| Average Sunlight Hours/ Day | 4h 03' | 5h 48' | 6h 30' | 8h 42' | 9h 48' | 11h 42' | 12h 09' | 12h 01' | 10h 06' | 8h 09' | 6h 04' | 4h 48' | | 8h 20' |
| Average Daylight Hours & Minutes/ Day | 9h 35' | 10h 34' | 11h 53' | 13h 16' | 14h 27' | 15h 03' | 14h 47' | 13h 46' | 12h 25' | 11h 02' | 9h 51' | 9h 17' | | 12h 00' |
| Percentage of Sunny (Cloudy) Daylight Hours | 43 (57) | 56 (44) | 56 (44) | 66 (34) | 69 (31) | 79 (21) | 83 (17) | 88 (12) | 82 (18) | 75 (25) | 63 (37) | 53 (47) | | 69 (31) |
| Sun altitude at solar noon on the 21st day (°). | 29.3 | 38.7 | 49.5 | 61.1 | 69.4 | 72.5 | 69.4 | 61 | 49.6 | 38.1 | 29 | 25.7 | | 49.5 |