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Monthly climate in Stephenville Crossing, Newfoundland and Labrador, Canada

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Stephenville Crossing features a humid continental climate (Dfb). Temperatures typically range between -6 °C (22 °F) and 18 °C (65 °F) through the year, but rarely can drop to -18 °C (-1 °F) or can rise to as high as 26 °C (80 °F). The average annual precipitation amounts to about 1537 mm (60.5 inches) and receives 210 rainy days on the 1 mm (0.04 inches) threshold annually. Stephenville Crossing enjoys an average of 2395 hours of sunshine throughout the year, and daylight varies from 8 hours 21 minutes to 16 hours 2 minutes per day.

Monthly average temperatures in Stephenville Crossing, Newfoundland and Labrador, Canada §

The warmest months in Stephenville Crossing are July, August and September, with daily mean temperatures ranging from 13 to 18 °C (57 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from -6 to -3 °C (22 - 27 °F) throughout the day. On average each year, Stephenville Crossing experiences 1 days above 25 °C (77.0 °F) and 139 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Stephenville Crossing, 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 10°C
(51°F)		 8°C
(47°F)		 9°C
(48°F)		 13°C
(56°F)		 18°C
(64°F)		 26°C
(79°F)		 25°C
(76°F)		 26°C
(80°F)		 23°C
(73°F)		 22°C
(71°F)		 16°C
(62°F)		 12°C
(55°F)
Mean maximum 6°C
(44°F)		 6°C
(42°F)		 6°C
(44°F)		 11°C
(53°F)		 16°C
(61°F)		 19°C
(67°F)		 24°C
(75°F)		 25°C
(78°F)		 22°C
(71°F)		 17°C
(63°F)		 15°C
(59°F)		 10°C
(50°F)
Average high -2°C
(29°F)		 -2°C
(28°F)		 -0°C
(32°F)		 5°C
(41°F)		 9°C
(48°F)		 15°C
(59°F)		 19°C
(67°F)		 21°C
(70°F)		 16°C
(62°F)		 11°C
(52°F)		 6°C
(43°F)		 1°C
(34°F)
Daily mean -5°C
(24°F)		 -6°C
(22°F)		 -3°C
(27°F)		 2°C
(36°F)		 6°C
(43°F)		 12°C
(54°F)		 16°C
(62°F)		 18°C
(65°F)		 13°C
(57°F)		 8°C
(47°F)		 3°C
(38°F)		 -1°C
(30°F)
Average low -7°C
(19°F)		 -8°C
(17°F)		 -6°C
(21°F)		 -1°C
(31°F)		 3°C
(38°F)		 9°C
(48°F)		 13°C
(57°F)		 15°C
(59°F)		 10°C
(51°F)		 6°C
(42°F)		 1°C
(34°F)		 -4°C
(26°F)
Mean minimum -14°C
(7°F)		 -15°C
(6°F)		 -13°C
(9°F)		 -8°C
(18°F)		 -1°C
(31°F)		 4°C
(40°F)		 9°C
(49°F)		 10°C
(51°F)		 5°C
(42°F)		 1°C
(34°F)		 -5°C
(24°F)		 -9°C
(16°F)
Minimum -16°C
(4°F)		 -18°C
(-1°F)		 -14°C
(8°F)		 -10°C
(14°F)		 -3°C
(28°F)		 1°C
(35°F)		 8°C
(46°F)		 9°C
(49°F)		 3°C
(38°F)		 -1°C
(31°F)		 -9°C
(15°F)		 -11°C
(13°F)

Compare climate in Stephenville Crossing with other places

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

Monthly average precipitation in Stephenville Crossing, Newfoundland and Labrador, Canada §

Stephenville Crossing usually has the most precipitation in October, November and December, with an average of 20 rainy days and 161 mm (6.4 inches) of precipitation per month. The driest months in Stephenville Crossing are January, May and July. On average, 103 mm (4.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Stephenville Crossing, 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) 109 (4.3) 131 (5.2) 120 (4.7) 112 (4.4) 111 (4.4) 123 (4.8) 89 (3.5) 114 (4.5) 144 (5.7) 148 (5.8) 172 (6.8) 163 (6.4)
Average precipitation days (≥ 1 mm) 18 21 18 16 15 15 13 16 17 18 21 22

Monthly sunshine hours in Stephenville Crossing, Newfoundland and Labrador, Canada §

The sunniest months in Stephenville Crossing are June, July and August, when the sun shines an average of 9 hours 58 minutes a day. Least sunny months in Stephenville Crossing: January, February and December receive an average of 2 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Stephenville Crossing, 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 62 92 190 227 285 293 305 318 235 206 106 71
Mean daily daylight hours 8h 48m 10h 12m 11h 56m 13h 43m 15h 15m 16h 2m 15h 36m 14h 14m 12h 31m 10h 45m 9h 10m 8h 21m

Solar UV radiation in Stephenville Crossing, Newfoundland and Labrador, Canada §

Stephenville Crossing 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 Stephenville Crossing UV Index data.

Average daily maximum UV levels by month for Stephenville Crossing, 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 7 8 9 8 8 6 4 2 2

Detailed Monthly Weather Insights for Stephenville Crossing, Newfoundland and Labrador, Canada

Discover in-depth weather details for every month in Stephenville Crossing. 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 Stephenville Crossing'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.