Climate and monthly weather forecastBeloit, WI
Climate and monthly weather forecast
The climate of Beloit
Beloit, Wisconsin, situated in the United States, exemplifies a Humid Continental climate with no dry season, and warm summers, which the Köppen climate classification designates as Dfb. This geographical position delineates the weather throughout the year, creating a blend of cold winters and warm, humid summers.A closer scrutiny of the climatological parameters unveils how the weather oscillates in this region. Temperature fluctuations are pronounced, where the highest mean temperature peaks at 79.9°F (26.6°C) in July and plummets to a chilly 12.7°F (-10.7°C) during January. The disparity between the warmest and coldest months indicates the clear transition of the seasons throughout the year.
Humidity waxes and wanes relatively less compared to temperature, with January seeing the highest relative humidity at 87% and the least humid month being April with 76%. Rainfall is fairly distributed throughout the year with a modest increase in the amount from 1.73" (44mm) in April to 2.28" (58mm) in June. Snowfall is expected from November to March, reaching its peak in January with a snowfall of 2.52" (64mm).
One intriguing feature of Beloit's weather is the fluctuation in daylight hours. The sunniest month is July with 15.3 hours of daylight, while December gets a grimmer 9.1 hours. Correspondingly, the UV Index shows 6 during June, the highest in the year, and lurks at the lower end of 1 during the darkest months of December and January.
The best time to visit Beloit
Considering the climatic parameters, the ideal time to visit Beloit, Wisconsin is between May and September. During this span, temperatures are comfortable, ranging from 67.6°F (19.8°C) to 79.9°F (26.6°C). This period offers the most sunlight, with daylight hours spanning from 14.6 to 15.3 hours, and a healthy UV Index from 5 to 6, perfect for outdoor activities. Precipitation is relatively modest with rainfall between 2.09" (53mm) in July and 2.28" (58mm) in June, offering clear days for travel and exploration.The worst time to visit Beloit
Visitors might do well to avoid Beloit from November through February. During these winter months, average temperatures can range from a high of 43.7°F (6.5°C) to a chilly low of 12.7°F (-10.7°C). Rainfall is scarce and snowfall becomes a regular affair with the heaviest snowfall forecasted in January reaching 2.52" (64mm). Daylight is also limited during these months, with daylight hours ranging from 9.1 to 9.8 hours and a meek UV Index of 1.Spring weather in Beloit
In Beloit, spring, from March to May, witnesses transition from the biting cold to pleasant warmth. March starts off with a high temperature of 43.3°F (6.3°C) and a low of 28.8°F (-1.8°C), but by May these temperatures have climbed to highs of 67.6°F (19.8°C) and lows of 49.8°F (9.9°C). The amount of rainfall increases progressively from 0.87" (22mm) in March to 2.13" (54mm) by May, marking the start of the wet season.Summer weather in Beloit
Summer in Beloit spans from June to August and is characterized by top temperatures from 76.6 to 79.9°F (26.6°C). Overnight temperatures offer a refreshing break as they range from 58.6 to 62.4°F (16.9°C). Rainfall tops at 2.28" (58mm) in June and then recedes to 1.69" (43mm) by August. Daylight is generous throughout the summer with 15.3 hours peaking in June and reducing slightly to 13.9 hours by August.Autumn weather in Beloit
The autumn months of September through November see a steady decline in temperature and daylight hours in Beloit. High temperatures begin at 72.3°F (22.4°C) in September and drop to a cooler 43.7°F (6.5°C) by November. Daylight hours also dwindle from 12.5 hours in September to 9.8 hours in November. Rainfall, though, sees a slight increase from 1.22" (31mm) in September to 1.46" (37mm) in November.Winter weather in Beloit
Winter in Beloit, from December to February, is marked by frigid temperatures, limited sunlight, and regular snowfall. High temperatures drop to a bone-chilling 32.4°F (0.2°C) in December and further to 25.2°F (-3.8°C) by February. Snowfall commences in November and continues through March, with a peak of 2.52" (64mm) in January. Sunlight availability is scant, with the shortest day, 9.1 hours of daylight, recorded in December.Weather in January
Despite its reputation as a harsh winter month, January in Beloit, Wisconsin, USA tends to have a rather moderate weather. Residents anticipate a substantial level of snowy conditions and colder temperatures. With temperatures plunging to as low as 12.7°F (-10.7°C) and snowfall accumulating to nearly 2.52" (64mm) over the course of 11.5 days, January becomes the coldest month of the year. Weather in January »Weather in February
As February sets in, Beloit continues to experience peak winter weather conditions, even though the temperature tends to gradually increase. Widely recognized as the month with the second-highest average snowfall, February brings with it a light white blanket of snow. Weather in February »Weather in March
March is a transformative month in Beloit, as it signifies the transition from wintry conditions to spring-like conditions. The shift from chilling to mild temperatures causes a fascinating thawing effect on the frozen scenery. On average, this is the month when the temperature climbs from 16.5°F (-8.6°C) in February to a warmer 28.8°F (-1.8°C). Weather in March »Weather in April
April in Beloit proves to be significantly milder as the weather shifts towards an early onset of spring, and the residents begin to celebrate the arrival of the new season. A significant rise in temperature triggers a bloom in flora, transforming the city into a vibrant spectacle. Weather in April »Weather in May
May in Beloit signals a steady retreat of cold weather, and the city begins to witness the full glory of spring. This month is notable for the notable increase in temperature, which also leads to an outdoor revival among locals. The average low temperature rises considerably in May, reaching a comfortable 49.8°F (9.9°C). Weather in May »Weather in June
June brings the arrival of summer, and with it, the warmest weather of the year in Beloit. The mild sunny weather encourages residents to indulge in outdoor activities and enjoy the scenic beauty of the city. The average high temperature for June peaks at 76.6°F (24.8°C), the perfect setting for al fresco dining and picnics in the park. Weather in June »Weather in July
July is the height of summer and the hottest month of the year in Beloit, providing the perfect opportunity for people to indulge in various outdoor activities. As per records, it is also the month with the highest average low temperatures, which sits at 62.4°F (16.9°C). Weather in July »Weather in August
August carries forward the summer spirit in Beloit with a mild decline in temperatures, yet remains one of the warmest months of the year. The weather remains inviting for outdoor activities and exploring the town's various landmarks. Weather in August »Weather in September
September is the gateway to fall in Beloit, marking the end of summer with a notable shift in weather patterns. The temperatures start to decline, the days get shorter, and there's a noticeable crispness in the air. The gradual transition to autumn is reflected in temperatures, with the minimum diving to a cooler 53.1°F (11.7°C). Weather in September »Weather in October
As Beloit steps into October, the town is awash with the majestic colors of fall and a perceptible nip in the air. The weather in October begins to show signs of transition towards winter, although the change is gradual, retaining the charm of autumn. Weather in October »Weather in November
November in Beloit ushers in the last phase of fall, with noticeable dips in temperature, reduced daylight hours, and the first signs of a winter setting in. The city begins to prepare for the upcoming winter, reducing outdoor activities and shifting towards indoor recreation. Weather in November »Weather in December
December announces the onset of winter, with crisp cold air, dimmer days, and the year-end holiday spirit enveloping Beloit. The weather shifts drastically from the vibrant hues of fall to the serene whites of winter. It is a time when the heart of winter emerges, witnessing the lowest average temperatures of the year, which drop to 32.4°F (0.2°C). Weather in December »Updated: Jun 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The coldest temperatures occur during January, when averages reach a peak of 25.2°F (-3.8°C) and a low of 12.7°F (-10.7°C).
The most humid month is January, with an average relative humidity of 87%.
Throughout the year, there are 122.2 rainfall days, and 16.42" (417mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 11.5 days and typically aggregates up to 2.52" (64mm) of snow.
In Beloit, during the entire year, snow falls for 41.2 days and aggregates up to 8.78" (223mm) of snow.
The months with the least sunshine are January and February, with an average of 3.5h of sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
February and December are months with the least rain when the rain falls for 3.5 days and typically aggregates up to 0.67" (17mm) of rain.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
The months with the lowest humidity are April and October, with an average relative humidity of 76%.
May through September are months without snowfall in Beloit.
The month with the most rainfall is June, when the rain falls for 15.3 days and typically aggregates up to 2.28" (58mm) of precipitation.
June has the longest days of the year, with an average of 15h and 12min of daylight.
June is the month with the highest UV index, with an average maximum UV index of 6.
July is Beloit's warmest month, registering average high temperatures of 79.9°F (26.6°C) and lows of 62.4°F (16.9°C).
July and August, with an average of 9.5h of sunshine, are months with the most sunshine.
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Beloit, WI
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (25.2°F).
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure
Beloit, WI
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Beloit, WI
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.5mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.4mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Beloit, WI
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall
Beloit, WI
- Average rainfall in January:
0.75" - Average rainfall in February:
0.67" - Average rainfall in March:
0.87" - Average rainfall in April:
1.73" - Average rainfall in May:
2.13" - Average rainfall in June:
2.28"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.69" - Average rainfall in September:
1.22" - Average rainfall in October:
1.46" - Average rainfall in November:
0.87" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is June (2.28").
The driest months (with the least rainfall) are February and December (0.67").
Average rainfall days
Beloit, WI
- Average rainfall days in January:
3.1 days - Average rainfall days in February:
3.5 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
10.7 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
5.5 days
The months with the highest number of rainy days are May and June (15.3 days).
The month with the least rainy days is January (3.1 days).
Average snowfall
Beloit, WI
The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Beloit, WI
- Average snowfall days in January:
11.5 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
8.5 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Beloit, WI
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
3h and 30min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 12min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 48min
The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days
Beloit, WI
- Average sunshine days in January:
17.4 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
17 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
19 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (12.8 days).
Average UV index
Beloit, WI
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Beloit, WI
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility
Beloit, WI
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
