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Monthly climate in Shediac, New Brunswick, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Shediac features a humid continental climate (Dfb).Temperatures typically range between -6 °C (21 °F) and 20 °C (68 °F) through the year, but rarely can drop to -24 °C (-11 °F) or can rise to as high as 32 °C (90 °F).The average annual precipitation amounts to about 1116 mm (43.9 inches) and receives 135 rainy days on the 1 mm (0.04 inches) threshold annually.Shediac enjoys an average of 2838 hours of sunshine throughout the year, and daylight varies from 8 hours 39 minutes to 15 hours 43 minutes per day.

Monthly average temperatures in Shediac, New Brunswick, Canada §

The warmest months in Shediac are July, August and September, with daily mean temperatures ranging from 16 to 20 °C (60 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -3 °C (21 - 27 °F) throughout the day. On average each year, Shediac experiences 21 days above 25 °C (77.0 °F) and 132 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Shediac, New Brunswick, 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 13°C
(56°F)		 11°C
(52°F)		 13°C
(56°F)		 18°C
(65°F)		 25°C
(78°F)		 31°C
(88°F)		 32°C
(90°F)		 30°C
(86°F)		 28°C
(83°F)		 24°C
(75°F)		 21°C
(69°F)		 14°C
(58°F)
Mean maximum 8°C
(47°F)		 7°C
(45°F)		 9°C
(48°F)		 15°C
(60°F)		 23°C
(73°F)		 25°C
(77°F)		 29°C
(85°F)		 29°C
(84°F)		 26°C
(79°F)		 20°C
(69°F)		 18°C
(64°F)		 12°C
(54°F)
Average high -2°C
(29°F)		 -2°C
(30°F)		 1°C
(35°F)		 7°C
(45°F)		 13°C
(56°F)		 20°C
(67°F)		 23°C
(74°F)		 24°C
(75°F)		 19°C
(67°F)		 13°C
(56°F)		 6°C
(44°F)		 1°C
(33°F)
Daily mean -6°C
(21°F)		 -6°C
(22°F)		 -2°C
(28°F)		 4°C
(39°F)		 9°C
(49°F)		 16°C
(60°F)		 19°C
(67°F)		 20°C
(68°F)		 16°C
(60°F)		 10°C
(50°F)		 3°C
(38°F)		 -3°C
(27°F)
Average low -10°C
(14°F)		 -10°C
(14°F)		 -6°C
(22°F)		 1°C
(34°F)		 6°C
(42°F)		 11°C
(53°F)		 16°C
(61°F)		 16°C
(61°F)		 12°C
(54°F)		 7°C
(44°F)		 -0°C
(32°F)		 -6°C
(21°F)
Mean minimum -20°C
(-5°F)		 -19°C
(-2°F)		 -16°C
(3°F)		 -4°C
(25°F)		 1°C
(35°F)		 5°C
(42°F)		 12°C
(53°F)		 11°C
(53°F)		 6°C
(43°F)		 1°C
(34°F)		 -8°C
(19°F)		 -16°C
(4°F)
Minimum -24°C
(-11°F)		 -23°C
(-8°F)		 -20°C
(-3°F)		 -7°C
(19°F)		 -1°C
(31°F)		 2°C
(35°F)		 11°C
(52°F)		 10°C
(49°F)		 4°C
(40°F)		 -3°C
(26°F)		 -14°C
(7°F)		 -21°C
(-5°F)

Compare climate in Shediac with other places

Compare temperature, precipitation, sunshine, UV index in Shediac, New Brunswick, Canada with other places around the world.

Monthly average precipitation in Shediac, New Brunswick, Canada §

Shediac usually has the most precipitation in February, May and November, with an average of 12 rainy days and 110 mm (4.3 inches) of precipitation per month.The driest months in Shediac are March, July and August. On average, 75 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Shediac, New Brunswick, 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) 94 (3.7) 98 (3.9) 76 (3.0) 91 (3.6) 99 (3.9) 97 (3.8) 79 (3.1) 69 (2.7) 96 (3.8) 85 (3.3) 134 (5.3) 98 (3.9)
Average precipitation days (≥ 1 mm) 10 11 11 12 13 12 10 9 10 11 14 12

Monthly sunshine hours in Shediac, New Brunswick, Canada §

The sunniest months in Shediac are June, July and August, when the sun shines an average of 10 hours 46 minutes a day.Least sunny months in Shediac: January, November and December receive an average of 4 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Shediac, New Brunswick, 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 114 187 232 231 289 322 331 337 268 218 151 152
Mean daily daylight hours 9h 3m 10h 20m 11h 57m 13h 35m 15h 0m 15h 43m 15h 19m 14h 4m 12h 29m 10h 51m 9h 24m 8h 39m

Solar UV radiation in Shediac, New Brunswick, Canada §

Shediac experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 8 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Shediac UV Index data.

Average daily maximum UV levels by month for Shediac, New Brunswick, 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 4 5 7 8 10 8 8 7 5 3 2