| Average Sunlight Hours/ Day | 10h 30' | 11h 00' | 10h 42' | 10h 17' | 9h 54' | 9h 11' | 9h 17' | 8h 59' | 9h 05' | 9h 06' | 10h 00' | 10h 18' | | 9h 52' |
| Average Daylight Hours & Minutes/ Day | 10h 53' | 11h 21' | 12h 00' | 12h 40' | 13h 13' | 13h 29' | 13h 20' | 12h 53' | 12h 15' | 11h 35' | 11h 02' | 10h 46' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 98 (2) | 98 (2) | 90 (10) | 82 (18) | 76 (24) | 69 (31) | 70 (30) | 70 (30) | 75 (25) | 79 (21) | 92 (8) | 97 (3) | | 82 (18) |
| Sun altitude at solar noon on the 21st day (°). | 47 | 55.4 | 66.7 | 77.6 | 85.8 | 89 | 86.2 | 77.5 | 67.1 | 55.5 | 47.2 | 44 | | 66.6 |