Cambridge Bay weather by month & the best time to visit
Canada · seaside town · subpolar / tundra climate
Cambridge Bay is short on reliable sunshine. Its best month is July (Score 21/100) — for stronger sun, try one of the nearby alternatives.
When is the best time to visit Cambridge Bay?
Cambridge Bay never gets truly sunny weather: July is as good as it gets at 21/100, and January is the low point (0/100). If sunshine is the point of the trip, the nearby alternatives do better.
How sunny is Cambridge Bay?
Cambridge Bay gets a moderate 2,386 hours of sunshine a year. July (21/100) is noticeably better than January (0). It ranks #15 of 242 destinations in Canada for annual sunshine, above the national median of 2,024 hours. Rain has a clear season: the wettest stretch, around July, carries about 44% of the annual 345 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 0 | -26° / -15°F | -31° / -24°F | 15 mm | 0 | -2° / 28°F |
| February | 0 | -26° / -15°F | -32° / -26°F | 11 mm | 0 | -2° / 28°F |
| March | 0 | -21° / -6°F | -28° / -18°F | 16 mm | 1 | -2° / 28°F |
| April | 0 | -12° / 10°F | -19° / -2°F | 20 mm | 2 | -2° / 28°F |
| May | 0 | -3° / 27°F | -9° / 16°F | 27 mm | 3 | -1° / 30°F |
| June | 0 | 6° / 43°F | 1° / 34°F | 46 mm | 3 | -1° / 30°F |
| July | 21 | 11° / 52°F | 5° / 41°F | 54 mm | 3 | 3° / 37°F |
| August | 7 | 9° / 48°F | 4° / 39°F | 52 mm | 2 | 9° / 48°F |
| September | 0 | 2° / 36°F | -2° / 28°F | 41 mm | 1 | 6° / 43°F |
| October | 0 | -7° / 19°F | -12° / 10°F | 31 mm | 0 | 1° / 34°F |
| November | 0 | -19° / -2°F | -24° / -11°F | 18 mm | 0 | -1° / 30°F |
| December | 0 | -24° / -11°F | -30° / -22°F | 14 mm | 0 | -2° / 28°F |
Sea temperature in Cambridge Bay by month
The sea off Cambridge Bay is warmest in August at around 9°C / 48°F, and coolest in January at -2°C / 28°F. It never reaches comfortable swimming temperatures (21°C+). Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
Cambridge Bay: questions and answers
What kind of destination is Cambridge Bay?
Cambridge Bay is a seaside town in Canada with a subpolar / tundra climate — the sea reaches 9°C at its warmest.
How many hours of sunshine does Cambridge Bay get a year?
Cambridge Bay gets about 2,386 hours of sunshine a year, at its best around July.
When is the best time to visit Cambridge Bay?
Cambridge Bay is short on reliable sunshine — its best month is only July at 21/100. For a sunnier trip, see the nearest strong-sun alternatives listed on the page.
What is the least sunny month in Cambridge Bay?
January is the least sunny month in Cambridge Bay, scoring 0/100 with about 15 mm of rain.
What is the sea temperature in Cambridge Bay?
The sea in Cambridge Bay ranges from about -2°C (January) to 9°C (August). Month-by-month sea temperatures are on this page.
How strong is the sun in Cambridge Bay?
The typical midday UV index in Cambridge Bay peaks around 3 (moderate) in May, easing to about 0 (low) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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