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Monthly climate in Saint Joseph, Wisconsin, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Saint Joseph features a humid continental climate (Dfa).Temperatures typically range between -7 °C (20 °F) and 23 °C (74 °F) through the year, but rarely can drop to -35 °C (-30 °F) or can rise to as high as 35 °C (94 °F).The average annual precipitation amounts to about 1030 mm (40.6 inches) and receives 116 rainy days on the 1 mm (0.04 inches) threshold annually.Saint Joseph enjoys an average of 2891 hours of sunshine throughout the year, and daylight varies from 8 hours 58 minutes to 15 hours 22 minutes per day.

Monthly average temperatures in Saint Joseph, Wisconsin, United States §

The warmest months in Saint Joseph are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (71 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -3 °C (20 - 27 °F) throughout the day. On average each year, Saint Joseph experiences 71 days above 25 °C (77.0 °F) and 130 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Saint Joseph, Wisconsin, United States.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 10°C
(49°F)		 18°C
(64°F)		 20°C
(68°F)		 27°C
(80°F)		 35°C
(94°F)		 34°C
(94°F)		 34°C
(94°F)		 34°C
(93°F)		 33°C
(92°F)		 29°C
(85°F)		 22°C
(72°F)		 18°C
(64°F)
Mean maximum 6°C
(43°F)		 11°C
(52°F)		 17°C
(62°F)		 24°C
(75°F)		 31°C
(88°F)		 32°C
(90°F)		 33°C
(91°F)		 31°C
(88°F)		 30°C
(86°F)		 27°C
(81°F)		 16°C
(61°F)		 12°C
(54°F)
Average high -3°C
(27°F)		 -2°C
(29°F)		 6°C
(44°F)		 12°C
(54°F)		 20°C
(68°F)		 26°C
(79°F)		 28°C
(82°F)		 26°C
(79°F)		 23°C
(74°F)		 14°C
(58°F)		 5°C
(42°F)		 1°C
(34°F)
Daily mean -7°C
(20°F)		 -6°C
(21°F)		 2°C
(35°F)		 7°C
(45°F)		 15°C
(59°F)		 21°C
(71°F)		 23°C
(74°F)		 21°C
(71°F)		 18°C
(65°F)		 10°C
(50°F)		 2°C
(35°F)		 -3°C
(27°F)
Average low -11°C
(13°F)		 -11°C
(12°F)		 -2°C
(28°F)		 2°C
(37°F)		 10°C
(51°F)		 16°C
(62°F)		 19°C
(66°F)		 16°C
(62°F)		 13°C
(56°F)		 6°C
(43°F)		 -2°C
(28°F)		 -6°C
(21°F)
Mean minimum -25°C
(-13°F)		 -24°C
(-11°F)		 -14°C
(7°F)		 -5°C
(23°F)		 2°C
(37°F)		 11°C
(53°F)		 14°C
(58°F)		 11°C
(53°F)		 7°C
(44°F)		 -3°C
(27°F)		 -11°C
(13°F)		 -19°C
(-1°F)
Minimum -33°C
(-27°F)		 -35°C
(-30°F)		 -25°C
(-12°F)		 -10°C
(15°F)		 1°C
(33°F)		 9°C
(48°F)		 13°C
(55°F)		 11°C
(52°F)		 4°C
(39°F)		 -5°C
(23°F)		 -16°C
(4°F)		 -24°C
(-11°F)

Compare climate in Saint Joseph with other places

Compare temperature, precipitation, sunshine, UV index in Saint Joseph, Wisconsin, United States with other places around the world.

Monthly average precipitation in Saint Joseph, Wisconsin, United States §

Saint Joseph usually has the most precipitation in May, June and October, with an average of 12 rainy days and 126 mm (5.0 inches) of precipitation per month.The driest months in Saint Joseph are January, November and December. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saint Joseph, Wisconsin, United States.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) 52 (2.0) 58 (2.3) 87 (3.4) 136 (5.4) 122 (4.8) 106 (4.2) 111 (4.4) 108 (4.2) 120 (4.7) 51 (2.0) 43 (1.7)
Average precipitation days (≥ 1 mm) 7 7 8 11 14 11 11 11 10 12 7 7

Monthly sunshine hours in Saint Joseph, Wisconsin, United States §

The sunniest months in Saint Joseph are June, July and August, when the sun shines an average of 11 hours 4 minutes a day.Least sunny months in Saint Joseph: January, November and December receive an average of 5 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Saint Joseph, Wisconsin, United States.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 126 197 232 229 266 335 359 324 259 196 188 174
Mean daily daylight hours 9h 20m 10h 29m 11h 58m 13h 28m 14h 44m 15h 22m 15h 1m 13h 53m 12h 26m 10h 57m 9h 38m 8h 58m

Solar UV radiation in Saint Joseph, Wisconsin, United States §

Saint Joseph experiences the highest level of ultraviolet (UV) radiation in June, July and August, 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 Saint Joseph UV Index data.

Average daily maximum UV levels by month for Saint Joseph, Wisconsin, United States.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 8 9 10 10 9 8 5 3 2