Yellowknife Weather in July
Average highs run from 20°C on July 1 to 21°C on July 31, and lows from 13°C to 13°C. Normal precipitation for the month is 56 mm over about 12 wet days.
July day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 21°C
- Average low
- 13°C
- Precipitation
- 56 mm
- Record high
- 31°CJul 15, 2016
- Record low
- 2°CJul 17, 2021
- Daylight
- 19 h 46 min to 17 h 30 min
- Cloud cover
- 64%
- Humidity
- 64%
- Dew point
- 10°C
- Wind
- 16.6 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jul 1 | 20°C | 13°C | 30°C 2016 | 4°C 2019 | 37% |
| Jul 2 | 20°C | 13°C | 28°C 2016 | 9°C 2023 | 38% |
| Jul 3 | 20°C | 13°C | 28°C 2014 | 10°C 2019 | 37% |
| Jul 4 | 20°C | 13°C | 30°C 2016 | 8°C 2021 | 38% |
| Jul 5 | 20°C | 13°C | 26°C 2017 | 7°C 2021 | 38% |
| Jul 6 | 20°C | 13°C | 26°C 2022 | 8°C 2023 | 39% |
| Jul 7 | 20°C | 13°C | 28°C 2017 | 7°C 2015 | 41% |
| Jul 8 | 20°C | 13°C | 27°C 2021 | 6°C 2019 | 41% |
| Jul 9 | 20°C | 13°C | 28°C 2017 | 6°C 2015 | 41% |
| Jul 10 | 20°C | 13°C | 28°C 2017 | 8°C 2015 | 41% |
| Jul 11 | 21°C | 13°C | 27°C 2018 | 7°C 2015 | 40% |
| Jul 12 | 21°C | 13°C | 28°C 2023 | 7°C 2014 | 40% |
| Jul 13 | 21°C | 13°C | 27°C 2016 | 4°C 2019 | 38% |
| Jul 14 | 21°C | 13°C | 30°C 2016 | 7°C 2019 | 38% |
| Jul 15 | 21°C | 14°C | 31°C 2016 | 6°C 2013 | 37% |
| Jul 16 | 21°C | 14°C | 25°C 2019 | 3°C 2021 | 36% |
| Jul 17 | 21°C | 14°C | 29°C 2019 | 2°C 2021 | 35% |
| Jul 18 | 21°C | 14°C | 26°C 2023 | 4°C 2014 | 35% |
| Jul 19 | 21°C | 14°C | 28°C 2023 | 7°C 2014 | 33% |
| Jul 20 | 21°C | 14°C | 28°C 2023 | 5°C 2017 | 33% |
| Jul 21 | 21°C | 14°C | 27°C 2023 | 7°C 2016 | 32% |
| Jul 22 | 22°C | 14°C | 28°C 2019 | 10°C 2016 | 31% |
| Jul 23 | 22°C | 14°C | 28°C 2014 | 8°C 2016 | 32% |
| Jul 24 | 22°C | 14°C | 27°C 2017 | 8°C 2021 | 31% |
| Jul 25 | 21°C | 14°C | 28°C 2014 | 6°C 2021 | 29% |
| Jul 26 | 22°C | 14°C | 28°C 2018 | 9°C 2022 | 29% |
| Jul 27 | 22°C | 14°C | 27°C 2018 | 8°C 2016 | 28% |
| Jul 28 | 22°C | 14°C | 27°C 2014 | 2°C 2019 | 27% |
| Jul 29 | 22°C | 14°C | 30°C 2014 | 8°C 2017 | 27% |
| Jul 30 | 21°C | 14°C | 28°C 2014 | 9°C 2017 | 28% |
| Jul 31 | 21°C | 13°C | 28°C 2021 | 7°C 2014 | 27% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (MDT).
- July 1
- sunrise 3:48 AM, sunset 11:34 PM
- July 31
- sunrise 4:58 AM, sunset 10:28 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CA002204101, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.