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> Usa > Ottawa, Il > Sunlight
Daylight Hours in Ottawa, Il, Usa
- The longest day of the year is 14h 57' long and the shortest day is 9h 02' long.
- The longest day is 5h 54' longer than the shortest day.
- At midday the sun is on average 49.4° above the horizon at Ottawa, Il.
- The summer solstice is on June 21st (the northern solstice) when the sun reaches it's highest point 72.44° above the horizon.
- The winter solstice is on December 21st (the southern solstice) when the midday sun is at it's lowest point of 25.6° above the horizon.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Daylight Hours & Minutes/ Day | 9h 35' | 10h 34' | 11h 52' | 13h 16' | 14h 27' | 15h 04' | 14h 47' | 13h 46' | 12h 25' | 11h 01' | 9h 51' | 9h 16' | 12h 00' | ||
| Sun altitude at solar noon on the 21st day (°). | 29.2 | 38.5 | 49.4 | 61 | 69.3 | 72.4 | 69.3 | 61 | 49.5 | 38 | 28.9 | 25.6 | 49.4 |