Merrillan
Wisconsin, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Merrillan, WI

January, like December, is a freezing cold winter month in Merrillan, Wisconsin, with temperature in the range of an average high of 20.7°F (-6.3°C) and an average low of 7.3°F (-13.7°C). With an average high-temperature of 20.7°F (-6.3°C) and an average low-temperature of 7.3°F (-13.7°C), January is the coldest month. Weather in January »

The last month of the winter, February, is another freezing cold month in Merrillan, Wisconsin, with average temperature ranging between max 24.3°F (-4.3°C) and min 10.4°F (-12°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 24.3°F (-4.3°C). Weather in February »

March, the first month of the spring, in Merrillan, is a cold month, with average temperature varying between 24.8°F (-4°C) and 39.4°F (4.1°C). In March, the average high-temperature increases considerably, from a freezing cold 24.3°F (-4.3°C) in February, to a wintry 39.4°F (4.1°C). Weather in March »

April is a fresh spring month in Merrillan, Wisconsin, with average temperature fluctuating between 35.2°F (1.8°C) and 51.8°F (11°C). In Merrillan, the average high-temperature increases, from a cold 39.4°F (4.1°C) in March, to a fresh 51.8°F (11°C). Weather in April »

May, the last month of the spring, in Merrillan, is an enjoyable month, with average temperature varying between 46.9°F (8.3°C) and 64.9°F (18.3°C). In Merrillan, the average high-temperature rises, from a cool 51.8°F (11°C) in April, to a comfortable 64.9°F (18.3°C). Weather in May »

The first month of the summer, June, is a warm month in Merrillan, Wisconsin, with average temperature varying between 56.1°F (13.4°C) and 73.8°F (23.2°C). In June, the average high-temperature marginally rises, from an enjoyable 64.9°F (18.3°C) in May, to a warm 73.8°F (23.2°C). Weather in June »

July, the same as June, is a moderately hot summer month in Merrillan, Wisconsin, with average temperature fluctuating between 60.1°F (15.6°C) and 78.6°F (25.9°C). The warmest month is July, with an average high-temperature of 78.6°F (25.9°C) and an average low-temperature of 60.1°F (15.6°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Merrillan, Wisconsin, with average temperature fluctuating between 57.9°F (14.4°C) and 77°F (25°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 77°F (25°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Merrillan, Wisconsin, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 50.5°F (10.3°C). In September, the average high-temperature slightly decreases, from a moderately hot 77°F (25°C) in August, to a pleasant 70.3°F (21.3°C). Weather in September »

October, like September, in Merrillan, Wisconsin, is a cool autumn month, with average temperature fluctuating between 39.4°F (4.1°C) and 55.2°F (12.9°C). In Merrillan, the average high-temperature plummets, from an agreeable 70.3°F (21.3°C) in September, to a cool 55.2°F (12.9°C). Weather in October »

November, the last month of the autumn, in Merrillan, is also a wintry month, with temperature in the range of an average high of 40.6°F (4.8°C) and an average low of 27.9°F (-2.3°C). In Merrillan, the average high-temperature significantly decreases, from a cool 55.2°F (12.9°C) in October, to a cold 40.6°F (4.8°C). Weather in November »

The first month of the winter, December, is still a freezing cold month in Merrillan, Wisconsin, with average temperature ranging between max 26.4°F (-3.1°C) and min 15.4°F (-9.2°C). In December, the average high-temperature decreases, from a cold 40.6°F (4.8°C) in November, to a freezing cold 26.4°F (-3.1°C). Weather in December »

What is the coldest month in Merrillan?

With an average high-temperature of 20.7°F (-6.3°C) and an average low-temperature of 7.3°F (-13.7°C), January is the coldest month.

What is the most humid month in Merrillan?

The most humid month in Merrillan is January, with an average relative humidity of 91%.

How much does it rain in Merrillan?

Throughout the year, in Merrillan, Wisconsin, there are 120.8 rainfall days, and 16.34" (415mm) of precipitation is accumulated.

What is the driest month in Merrillan?

The month with the least rainfall in Merrillan, Wisconsin, is January when the rain falls for 3.7 days and typically collects 0.51" (13mm) of precipitation.

When does it snow in Merrillan?

Months with snowfall are January through May, October through December.

How many days does it snow in Merrillan?

Throughout the year, there are 62.1 snowfall days, and 13.11" (333mm) of snow is accumulated.

What is the month with the least sunshine in Merrillan?

January has the least sunshine of the year in Merrillan, with an average of 3h of sunshine.

What are the months with the lowest UV index in Merrillan?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Merrillan, Wisconsin.

When does it snow the most in Merrillan?

The month with the most snowfall is February when snow falls for 12.7 days and typically aggregates up to 2.99" (76mm) of snow.

What is the least humid month in Merrillan?

With an average relative humidity of 77%, April is the least humid month in Merrillan, Wisconsin.

What is the month with the highest UV index in Merrillan?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Merrillan, Wisconsin.

What is the wettest month in Merrillan?

June is the month with the most rainfall. Rain falls for 17.1 days and accumulates 2.91" (74mm) of precipitation.

When it does not snow in Merrillan?

In Merrillan, Wisconsin, snow does not fall in June through September.

When are the longest days in Merrillan?

With an average of 15.5h of daylight, June has the longest days of the year.

What is the warmest month in Merrillan?

July is the warmest month in Merrillan, Wisconsin, with an average high-temperature of 78.6°F (25.9°C) and an average low-temperature of 60.1°F (15.6°C).

What month has the most sunshine in Merrillan?

With an average of 9.8h of sunshine, July has the most sunshine of the year in Merrillan.

What is the month with the shortest days in Merrillan?

December has the shortest days of the year, with an average of 8.9h of daylight.
Average temperature - Merrillan, WI
Average rainfall - Merrillan, WI

The wettest month (with the highest rainfall) is June (2.91").
The driest month (with the lowest rainfall) is January (0.51").

Average rainfall days - Merrillan, WI

The month with the highest number of rainy days is June (17.1 days).
The month with the lowest number of rainy days is February (2.8 days).

Average snowfall - Merrillan, WI
Average snowfall days - Merrillan, WI

The month with the highest number of snowfall days is January (15.4 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Merrillan, WI
Average UV index - Merrillan, WI