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Monthly climate in Iroquois Falls, Ontario, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Iroquois Falls features a humid continental climate (Dfb).Temperatures typically range between -15 °C (6 °F) and 19 °C (67 °F) through the year, but rarely can drop to -40 °C (-40 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 929 mm (36.6 inches) and receives 138 rainy days on the 1 mm (0.04 inches) threshold annually.Iroquois Falls enjoys an average of 2488 hours of sunshine throughout the year, and daylight varies from 8 hours 19 minutes to 16 hours 4 minutes per day.

Monthly average temperatures in Iroquois Falls, Ontario, Canada §

The warmest months in Iroquois Falls are June, July and August, with daily mean temperatures ranging from 16 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 -15 to -11 °C (6 - 12 °F) throughout the day. On average each year, Iroquois Falls experiences 32 days above 25 °C (77.0 °F) and 183 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Iroquois Falls, Ontario, 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 3°C
(38°F)		 7°C
(45°F)		 14°C
(58°F)		 25°C
(77°F)		 31°C
(88°F)		 33°C
(91°F)		 33°C
(92°F)		 31°C
(87°F)		 30°C
(86°F)		 24°C
(75°F)		 20°C
(69°F)		 8°C
(47°F)
Mean maximum 1°C
(34°F)		 3°C
(38°F)		 9°C
(48°F)		 19°C
(66°F)		 28°C
(82°F)		 31°C
(88°F)		 31°C
(89°F)		 29°C
(85°F)		 27°C
(80°F)		 20°C
(68°F)		 9°C
(49°F)		 4°C
(40°F)
Average high -10°C
(14°F)		 -8°C
(17°F)		 -1°C
(30°F)		 6°C
(43°F)		 16°C
(60°F)		 21°C
(70°F)		 25°C
(76°F)		 22°C
(73°F)		 17°C
(63°F)		 9°C
(49°F)		 -1°C
(30°F)		 -7°C
(19°F)
Daily mean -15°C
(6°F)		 -14°C
(7°F)		 -7°C
(19°F)		 1°C
(33°F)		 10°C
(49°F)		 16°C
(60°F)		 19°C
(67°F)		 17°C
(63°F)		 12°C
(54°F)		 5°C
(41°F)		 -4°C
(25°F)		 -11°C
(12°F)
Average low -19°C
(-3°F)		 -20°C
(-3°F)		 -13°C
(8°F)		 -5°C
(24°F)		 4°C
(39°F)		 9°C
(49°F)		 13°C
(56°F)		 12°C
(54°F)		 8°C
(46°F)		 1°C
(35°F)		 -8°C
(18°F)		 -16°C
(4°F)
Mean minimum -33°C
(-27°F)		 -35°C
(-30°F)		 -28°C
(-18°F)		 -15°C
(5°F)		 -5°C
(23°F)		 3°C
(37°F)		 7°C
(45°F)		 5°C
(41°F)		 -0°C
(32°F)		 -7°C
(20°F)		 -21°C
(-6°F)		 -31°C
(-24°F)
Minimum -40°C
(-40°F)		 -37°C
(-35°F)		 -31°C
(-23°F)		 -23°C
(-10°F)		 -8°C
(18°F)		 -1°C
(30°F)		 5°C
(41°F)		 2°C
(36°F)		 -2°C
(29°F)		 -17°C
(1°F)		 -26°C
(-15°F)		 -36°C
(-33°F)

Compare climate in Iroquois Falls with other places

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

Monthly average precipitation in Iroquois Falls, Ontario, Canada §

Iroquois Falls usually has the most precipitation in June, September and October, with an average of 13 rainy days and 111 mm (4.4 inches) of precipitation per month.The driest months in Iroquois Falls are January, February and March. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Iroquois Falls, Ontario, 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) 37 (1.5) 51 (2.0) 48 (1.9) 70 (2.8) 81 (3.2) 111 (4.4) 87 (3.4) 87 (3.4) 112 (4.4) 110 (4.3) 75 (2.9) 59 (2.3)
Average precipitation days (≥ 1 mm) 10 9 10 10 12 13 11 11 14 13 13 12

Monthly sunshine hours in Iroquois Falls, Ontario, Canada §

The sunniest months in Iroquois Falls are June, July and August, when the sun shines an average of 10 hours 3 minutes a day.Least sunny months in Iroquois Falls: January, November and December receive an average of 3 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Iroquois Falls, Ontario, 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 94 170 223 238 266 305 329 289 207 149 96 116
Mean daily daylight hours 8h 46m 10h 11m 11h 56m 13h 44m 15h 17m 16h 4m 15h 38m 14h 15m 12h 31m 10h 44m 9h 9m 8h 19m

Solar UV radiation in Iroquois Falls, Ontario, Canada §

Iroquois Falls 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 Iroquois Falls UV Index data.

Average daily maximum UV levels by month for Iroquois Falls, Ontario, 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 1