Climate averages 1991–2020
Sydney, Canada weather
in July.
A mild, moderately wet month: the 2nd warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a mild month in Sydney, Canada: daytime highs average 21.5°C and nights cool to about 15.3°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 85 mm of rain on roughly 11 days, which makes July a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 15 h 23 min on an average July day.
The nearest other city in this atlas is Dartmouth (311 km away). In July its highs average 22.2°C, 0.7°C warmer than Sydney, Canada, with 90 mm of rain.
Among the 86 cities listed in Canada, Sydney, Canada ranks 82nd of 86 for the warmest July highs and joint 48th of 86 for the driest July (rainfall, lowest first). The mean July high of those 86 cities is 24.4°C; Sydney, Canada is 2.8°C cooler than that mean.
From July to August, average highs rise by 0.5°C to 22.0°C, and monthly rainfall rises from 85 mm to 89 mm.
The annual picture
July in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Sydney, Canada climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -0.7°C-6.9°C | -6.9°C | 118 | 12.9 | 9.19 h |
| February | -1.2°C-7.9°C | -7.9°C | 111 | 11.3 | 10.310 h |
| March | 1.3°C-5.0°C | -5.0°C | 108 | 12.4 | 11.912 h |
| April | 5.9°C-0.1°C | -0.1°C | 106 | 12.3 | 13.514 h |
| May | 11.5°C4.7°C | 4.7°C | 86 | 11.7 | 14.915 h |
| June | 16.8°C9.9°C | 9.9°C | 89 | 11.0 | 15.716 h |
| July, selected | 21.5°C15.3°C | 15.3°C | 85 | 10.5 | 15.415 h |
| August | 22.0°C16.4°C | 16.4°C | 89 | 10.9 | 14.214 h |
| September | 18.5°C13.2°C | 13.2°C | 104 | 10.5 | 12.613 h |
| October | 12.6°C8.2°C | 8.2°C | 131 | 12.3 | 11.011 h |
| November | 7.4°C3.0°C | 3.0°C | 124 | 12.7 | 9.510 h |
| December | 2.6°C-2.1°C | -2.1°C | 139 | 14.2 | 8.79 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Dartmouth in JulyCanada · 311 kmHigh 22.2°C · Low 15.8°C · 90 mm rain
- Halifax in JulyCanada · 313 kmHigh 20.7°C · Low 15.7°C · 90 mm rain
- Moncton in JulyCanada · 356 kmHigh 24.1°C · Low 15.6°C · 82 mm rain
- Saint John in JulyCanada · 466 kmHigh 20.8°C · Low 14.6°C · 91 mm rain
- St. John's in JulyCanada · 590 kmHigh 18.9°C · Low 12.2°C · 78 mm rain
- Québec in JulyCanada · 847 kmHigh 24.3°C · Low 15.6°C · 120 mm rain
- Montréal in JulyCanada · 1040 kmHigh 24.5°C · Low 16.2°C · 101 mm rain
- Ottawa in JulyCanada · 1204 kmHigh 25.8°C · Low 16.5°C · 98 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Sydney) is explained once on the Sydney, Canada year overview and on the Sources, method and limits page.