Wedding Weather in Boulder
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Daylight through the year in Boulder
Daylight, midday sun angle and golden-hour length calculated for Boulder's own coordinates (40.02° N, 105.27° W) on the 15th of each month. These are solar geometry, not climate averages.
| Month | Daylight | Sun at solar noon | Golden hour |
|---|---|---|---|
| January | 9 h 36 min | 29° | 60 min |
| February | 10 h 36 min | 37° | 55 min |
| March | 11 h 48 min | 47° | 52 min |
| April | 13 h 12 min | 59° | 53 min |
| May | 14 h 24 min | 69° | 57 min |
| June | 15 h 0 min | 73° | 61 min |
| July | 14 h 42 min | 72° | 59 min |
| August | 13 h 42 min | 64° | 55 min |
| September | 12 h 24 min | 52° | 52 min |
| October | 11 h 6 min | 40° | 54 min |
| November | 9 h 54 min | 31° | 58 min |
| December | 9 h 18 min | 27° | 62 min |
For dates beyond the 14-day forecast this page makes no weather claim. Daylight and golden-hour length above are exact for any month; they set the latest possible ceremony time with natural light.