Baie-Comeau weather by month & the best time to visit
🇨🇦 Canada · seaside town · continental climate
The best time to visit Baie-Comeau is July — its sunniest month (Sunshine Score 74/100), with August close behind. Baie-Comeau averages about 1,906 hours of sunshine a year. Daytime highs around 20°C / 68°F and roughly 87 mm of rain in July.
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- Sun hours / year
- 1,906
- Sunniest month
- July
- Peak score
- 74/100
- Rain / year
- 1,112 mm
- Snow / year
- ≈3.9 m
- Midday UV at peak
- 5 (moderate)
- Sea at warmest
- 12°C / 54°F
- Population
- 22k
- Elevation
- 20 m

When is the best time to visit Baie-Comeau?
For sunshine, the best time to visit Baie-Comeau is July, then August. The dullest month is January (0/100, 73 mm of rain). The full month-by-month picture is in the table below.
How sunny is Baie-Comeau?
Baie-Comeau gets a moderate 1,906 hours of sunshine a year. 74 Sunshine Score points separate July (74) from January (0), so the month you pick matters. It ranks #173 of 242 destinations in Canada for annual sunshine, below the national median of 2,024 hours. The year's 1,112 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 0 | -8° / 18°F | -14° / 7°F | 73 mm | 0 | -1° / 30°F |
| February | 0 | -7° / 19°F | -14° / 7°F | 71 mm | 1 | -2° / 28°F |
| March | 0 | -3° / 27°F | -9° / 16°F | 81 mm | 2 | -1° / 30°F |
| April | 0 | 4° / 39°F | -2° / 28°F | 93 mm | 3 | 2° / 36°F |
| May | 18 | 11° / 52°F | 4° / 39°F | 87 mm | 5 | 6° / 43°F |
| June | 49 | 16° / 61°F | 10° / 50°F | 92 mm | 5 | 10° / 50°F |
| July | 74 | 20° / 68°F | 14° / 57°F | 87 mm | 5 | 11° / 52°F |
| August | 67 | 19° / 66°F | 13° / 55°F | 88 mm | 4 | 12° / 54°F |
| September | 41 | 15° / 59°F | 9° / 48°F | 102 mm | 3 | 10° / 50°F |
| October | 6 | 9° / 48°F | 4° / 39°F | 118 mm | 2 | 9° / 48°F |
| November | 0 | 2° / 36°F | -3° / 27°F | 113 mm | 1 | 4° / 39°F |
| December | 0 | -4° / 25°F | -10° / 14°F | 107 mm | 0 | 0° / 32°F |
Sea temperature in Baie-Comeau by month
The sea off Baie-Comeau is warmest in August at around 12°C / 54°F, and coolest in February 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.
See Baie-Comeau on the interactive sunshine globe →
Nearby places for sunshine
- Sept-Îles Canada · 185 km · best in Aug · 1,867 h sun/yr
- Quebec Canada · 352 km · best in Aug · 1,920 h sun/yr
- Fredericton Canada · 384 km · best in Aug · 2,001 h sun/yr
- Moncton Canada · 427 km · best in Jul · 1,904 h sun/yr
- Bangor United States · 483 km · best in Jul · 2,079 h sun/yr
- Charlottetown Canada · 494 km · best in Jul · 1,705 h sun/yr
Nearest destinations
- Mont-Joli Canada · 58 km · 1,876 h sun/yr · best in Aug
- Rimouski Canada · 76 km · 1,876 h sun/yr · best in Jul
- Charlo Canada · 187 km · 1,924 h sun/yr · best in Aug
- Saint-Léonard Canada · 221 km · 1,922 h sun/yr · best in Aug
- Saguenay Canada · 223 km · 1,810 h sun/yr · best in Jun
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