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Monthly climate in Green's Harbour, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Green's Harbour features a humid continental climate (Dfb). Temperatures typically range between -3 °C (27 °F) and 16 °C (60 °F) through the year, but rarely can drop to -16 °C (3 °F) or can rise to as high as 20 °C (68 °F). The average annual precipitation amounts to about 1444 mm (56.8 inches) and receives 163 rainy days on the 1 mm (0.04 inches) threshold annually. Green's Harbour enjoys an average of 2423 hours of sunshine throughout the year, and daylight varies from 8 hours 28 minutes to 15 hours 54 minutes per day.

Monthly average temperatures in Green's Harbour, Canada

The warmest months in Green's Harbour are July, August and September, with daily mean temperatures ranging from 13 to 16 °C (55 - 60 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from -3 to -2 °C (27 - 30 °F) throughout the day. On average each year, Green's Harbour experiences 0 days above 25 °C (77.0 °F) and 119 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Green's Harbour. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum9°C
(48°F)		9°C
(48°F)		9°C
(48°F)		9°C
(49°F)		11°C
(51°F)		16°C
(61°F)		19°C
(66°F)		20°C
(68°F)		20°C
(68°F)		17°C
(63°F)		14°C
(57°F)		12°C
(54°F)
Mean maximum7°C
(45°F)		7°C
(44°F)		7°C
(44°F)		7°C
(45°F)		9°C
(49°F)		13°C
(56°F)		17°C
(64°F)		19°C
(67°F)		18°C
(65°F)		15°C
(60°F)		13°C
(56°F)		10°C
(49°F)
Average high0°C
(33°F)		-0°C
(32°F)		1°C
(33°F)		3°C
(38°F)		6°C
(42°F)		10°C
(50°F)		14°C
(58°F)		17°C
(63°F)		15°C
(59°F)		11°C
(51°F)		7°C
(45°F)		2°C
(37°F)
Daily mean-2°C
(29°F)		-3°C
(27°F)		-2°C
(30°F)		1°C
(35°F)		4°C
(39°F)		8°C
(47°F)		13°C
(55°F)		16°C
(60°F)		13°C
(56°F)		9°C
(49°F)		5°C
(42°F)		1°C
(33°F)
Average low-4°C
(25°F)		-6°C
(22°F)		-3°C
(26°F)		-0°C
(32°F)		2°C
(36°F)		7°C
(44°F)		11°C
(52°F)		14°C
(58°F)		12°C
(54°F)		8°C
(46°F)		3°C
(38°F)		-1°C
(30°F)
Mean minimum-10°C
(14°F)		-13°C
(9°F)		-9°C
(16°F)		-4°C
(25°F)		-0°C
(32°F)		3°C
(38°F)		8°C
(46°F)		12°C
(54°F)		7°C
(46°F)		3°C
(38°F)		-1°C
(30°F)		-6°C
(21°F)
Minimum-13°C
(10°F)		-16°C
(3°F)		-11°C
(12°F)		-6°C
(21°F)		-1°C
(30°F)		2°C
(35°F)		7°C
(44°F)		11°C
(52°F)		6°C
(44°F)		1°C
(35°F)		-4°C
(25°F)		-11°C
(13°F)

Compare climate in Green's Harbour with other places

Compare temperature, precipitation, sunshine, UV index in Green's Harbour, Canada with other places around the world.

Monthly average precipitation in Green's Harbour, Canada

Green's Harbour usually has the most precipitation in April, November and December, with an average of 15 rainy days and 143 mm (5.6 inches) of precipitation per month. The driest months in Green's Harbour are May, June and August. On average, 103 mm (4.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Green's Harbour. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)112 (4.4)114 (4.5)121 (4.8)143 (5.6)105 (4.1)111 (4.4)112 (4.4)93 (3.7)133 (5.2)112 (4.4)137 (5.4)150 (5.9)
Average precipitation days (≥ 1 mm)121314141313141213141417

Monthly sunshine hours in Green's Harbour, Canada

The sunniest months in Green's Harbour are May, July and August, when the sun shines an average of 9 hours 2 minutes a day. Least sunny months in Green's Harbour: January, November and December receive an average of 3 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Green's Harbour. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours93139210207276265270293242177134112
Mean daily daylight hours8h 54m10h 15m11h 56m13h 40m15h 9m15h 54m15h 29m14h 10m12h 30m10h 47m9h 16m8h 28m

Solar UV radiation in Green's Harbour, Canada

Green's Harbour experiences the highest level of ultraviolet (UV) radiation in June, July 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 Green's Harbour UV Index data.

Average daily maximum UV levels by month for Green's Harbour. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235789987421