Edmonton in August
In August, Edmonton averages 22°C (72°F) during the day and 12°C (53°F) at night, with frequent rain — about 17 days of the month see precipitation (65 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Expect daily rain or showers, often in heavy bursts.
August offers comfortable temperatures in Edmonton, with some rain to plan around.
How August compares to the rest of the year in Edmonton
August is one of the warmest months in Edmonton (2nd of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 14°C above the annual average (8°C). August runs 1°C cooler than July (23°C) and cools 6°C in September (16°C).
August sunrise & sunset in Edmonton
Times shown for Edmonton local time (America/Edmonton), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Edmonton — August
Golden-hour and blue-hour windows for the 15th of August, in Edmonton's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Edmonton in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (High season) and Edmonton's popularity.
Crowds & pricing — August in Edmonton
This is a busy month in Edmonton — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: comfortable tourism weather Northern Hemisphere summer holidays
Sun & mosquito risk — August in Edmonton
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Edmonton in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -6°C / 22°F | -14°C / 7°F | 24 mm | 14 | — |
| February | -7°C / 19°F | -16°C / 3°F | 16 mm | 14 | — |
| March | 0°C / 32°F | -9°C / 16°F | 23 mm | 14 | — |
| April | 9°C / 48°F | -2°C / 29°F | 29 mm | 16 | — |
| May | 17°C / 63°F | 6°C / 43°F | 60 mm | 17 | — |
| June | 21°C / 69°F | 11°C / 52°F | 109 mm | 20 | — |
| July | 23°C / 73°F | 13°C / 56°F | 103 mm | 22 | — |
| August | 22°C / 72°F | 12°C / 53°F | 65 mm | 17 | — |
| September | 16°C / 61°F | 7°C / 44°F | 47 mm | 15 | — |
| October | 9°C / 48°F | 0°C / 33°F | 27 mm | 13 | — |
| November | -1°C / 31°F | -8°C / 17°F | 27 mm | 14 | — |
| December | -6°C / 21°F | -14°C / 6°F | 16 mm | 11 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Edmonton in August →
Frequently asked questions
How hot is Edmonton in August?
In August, Edmonton averages a high of 22°C (72°F) and a low of 12°C (53°F) — generally mild and pleasant.
Does it rain a lot in Edmonton in August?
August is quite rainy in Edmonton, with about 17 rainy days on average.
Is August a good time to visit Edmonton?
August is mild and pleasant but on the rainy side. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Edmonton in August?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full August packing list for Edmonton for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.