| Average Sunlight Hours/ Day | 9h 40' | 10h 03' | 8h 48' | 8h 50' | 8h 50' | 8h 06' | 6h 34' | 5h 54' | 7h 20' | 9h 13' | 9h 52' | 9h 58' | | 8h 35' |
| Average Daylight Hours & Minutes/ Day | 11h 29' | 11h 43' | 12h 02' | 12h 23' | 12h 40' | 12h 49' | 12h 45' | 12h 30' | 12h 10' | 11h 50' | 11h 33' | 11h 24' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 85 (15) | 87 (13) | 74 (26) | 72 (28) | 70 (30) | 64 (36) | 52 (48) | 48 (52) | 61 (39) | 79 (21) | 86 (14) | 88 (12) | | 72 (28) |
| Sun altitude at solar noon on the 21st day (°). | 57.9 | 67.1 | 78 | 89.6 | 81.9 | 78.7 | 81.6 | 89.2 | 78.4 | 66.8 | 57.7 | 54.4 | | 73.2 |