Edmonton is warmest in July, averaging 24° by day and 12° at night. The wettest month is June with 108 mm, and the year brings about 523 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | -7° | -15° | 22 mm | 7.8 h | Cool |
| February | -5° | -15° | 20 mm | 9.4 h | Cool |
| March | 2° | -9° | 22 mm | 11.5 h | Cool |
| April | 9° | -2° | 36 mm | 13.7 h | Cool |
| May | 17° | 4° | 74 mm | 15.7 h | Sightseeing |
| June | 21° | 9° | 108 mm | 16.8 h | Mild |
| July | 24° | 12° | 78 mm | 16.3 h | Sightseeing |
| August | 23° | 11° | 62 mm | 14.6 h | Sightseeing |
| September | 19° | 6° | 33 mm | 12.4 h | Sightseeing |
| October | 10° | -1° | 22 mm | 10.2 h | Cool |
| November | -0° | -9° | 27 mm | 8.3 h | Cool |
| December | -7° | -13° | 19 mm | 7.2 h | Cool |
High and low are average daily maximum and minimum, rain is typical monthly total, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER — averages, not promises.
When to go
Beach weather: No month in Edmonton combines swimming warmth with dry skies.
Walking the city: May, July, August and September — highs of 17–24° and no more than 78 mm of rain a month.