Duncan, Canada Climate
Canada
Pop. 22,199 Elev. 14 m / 46 ft
TZ: America/Vancouver (UTC-7) ·
Summers in Duncan are mild, with July highs around 78°F (26°C), while winters are cold with February lows of 29°F (-2°C). Expect around 73 rainy days annually (46.7 in / 1186 mm total), with snow on 3 days and 34 in (865 mm) of annual accumulation. The city averages 78 sunny days per year and around 22 thunderstorm days. Ocean water temperatures reach 67°F (20°C) in summer.
| Temperature | 25°C (78°F) high | -2°C (29°F) low |
| Feels like | -2°C (29°F) low | |
| Rain | 73 days | 1186 mm (46.7 in) /yr |
| Snow | 3 days | 865 mm (34.1 in) /yr |
| Sky | 78 sunny | 22 stormy |
| Wind | 0.8 m/s (1.8 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
61
Jan 78
Feb 87
Mar 60
Apr 66
May 60
Jun 41
Jul 49
Aug 58
Sep 67
Oct 88
Nov 87
Dec Humidity (%)
88
Jan 86
Feb 86
Mar 69
Apr 66
May 67
Jun 61
Jul 63
Aug 74
Sep 83
Oct 91
Nov 93
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 26 km Victoria International Airport (YYJ)
Ski resort 84 km Dakota Ridge Recreation Site
National park 8 km Eves Provincial Park
Mountain peak
(1,543 m) 39 km Mount Whymper
Hospital 2 km Cowichan District Hospital
Hiking trail 8 km Green Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 6°C 42°F | 0°C 32°F | 49 mm 1.9 in | 117 mm4.6 in | 9 |
| February | 5°C 41°F | -2°C 29°F | 111 mm 4.4 in | 235 mm9.3 in | 3 |
| March | 10°C 49°F | 4°C 39°F | 199 mm 7.8 in | 210 mm8.3 in | 1 |
| April | 15°C 58°F | 5°C 41°F | 54 mm 2.1 in | 1 mm0.0 in | 7 |
| May | 17°C 63°F | 8°C 46°F | 70 mm 2.7 in | — | 5 |
| June | 21°C 70°F | 11°C 52°F | 22 mm 0.8 in | — | 7 |
| July | 25°C 78°F | 13°C 55°F | 4 mm 0.2 in | — | 16 |
| August | 25°C 78°F | 14°C 57°F | 37 mm 1.4 in | — | 12 |
| September | 21°C 71°F | 12°C 54°F | 47 mm 1.8 in | — | 10 |
| October | 13°C 56°F | 7°C 44°F | 182 mm 7.2 in | — | 7 |
| November | 9°C 48°F | 5°C 40°F | 158 mm 6.2 in | 49 mm1.9 in | 0 |
| December | 7°C 45°F | 3°C 38°F | 254 mm 10.0 in | 254 mm10.0 in | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 9 | 0 |
| February | 3 | 1 |
| March | 1 | 3 |
| April | 7 | 2 |
| May | 5 | 0 |
| June | 7 | 1 |
| July | 16 | 0 |
| August | 12 | 1 |
| September | 10 | 1 |
| October | 7 | 7 |
| November | 0 | 3 |
| December | 1 | 3 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 8°C 47°F | 2°C 36°F |
| February | 8°C 46°F | 0°C 33°F |
| March | 9°C 49°F | 4°C 40°F |
| April | 12°C 54°F | 10°C 49°F |
| May | 15°C 60°F | 13°C 55°F |
| June | 16°C 61°F | 17°C 62°F |
| July | 20°C 67°F | 19°C 67°F |
| August | 20°C 67°F | 20°C 67°F |
| September | 20°C 67°F | 19°C 65°F |
| October | 14°C 58°F | 11°C 52°F |
| November | 11°C 51°F | 7°C 44°F |
| December | 10°C 50°F | 4°C 40°F |