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Monthly climate in St. Anthony, Newfoundland and Labrador, Canada

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification St. Anthony features a subarctic climate (Dfc). Temperatures typically range between -8 °C (17 °F) and 14 °C (57 °F) through the year, but rarely can drop to -22 °C (-7 °F) or can rise to as high as 21 °C (69 °F). The average annual precipitation amounts to about 1244 mm (49.0 inches) and receives 165 rainy days on the 1 mm (0.04 inches) threshold annually. St. Anthony enjoys an average of 2420 hours of sunshine throughout the year, and daylight varies from 7 hours 55 minutes to 16 hours 30 minutes per day.

Monthly average temperatures in St. Anthony, Newfoundland and Labrador, Canada §

The warmest months in St. Anthony are July, August and September, with daily mean temperatures ranging from 11 to 14 °C (52 - 57 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from -8 to -5 °C (17 - 24 °F) throughout the day. On average each year, St. Anthony experiences 0 days above 25 °C (77.0 °F) and 160 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in St. Anthony, Newfoundland and Labrador, 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 7°C
(45°F)		 5°C
(42°F)		 6°C
(43°F)		 7°C
(44°F)		 12°C
(55°F)		 14°C
(57°F)		 19°C
(66°F)		 21°C
(69°F)		 18°C
(65°F)		 16°C
(62°F)		 11°C
(52°F)		 10°C
(49°F)
Mean maximum 4°C
(39°F)		 2°C
(36°F)		 3°C
(38°F)		 5°C
(41°F)		 8°C
(47°F)		 11°C
(52°F)		 17°C
(64°F)		 19°C
(66°F)		 17°C
(63°F)		 12°C
(54°F)		 8°C
(47°F)		 7°C
(44°F)
Average high -3°C
(27°F)		 -5°C
(23°F)		 -3°C
(28°F)		 1°C
(33°F)		 3°C
(38°F)		 7°C
(45°F)		 12°C
(54°F)		 15°C
(59°F)		 12°C
(54°F)		 7°C
(45°F)		 3°C
(38°F)		 -0°C
(32°F)
Daily mean -6°C
(22°F)		 -8°C
(17°F)		 -5°C
(24°F)		 -1°C
(31°F)		 2°C
(35°F)		 5°C
(42°F)		 11°C
(52°F)		 14°C
(57°F)		 11°C
(52°F)		 6°C
(43°F)		 2°C
(35°F)		 -2°C
(29°F)
Average low -8°C
(18°F)		 -11°C
(12°F)		 -7°C
(20°F)		 -3°C
(28°F)		 0°C
(33°F)		 4°C
(39°F)		 9°C
(49°F)		 12°C
(54°F)		 9°C
(49°F)		 5°C
(41°F)		 0°C
(33°F)		 -4°C
(26°F)
Mean minimum -16°C
(4°F)		 -19°C
(-2°F)		 -14°C
(7°F)		 -7°C
(19°F)		 -3°C
(27°F)		 1°C
(34°F)		 5°C
(41°F)		 9°C
(48°F)		 5°C
(42°F)		 1°C
(34°F)		 -5°C
(23°F)		 -11°C
(13°F)
Minimum -20°C
(-4°F)		 -22°C
(-7°F)		 -20°C
(-4°F)		 -11°C
(12°F)		 -7°C
(20°F)		 -2°C
(29°F)		 3°C
(38°F)		 8°C
(46°F)		 5°C
(41°F)		 -1°C
(31°F)		 -9°C
(16°F)		 -14°C
(8°F)

Compare climate in St. Anthony with other places

Compare temperature, precipitation, sunshine, UV index in St. Anthony, Newfoundland and Labrador, Canada with other places around the world.

Monthly average precipitation in St. Anthony, Newfoundland and Labrador, Canada §

St. Anthony usually has the most precipitation in September, November and December, with an average of 15 rainy days and 124 mm (4.9 inches) of precipitation per month. The driest months in St. Anthony are February, April and July. On average, 89 mm (3.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in St. Anthony, Newfoundland and Labrador, 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) 96 (3.8) 84 (3.3) 101 (4.0) 94 (3.7) 99 (3.9) 104 (4.1) 88 (3.5) 99 (3.9) 126 (5.0) 106 (4.2) 130 (5.1) 117 (4.6)
Average precipitation days (≥ 1 mm) 12 12 13 14 13 15 12 13 14 15 16 16

Monthly sunshine hours in St. Anthony, Newfoundland and Labrador, Canada §

The sunniest months in St. Anthony are June, July and August, when the sun shines an average of 9 hours 31 minutes a day. Least sunny months in St. Anthony: January, November and December receive an average of 3 hours 28 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in St. Anthony, Newfoundland and Labrador, 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 91 156 210 227 225 249 332 293 228 175 123 104
Mean daily daylight hours 8h 25m 9h 59m 11h 55m 13h 54m 15h 37m 16h 30m 16h 1m 14h 28m 12h 34m 10h 36m 8h 51m 7h 55m

Solar UV radiation in St. Anthony, Newfoundland and Labrador, Canada §

St. Anthony experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 7 - 9, which corresponds to the High / 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 St. Anthony UV Index data.

Average daily maximum UV levels by month for St. Anthony, Newfoundland and Labrador, 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 6 7 9 7 7 6 4 2 1

Detailed Monthly Weather Insights for St. Anthony, Newfoundland and Labrador, Canada

Discover in-depth weather details for every month in St. Anthony. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about St. Anthony's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.