' | 13h 17' | 12h 19' | 11h 19' | 10h 28' | 10h 04' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 62 (38) | 64 (36) | 65 (35) | 68 (32) | 79 (21) | 78 (22) | 90 (10) | 90 (10) | 78 (22) | 75 (25) | 70 (30) | 54 (46) | | 74 (26) |
| Sun altitude at solar noon on the 21st day (°). | 38 | 47.3 | 58.2 | 69.8 | 78.1 | 81.3 | 78.3 | 70 | 58.5 | 47 | 37.9 | 34.5 | | 58.3 |