Coral Harbour weather by month & the best time to visit
Canada · seaside town · subpolar / tundra climate
Coral Harbour is short on reliable sunshine. Its best month is July (Score 20/100) — for stronger sun, try one of the nearby alternatives.
When is the best time to visit Coral Harbour?
Coral Harbour never gets truly sunny weather: July is as good as it gets at 20/100, and January is the low point (0/100). If sunshine is the point of the trip, the nearby alternatives do better.
How sunny is Coral Harbour?
Coral Harbour isn't a sunny place by world standards: about 1,712 hours of sunshine a year. July (20/100) is noticeably better than January (0). It ranks #218 of 242 destinations in Canada for annual sunshine, below the national median of 2,024 hours. Rain has a clear season: the wettest stretch, around September, carries about 41% of the annual 447 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 0 | -23° / -9°F | -28° / -18°F | 13 mm | 0 | -2° / 28°F |
| February | 0 | -23° / -9°F | -28° / -18°F | 11 mm | 0 | -2° / 28°F |
| March | 0 | -17° / 1°F | -25° / -13°F | 19 mm | 1 | -2° / 28°F |
| April | 0 | -9° / 16°F | -17° / 1°F | 27 mm | 2 | -2° / 28°F |
| May | 0 | -2° / 28°F | -8° / 18°F | 38 mm | 3 | -1° / 30°F |
| June | 0 | 6° / 43°F | 0° / 32°F | 48 mm | 3 | 1° / 34°F |
| July | 20 | 11° / 52°F | 5° / 41°F | 52 mm | 3 | 4° / 39°F |
| August | 13 | 10° / 50°F | 4° / 39°F | 71 mm | 2 | 8° / 46°F |
| September | 0 | 4° / 39°F | 0° / 32°F | 58 mm | 1 | 6° / 43°F |
| October | 0 | -2° / 28°F | -6° / 21°F | 55 mm | 0 | 3° / 37°F |
| November | 0 | -10° / 14°F | -16° / 3°F | 35 mm | 0 | -1° / 30°F |
| December | 0 | -18° / 0°F | -24° / -11°F | 20 mm | 0 | -2° / 28°F |
Sea temperature in Coral Harbour by month
The sea off Coral Harbour is warmest in August at around 8°C / 46°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
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Coral Harbour: questions and answers
What kind of destination is Coral Harbour?
Coral Harbour is a seaside town in Canada with a subpolar / tundra climate — the sea reaches 8°C at its warmest.
How many hours of sunshine does Coral Harbour get a year?
Coral Harbour gets about 1,712 hours of sunshine a year, at its best around July.
When is the best time to visit Coral Harbour?
Coral Harbour is short on reliable sunshine — its best month is only July at 20/100. For a sunnier trip, see the nearest strong-sun alternatives listed on the page.
What is the least sunny month in Coral Harbour?
January is the least sunny month in Coral Harbour, scoring 0/100 with about 13 mm of rain.
What is the sea temperature in Coral Harbour?
The sea in Coral Harbour ranges from about -2°C (January) to 8°C (August). Month-by-month sea temperatures are on this page.
How strong is the sun in Coral Harbour?
The typical midday UV index in Coral Harbour 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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