Climate and monthly weather forecastWales, WI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Wales, Wisconsin, is a freezing cold winter month, with an average temperature varying between 24.6°F (-4.1°C) and 13.1°F (-10.5°C). Wales's coldest month, January, generally records average temperatures ranging from a high of 24.6°F (-4.1°C) to a low of 13.1°F (-10.5°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Wales, Wisconsin, with an average temperature ranging between min 15.6°F (-9.1°C) and max 28.2°F (-2.1°C). The arrival of February brings an average high-temperature of a still subzero cold 28.2°F (-2.1°C), nearly identical to January's 24.6°F (-4.1°C). Weather in February »Weather in March
March, the first month of the spring in Wales, is an icy month, with an average temperature varying between 27.3°F (-2.6°C) and 41.2°F (5.1°C). The shift from February to March brings an increase in the average high-temperature, moving from a subzero cold 28.2°F (-2.1°C) to an icy 41.2°F (5.1°C). Weather in March »Weather in April
April in Wales, Wisconsin, is a cool spring month, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 37°F (2.8°C). April brings a temperature change, with average high-temperatures moving from March's wintry 41.2°F (5.1°C) to a cool 52.7°F (11.5°C). Weather in April »Weather in May
May, the last month of the spring in Wales, is a comfortable month, with temperature in the range of an average high of 64.6°F (18.1°C) and an average low of 47.7°F (8.7°C). May brings a temperature change, with average high-temperatures moving from April's fresh 52.7°F (11.5°C) to a refreshing 64.6°F (18.1°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Wales, Wisconsin, with an average temperature varying between 56.8°F (13.8°C) and 73.8°F (23.2°C). With the beginning of June, Wales's average high-temperature sees an increase, transitioning from a comfortable 64.6°F (18.1°C) in May to a moderately hot 73.8°F (23.2°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Wales, Wisconsin, with an average temperature fluctuating between 62.2°F (16.8°C) and 78.3°F (25.7°C). Wales's July weather, with an average high temperature of 78.3°F (25.7°C) and an average low temperature of 62.2°F (16.8°C), tends to be the warmest of the year. Weather in July »Weather in August
August, the last month of the summer in Wales, is also a moderately hot month, with an average temperature ranging between max 77.4°F (25.2°C) and min 60.4°F (15.8°C). August's average high-temperature stands at a still warm 77.4°F (25.2°C), showing little deviation from July's 78.3°F (25.7°C). Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Wales, Wisconsin, with an average temperature fluctuating between 53.8°F (12.1°C) and 71.4°F (21.9°C). In September, the average high-temperature marginally drops from a warm 77.4°F (25.2°C) in August to a pleasant 71.4°F (21.9°C). Weather in September »Weather in October
October, the same as September, in Wales, Wisconsin, is a moderate autumn month, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 57.6°F (14.2°C). October's arrival corresponds with a decrease in average high-temperatures, from September's agreeable 71.4°F (21.9°C) to a moderate 57.6°F (14.2°C). Weather in October »Weather in November
November, the last month of the autumn in Wales, is another chilly month, with an average temperature varying between 43.3°F (6.3°C) and 30.9°F (-0.6°C). A shift in the average high-temperature occurs in November, reducing from a moderate 57.6°F (14.2°C) in October to a chilly 43.3°F (6.3°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Wales, Wisconsin, with an average temperature ranging between max 30.9°F (-0.6°C) and min 21.2°F (-6°C). The shift from November to December involves a decrease in the average high-temperature, dropping from a frosty 43.3°F (6.3°C) to a subzero cold 30.9°F (-0.6°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
The coldest period is January, when temperatures fluctuate between an average high of 24.6°F (-4.1°C) and a low of 13.1°F (-10.5°C).
January is the most humid month in Wales, with an average relative humidity of 88%.
Throughout the year, in Wales, Wisconsin, there are 127.5 rainfall days, and 18.94" (481mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Wales.
January is the month with the most snowfall in Wales, Wisconsin. Snow falls for 12.4 days and accumulates 2.99" (76mm) of snow.
Throughout the year, in Wales, there are 48.5 snowfall days, and 11.02" (280mm) of snow is accumulated.
With an average of 3.3h of sunshine, January has the least sunshine of the year in Wales, Wisconsin.
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Wales, Wisconsin.
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.
April is the least humid month in Wales, with an average relative humidity of 76%.
May through August, with an average maximum UV index of 5, are months with the highest UV index in Wales, Wisconsin.
In Wales, Wisconsin, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 18min of daylight.
In Wales, July is the warmest month, with temperatures averaging a high of 78.3°F (25.7°C) and a low of 62.2°F (16.8°C).
The month with the most rainfall is July, when the rain falls for 16.3 days and typically aggregates up to 2.52" (64mm) of precipitation.
The month with the most sunshine in Wales, Wisconsin, is August, with an average of 9.9h of sunshine.
December is the month with the least rainfall in Wales, Wisconsin. Rain falls for 5.7 days and accumulates 0.75" (19mm) of precipitation.
The month with the shortest days in Wales, Wisconsin, is December, with an average of 9h and 6min of daylight.
Average temperature
Wales, WI
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (24.6°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure
Wales, WI
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"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:
29.99"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.09"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Wales, WI
- Average wind speed in January:
10.1mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.6mph - Average wind speed in April:
10mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.5mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.5mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Wales, WI
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Wales, WI
- Average rainfall in January:
0.87" - Average rainfall in February:
0.83" - Average rainfall in March:
1.06" - Average rainfall in April:
2.17" - Average rainfall in May:
2.13" - Average rainfall in June:
2.13"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.09" - Average rainfall in September:
1.5" - Average rainfall in October:
1.89" - Average rainfall in November:
1.02" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is July (2.52").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days
Wales, WI
- Average rainfall days in January:
3.4 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
9.5 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
15 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Wales, WI
- Average snowfall in January:
2.99" - Average snowfall in February:
2.44" - Average snowfall in March:
0.98" - Average snowfall in April:
0.75" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (2.99").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Wales, WI
- Average snowfall days in January:
12.4 days - Average snowfall days in February:
11.1 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
2.5 days - Average snowfall days in May:
0.3 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:
0.8 days - Average snowfall days in November:
4.8 days - Average snowfall days in December:
10.5 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Wales, WI
- Average daylight in January:
9h and 24min - 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 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - 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 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 18min - Average sunshine in November:
4h and 48min - Average sunshine in December:
3h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Wales, WI
- Average sunshine days in January:
16.2 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
16.9 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (11.2 days).
Average UV index
Wales, 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 and December (UV index 1).
Average cloud cover
Wales, WI
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility
Wales, WI
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
