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Monthly climate in Hayward, Wisconsin, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hayward features a humid continental climate (Dfb).Temperatures typically range between -10 °C (14 °F) and 22 °C (71 °F) through the year, but rarely can drop to -36 °C (-32 °F) or can rise to as high as 35 °C (94 °F).The average annual precipitation amounts to about 920 mm (36.2 inches) and receives 115 rainy days on the 1 mm (0.04 inches) threshold annually.Hayward enjoys an average of 2849 hours of sunshine throughout the year, and daylight varies from 8 hours 41 minutes to 15 hours 40 minutes per day.

Monthly average temperatures in Hayward, Wisconsin, United States §

The warmest months in Hayward are June, July and August, with daily mean temperatures ranging from 19 to 22 °C (67 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -10 to -6 °C (14 - 21 °F) throughout the day. On average each year, Hayward experiences 54 days above 25 °C (77.0 °F) and 152 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hayward, 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 7°C
(45°F)		 12°C
(54°F)		 17°C
(63°F)		 28°C
(82°F)		 33°C
(92°F)		 34°C
(94°F)		 35°C
(94°F)		 32°C
(90°F)		 31°C
(89°F)		 27°C
(81°F)		 23°C
(73°F)		 14°C
(58°F)
Mean maximum 4°C
(39°F)		 6°C
(43°F)		 13°C
(56°F)		 21°C
(71°F)		 28°C
(83°F)		 31°C
(89°F)		 32°C
(90°F)		 30°C
(87°F)		 29°C
(85°F)		 24°C
(75°F)		 13°C
(56°F)		 9°C
(48°F)
Average high -6°C
(22°F)		 -5°C
(23°F)		 3°C
(38°F)		 10°C
(50°F)		 19°C
(66°F)		 25°C
(77°F)		 27°C
(80°F)		 25°C
(77°F)		 21°C
(70°F)		 12°C
(53°F)		 3°C
(37°F)		 -3°C
(28°F)
Daily mean -10°C
(14°F)		 -10°C
(15°F)		 -2°C
(29°F)		 4°C
(40°F)		 13°C
(56°F)		 19°C
(67°F)		 22°C
(71°F)		 20°C
(68°F)		 16°C
(61°F)		 8°C
(46°F)		 -1°C
(31°F)		 -6°C
(21°F)
Average low -14°C
(6°F)		 -15°C
(5°F)		 -6°C
(21°F)		 -0°C
(31°F)		 8°C
(47°F)		 14°C
(58°F)		 16°C
(62°F)		 15°C
(59°F)		 11°C
(52°F)		 4°C
(40°F)		 -4°C
(25°F)		 -10°C
(14°F)
Mean minimum -28°C
(-17°F)		 -29°C
(-19°F)		 -19°C
(-2°F)		 -9°C
(16°F)		 0°C
(33°F)		 9°C
(49°F)		 11°C
(52°F)		 9°C
(49°F)		 4°C
(39°F)		 -4°C
(25°F)		 -14°C
(8°F)		 -25°C
(-12°F)
Minimum -33°C
(-27°F)		 -36°C
(-32°F)		 -26°C
(-15°F)		 -17°C
(1°F)		 -2°C
(28°F)		 6°C
(43°F)		 8°C
(46°F)		 8°C
(47°F)		 1°C
(34°F)		 -8°C
(18°F)		 -17°C
(1°F)		 -32°C
(-26°F)

Compare climate in Hayward with other places

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

Monthly average precipitation in Hayward, Wisconsin, United States §

Hayward usually has the most precipitation in May, August and September, with an average of 10 rainy days and 107 mm (4.2 inches) of precipitation per month.The driest months in Hayward are January, February and November. On average, 37 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hayward, 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) 26 (1.0) 40 (1.6) 49 (1.9) 88 (3.5) 104 (4.1) 94 (3.7) 100 (3.9) 113 (4.5) 104 (4.1) 94 (3.7) 46 (1.8) 61 (2.4)
Average precipitation days (≥ 1 mm) 6 7 7 11 10 12 10 11 11 13 8 9

Monthly sunshine hours in Hayward, Wisconsin, United States §

The sunniest months in Hayward are June, July and August, when the sun shines an average of 11 hours 2 minutes a day.Least sunny months in Hayward: January, November and December receive an average of 4 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hayward, 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 122 193 238 234 286 348 357 309 254 193 164 145
Mean daily daylight hours 9h 5m 10h 21m 11h 57m 13h 35m 14h 58m 15h 40m 15h 17m 14h 2m 12h 28m 10h 51m 9h 25m 8h 41m

Solar UV radiation in Hayward, Wisconsin, United States §

Hayward 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 Hayward UV Index data.

Average daily maximum UV levels by month for Hayward, 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 7 9 10 9 8 7 5 3 2