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Monthly climate in Brantville, New Brunswick, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Brantville features a humid continental climate (Dfb).Temperatures typically range between -7 °C (19 °F) and 20 °C (67 °F) through the year, but rarely can drop to -23 °C (-10 °F) or can rise to as high as 28 °C (83 °F).The average annual precipitation amounts to about 1209 mm (47.6 inches) and receives 136 rainy days on the 1 mm (0.04 inches) threshold annually.Brantville enjoys an average of 2974 hours of sunshine throughout the year, and daylight varies from 8 hours 30 minutes to 15 hours 52 minutes per day.

Monthly average temperatures in Brantville, New Brunswick, Canada §

The warmest months in Brantville are July, August and September, with daily mean temperatures ranging from 15 to 20 °C (60 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -4 °C (19 - 26 °F) throughout the day. On average each year, Brantville experiences 7 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 Brantville, 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 9°C
(49°F)		 8°C
(47°F)		 10°C
(51°F)		 13°C
(57°F)		 23°C
(74°F)		 28°C
(83°F)		 27°C
(81°F)		 27°C
(82°F)		 26°C
(78°F)		 22°C
(72°F)		 18°C
(65°F)		 12°C
(55°F)
Mean maximum 5°C
(42°F)		 5°C
(42°F)		 6°C
(44°F)		 11°C
(52°F)		 19°C
(66°F)		 23°C
(73°F)		 26°C
(78°F)		 26°C
(80°F)		 24°C
(75°F)		 19°C
(66°F)		 16°C
(60°F)		 9°C
(48°F)
Average high -4°C
(25°F)		 -4°C
(26°F)		 -0°C
(32°F)		 4°C
(40°F)		 11°C
(52°F)		 17°C
(63°F)		 21°C
(71°F)		 22°C
(72°F)		 18°C
(65°F)		 12°C
(54°F)		 5°C
(42°F)		 -1°C
(31°F)
Daily mean -7°C
(19°F)		 -7°C
(19°F)		 -3°C
(26°F)		 2°C
(36°F)		 8°C
(47°F)		 14°C
(58°F)		 19°C
(66°F)		 20°C
(67°F)		 15°C
(60°F)		 10°C
(50°F)		 3°C
(37°F)		 -4°C
(26°F)
Average low -11°C
(13°F)		 -11°C
(13°F)		 -6°C
(21°F)		 -0°C
(31°F)		 5°C
(41°F)		 11°C
(53°F)		 16°C
(61°F)		 17°C
(62°F)		 12°C
(55°F)		 7°C
(45°F)		 0°C
(33°F)		 -6°C
(21°F)
Mean minimum -20°C
(-3°F)		 -19°C
(-2°F)		 -16°C
(4°F)		 -5°C
(22°F)		 1°C
(34°F)		 6°C
(43°F)		 12°C
(54°F)		 13°C
(55°F)		 7°C
(45°F)		 2°C
(36°F)		 -7°C
(20°F)		 -14°C
(7°F)
Minimum -23°C
(-10°F)		 -21°C
(-6°F)		 -19°C
(-3°F)		 -9°C
(16°F)		 -0°C
(31°F)		 4°C
(39°F)		 12°C
(53°F)		 11°C
(52°F)		 5°C
(41°F)		 -2°C
(28°F)		 -13°C
(10°F)		 -18°C
(-0°F)

Compare climate in Brantville with other places

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

Monthly average precipitation in Brantville, New Brunswick, Canada §

Brantville usually has the most precipitation in April, May and November, with an average of 12 rainy days and 122 mm (4.8 inches) of precipitation per month.The driest months in Brantville are June, July and August. On average, 76 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Brantville, 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) 107 (4.2) 94 (3.7) 92 (3.6) 116 (4.6) 110 (4.3) 80 (3.2) 76 (3.0) 71 (2.8) 105 (4.1) 109 (4.3) 141 (5.5) 108 (4.3)
Average precipitation days (≥ 1 mm) 10 12 10 12 13 11 10 10 12 12 13 11

Monthly sunshine hours in Brantville, New Brunswick, Canada §

The sunniest months in Brantville are June, July and August, when the sun shines an average of 11 hours 13 minutes a day.Least sunny months in Brantville: January, November and December receive an average of 4 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Brantville, 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 127 200 243 243 303 328 351 352 275 220 166 162
Mean daily daylight hours 8h 56m 10h 16m 11h 56m 13h 39m 15h 7m 15h 52m 15h 27m 14h 8m 12h 30m 10h 48m 9h 17m 8h 30m

Solar UV radiation in Brantville, New Brunswick, Canada §

Brantville 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, February 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 Brantville UV Index data.

Average daily maximum UV levels by month for Brantville, 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 3 5 7 8 9 8 8 7 5 3 1