Climate and monthly weather forecastRoyalton, WI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Royalton, Wisconsin, is a freezing cold winter month, with an average temperature varying between 21.9°F (-5.6°C) and 10.6°F (-11.9°C). January is the coldest month, exhibiting average temperatures of 21.9°F (-5.6°C) at the peak and 10.6°F (-11.9°C) at the base. Weather in January »Weather in February
February, the last month of the winter in Royalton, is another freezing cold month, with temperature in the range of an average high of 25.2°F (-3.8°C) and an average low of 12.6°F (-10.8°C). The shift into February records an average high-temperature of a still freezing cold 25.2°F (-3.8°C), subtly varied from January's 21.9°F (-5.6°C). Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Royalton, Wisconsin, with an average temperature varying between 38.7°F (3.7°C) and 25.2°F (-3.8°C). Royalton, Wisconsin, in March experiences an increase in the average high-temperature, moving from February's freezing cold 25.2°F (-3.8°C) to a cold 38.7°F (3.7°C). Weather in March »Weather in April
April in Royalton, Wisconsin, is a fresh spring month, with an average temperature fluctuating between 51.1°F (10.6°C) and 35.4°F (1.9°C). April's arrival brings a change in high-temperatures, moving from an icy 38.7°F (3.7°C) in March to a cool 51.1°F (10.6°C). Weather in April »Weather in May
May, the last month of the spring in Royalton, is a refreshing month, with an average temperature fluctuating between 46.4°F (8°C) and 64.2°F (17.9°C). Royalton experiences a temperature shift with the start of May, with average high-temperatures moving from a cool 51.1°F (10.6°C) in April to an enjoyable 64.2°F (17.9°C). Weather in May »Weather in June
June, the first month of the summer in Royalton, is a pleasant month, with an average temperature ranging between max 72.7°F (22.6°C) and min 55°F (12.8°C). With the onset of June, Royalton experiences a subtle temperature shift, with the average high-temperature moving from an enjoyable 64.2°F (17.9°C) in May to a pleasant 72.7°F (22.6°C). Weather in June »Weather in July
July is a moderately hot summer month in Royalton, Wisconsin, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 78.4°F (25.8°C). July brings the highest temperatures, with an average high of 78.4°F (25.8°C) and an average low of 60.4°F (15.8°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Royalton, Wisconsin, with an average temperature ranging between max 77.4°F (25.2°C) and min 58.8°F (14.9°C). August's weather displays an average high-temperature of a still warm 77.4°F (25.2°C), slightly varied from July's 78.4°F (25.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Royalton, Wisconsin, with an average temperature ranging between min 51.1°F (10.6°C) and max 70.2°F (21.2°C). In Royalton, entering September brings a subtle temperature decrement, reducing from August's warm 77.4°F (25.2°C) to a pleasant 70.2°F (21.2°C). Weather in September »Weather in October
October, like September, in Royalton, Wisconsin, is a cool autumn month, with an average temperature ranging between max 55.2°F (12.9°C) and min 40.8°F (4.9°C). In Royalton, the onset of October is marked by a decreased average high-temperature, declining from September's agreeable 70.2°F (21.2°C) to a fresh 55.2°F (12.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Royalton, Wisconsin, with an average temperature ranging between max 41.4°F (5.2°C) and min 29.3°F (-1.5°C). As October transitions to November, the average high-temperature falls from a cool 55.2°F (12.9°C) to a wintry 41.4°F (5.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Royalton, Wisconsin, with an average temperature varying between 18.5°F (-7.5°C) and 27.9°F (-2.3°C). The shift from November to December corresponds with a decrease in the average high-temperature, down to a freezing cold 27.9°F (-2.3°C) from an icy 41.4°F (5.2°C). Weather in December »Updated: Feb 14, 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
With average high and low temperatures of 21.9°F (-5.6°C) and 10.6°F (-11.9°C) respectively, January is Royalton's coldest month.
January is the most humid month, with an average relative humidity of 89%.
January is the month with the least rainfall in Royalton. Rain falls for 4 days and accumulates 1.18" (30mm) of precipitation.
Throughout the year, in Royalton, there are 132 rainfall days, and 25.79" (655mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Royalton, Wisconsin.
The month with the most snowfall is January, when snow falls for 12.9 days and typically aggregates up to 6.06" (154mm) of snow.
Throughout the year, there are 57.1 snowfall days, and 24.8" (630mm) of snow is accumulated.
With an average of 3.5h of sunshine, January has the least sunshine of the year in Royalton, Wisconsin.
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Royalton, 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 least humid month is April, with an average relative humidity of 76%.
May is the month with the most rainfall in Royalton. Rain falls for 16.3 days and accumulates 3.66" (93mm) of precipitation.
May through August, with an average maximum UV index of 5, are months with the highest UV index in Royalton, Wisconsin.
June through September are months without snowfall in Royalton.
With an average of 15h and 30min of daylight, June has the longest days of the year.
July, noted for its average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 60.4°F (15.8°C), is considered the warmest month in Royalton.
July has the most sunshine of the year in Royalton, Wisconsin, with an average of 10.1h of sunshine.
The month with the shortest days is December, with an average of 8h and 54min of daylight.
Average temperature
Royalton, WI
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (21.9°F).
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure
Royalton, WI
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.08"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Royalton, WI
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.7mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7mph - Average wind speed in September:
7.7mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity
Royalton, WI
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Royalton, WI
- Average rainfall in January:
1.18" - Average rainfall in February:
1.22" - Average rainfall in March:
1.81" - Average rainfall in April:
2.64" - Average rainfall in May:
3.66" - Average rainfall in June:
2.95"
- Average rainfall in July:
2.44" - Average rainfall in August:
1.93" - Average rainfall in September:
1.81" - Average rainfall in October:
2.72" - Average rainfall in November:
1.73" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days
Royalton, WI
- Average rainfall days in January:
4 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
10 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (4 days).
Average snowfall
Royalton, WI
- Average snowfall in January:
6.06" - Average snowfall in February:
6.02" - Average snowfall in March:
2.83" - Average snowfall in April:
2.91" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Royalton, WI
- Average snowfall days in January:
12.9 days - Average snowfall days in February:
11.7 days - Average snowfall days in March:
8.3 days - Average snowfall days in April:
4 days - Average snowfall days in May:
0.1 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:
1.4 days - Average snowfall days in November:
5.7 days - Average snowfall days in December:
13 days
The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Royalton, WI
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 18min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Royalton, WI
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
15.9 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
13.2 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
16.7 days - Average sunshine days in December:
15.3 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is April (11.7 days).
Average UV index
Royalton, WI
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Royalton, WI
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Royalton, WI
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
