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Monthly climate in Baie-Comeau, Quebec, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Baie-Comeau features a humid continental climate (Dfb).Temperatures typically range between -12 °C (11 °F) and 17 °C (64 °F) through the year, but rarely can drop to -29 °C (-19 °F) or can rise to as high as 29 °C (84 °F).The average annual precipitation amounts to about 1099 mm (43.3 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually.Baie-Comeau enjoys an average of 2904 hours of sunshine throughout the year, and daylight varies from 8 hours 15 minutes to 16 hours 8 minutes per day.

Monthly average temperatures in Baie-Comeau, Quebec, Canada §

The warmest months in Baie-Comeau are June, July and August, with daily mean temperatures ranging from 14 to 17 °C (57 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -12 to -9 °C (11 - 17 °F) throughout the day. On average each year, Baie-Comeau experiences 1 days above 25 °C (77.0 °F) and 163 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Baie-Comeau, Quebec, Canada.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 6°C
(43°F)		 2°C
(37°F)		 9°C
(48°F)		 12°C
(54°F)		 24°C
(76°F)		 29°C
(84°F)		 26°C
(79°F)		 26°C
(79°F)		 21°C
(71°F)		 18°C
(65°F)		 15°C
(59°F)		 9°C
(49°F)
Mean maximum 1°C
(34°F)		 1°C
(34°F)		 5°C
(41°F)		 9°C
(48°F)		 19°C
(66°F)		 23°C
(73°F)		 25°C
(76°F)		 24°C
(76°F)		 20°C
(68°F)		 15°C
(60°F)		 9°C
(49°F)		 5°C
(41°F)
Average high -9°C
(17°F)		 -8°C
(19°F)		 -2°C
(28°F)		 4°C
(39°F)		 11°C
(51°F)		 17°C
(63°F)		 20°C
(69°F)		 20°C
(68°F)		 15°C
(59°F)		 9°C
(48°F)		 1°C
(34°F)		 -5°C
(22°F)
Daily mean -12°C
(11°F)		 -11°C
(12°F)		 -6°C
(22°F)		 1°C
(34°F)		 7°C
(45°F)		 14°C
(57°F)		 17°C
(64°F)		 17°C
(63°F)		 12°C
(54°F)		 6°C
(44°F)		 -1°C
(30°F)		 -9°C
(17°F)
Average low -15°C
(4°F)		 -15°C
(6°F)		 -9°C
(16°F)		 -2°C
(28°F)		 4°C
(39°F)		 10°C
(51°F)		 14°C
(58°F)		 14°C
(58°F)		 9°C
(49°F)		 4°C
(40°F)		 -4°C
(26°F)		 -12°C
(11°F)
Mean minimum -26°C
(-14°F)		 -24°C
(-11°F)		 -20°C
(-4°F)		 -10°C
(15°F)		 -2°C
(28°F)		 5°C
(42°F)		 10°C
(51°F)		 10°C
(50°F)		 5°C
(41°F)		 -2°C
(29°F)		 -11°C
(12°F)		 -21°C
(-6°F)
Minimum -29°C
(-19°F)		 -26°C
(-14°F)		 -24°C
(-11°F)		 -13°C
(8°F)		 -5°C
(23°F)		 4°C
(40°F)		 8°C
(48°F)		 8°C
(46°F)		 3°C
(37°F)		 -5°C
(24°F)		 -15°C
(5°F)		 -22°C
(-8°F)

Compare climate in Baie-Comeau with other places

Compare temperature, precipitation, sunshine, UV index in Baie-Comeau, Quebec, Canada with other places around the world.

Monthly average precipitation in Baie-Comeau, Quebec, Canada §

Baie-Comeau usually has the most precipitation in September, October and November, with an average of 13 rainy days and 123 mm (4.8 inches) of precipitation per month.The driest months in Baie-Comeau are January, February and June. On average, 67 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Baie-Comeau, Quebec, Canada.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 69 (2.7) 65 (2.6) 75 (2.9) 97 (3.8) 79 (3.1) 68 (2.7) 83 (3.3) 93 (3.7) 123 (4.9) 139 (5.5) 107 (4.2) 101 (4.0)
Average precipitation days (≥ 1 mm) 10 9 10 13 11 12 11 11 13 14 12 13

Monthly sunshine hours in Baie-Comeau, Quebec, Canada §

The sunniest months in Baie-Comeau are June, July and August, when the sun shines an average of 11 hours 11 minutes a day.Least sunny months in Baie-Comeau: January, November and December receive an average of 4 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Baie-Comeau, Quebec, Canada.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 120 197 234 249 315 334 353 340 251 190 158 156
Mean daily daylight hours 8h 43m 10h 9m 11h 56m 13h 46m 15h 20m 16h 8m 15h 42m 14h 17m 12h 31m 10h 43m 9h 6m 8h 15m

Solar UV radiation in Baie-Comeau, Quebec, Canada §

Baie-Comeau experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure.January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Baie-Comeau UV Index data.

Average daily maximum UV levels by month for Baie-Comeau, Quebec, Canada.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 3 5 7 8 9 8 8 6 4 2 1