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Monthly climate in Truro, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Truro features a humid continental climate (Dfb). Temperatures typically range between -4 °C (25 °F) and 19 °C (67 °F) through the year, but rarely can drop to -24 °C (-10 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1211 mm (47.7 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually. Truro enjoys an average of 2680 hours of sunshine throughout the year, and daylight varies from 8 hours 46 minutes to 15 hours 35 minutes per day.

Monthly average temperatures in Truro, Canada

The warmest months in Truro are July, August and September, with daily mean temperatures ranging from 15 to 19 °C (60 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -2 °C (25 - 29 °F) throughout the day. On average each year, Truro experiences 35 days above 25 °C (77.0 °F) and 140 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Truro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(61°F)		14°C
(57°F)		18°C
(65°F)		23°C
(73°F)		29°C
(85°F)		33°C
(92°F)		32°C
(90°F)		32°C
(90°F)		28°C
(83°F)		23°C
(73°F)		22°C
(72°F)		16°C
(60°F)
Mean maximum11°C
(52°F)		11°C
(52°F)		13°C
(55°F)		19°C
(67°F)		26°C
(78°F)		27°C
(81°F)		30°C
(85°F)		30°C
(87°F)		26°C
(80°F)		21°C
(70°F)		19°C
(66°F)		14°C
(58°F)
Average high0°C
(33°F)		1°C
(33°F)		4°C
(39°F)		10°C
(50°F)		15°C
(60°F)		21°C
(70°F)		24°C
(76°F)		25°C
(77°F)		20°C
(69°F)		14°C
(58°F)		8°C
(47°F)		2°C
(36°F)
Daily mean-4°C
(25°F)		-4°C
(25°F)		-1°C
(30°F)		5°C
(41°F)		10°C
(49°F)		15°C
(60°F)		19°C
(67°F)		19°C
(67°F)		15°C
(60°F)		10°C
(49°F)		4°C
(39°F)		-2°C
(29°F)
Average low-9°C
(16°F)		-9°C
(16°F)		-5°C
(23°F)		0°C
(33°F)		4°C
(40°F)		10°C
(50°F)		14°C
(58°F)		14°C
(58°F)		10°C
(51°F)		5°C
(41°F)		-0°C
(32°F)		-5°C
(22°F)
Mean minimum-20°C
(-4°F)		-20°C
(-4°F)		-16°C
(4°F)		-6°C
(21°F)		-2°C
(29°F)		3°C
(38°F)		9°C
(48°F)		8°C
(47°F)		3°C
(37°F)		-1°C
(30°F)		-8°C
(18°F)		-16°C
(4°F)
Minimum-24°C
(-10°F)		-23°C
(-10°F)		-20°C
(-3°F)		-8°C
(17°F)		-6°C
(21°F)		-2°C
(29°F)		8°C
(46°F)		7°C
(45°F)		1°C
(34°F)		-4°C
(25°F)		-13°C
(8°F)		-19°C
(-1°F)

Compare climate in Truro with other places

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

Monthly average precipitation in Truro, Canada

Truro usually has the most precipitation in April, November and December, with an average of 13 rainy days and 124 mm (4.9 inches) of precipitation per month. The driest months in Truro are January, May and August. On average, 84 mm (3.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Truro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)88 (3.5)110 (4.3)94 (3.7)112 (4.4)91 (3.6)100 (3.9)92 (3.6)73 (2.9)98 (3.9)95 (3.7)147 (5.8)112 (4.4)
Average precipitation days (≥ 1 mm)11121213131211109101412

Monthly sunshine hours in Truro, Canada

The sunniest months in Truro are June, July and August, when the sun shines an average of 10 hours 6 minutes a day. Least sunny months in Truro: January, November and December receive an average of 4 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Truro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours99169234225273294312322255212145134
Mean daily daylight hours9h 9m10h 23m11h 57m13h 32m14h 54m15h 35m15h 13m14h 0m12h 28m10h 53m9h 29m8h 46m

Solar UV radiation in Truro, Canada

Truro experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 9 - 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 Truro UV Index data.

Average daily maximum UV levels by month for Truro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2457910987532