Climate and monthly weather forecastWales, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Wales, Iowa, is another subzero cold winter month, with an average temperature ranging between min 16.7°F (-8.5°C) and max 30°F (-1.1°C). January brings the lowest temperatures, with an average high of 30°F (-1.1°C) and an average low of 16.7°F (-8.5°C). Weather in January »Weather in February
February, the last month of the winter in Wales, is a wintry month, with an average temperature varying between 19.6°F (-6.9°C) and 34.3°F (1.3°C). February's commencement is accompanied by an average high-temperature of a cold 34.3°F (1.3°C), diverging marginally from January's 30°F (-1.1°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Wales, Iowa, with an average temperature varying between 33.3°F (0.7°C) and 49.5°F (9.7°C). March is marked by a significant increase, with the average high-temperature advancing from a cold 34.3°F (1.3°C) in February to a frosty 49.5°F (9.7°C). Weather in March »Weather in April
April in Wales, Iowa, is a comfortable spring month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 42.8°F (6°C). Wales's transition into April is marked by a temperature shift, moving from a frosty 49.5°F (9.7°C) in March to a refreshing 61.3°F (16.3°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Wales, Iowa, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 70.7°F (21.5°C). May shows a rise in the average high-temperature, moving from April's enjoyable 61.3°F (16.3°C) to an agreeable 70.7°F (21.5°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Wales, Iowa, with an average temperature fluctuating between 81°F (27.2°C) and 64°F (17.8°C). Wales sees a rise in temperature during June, with average high-temperatures transitioning from a pleasant 70.7°F (21.5°C) in May to a moderately hot 81°F (27.2°C). Weather in June »Weather in July
July, like June, in Wales, Iowa, is a moderately hot summer month, with an average temperature varying between 83.7°F (28.7°C) and 65.8°F (18.8°C). July stands out as Wales's warmest month, with temperatures ranging between an average high of 83.7°F (28.7°C) and a low of 65.8°F (18.8°C). The average heat index in July is estimated at a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Wales, Iowa, with an average temperature ranging between max 81.9°F (27.7°C) and min 63.1°F (17.3°C). The commencement of August records an average high-temperature of a still moderately hot 81.9°F (27.7°C), barely varying from July's 83.7°F (28.7°C). Weather in August »Weather in September
September, the first month of the autumn in Wales, is still a warm month, with an average temperature varying between 56.5°F (13.6°C) and 76.6°F (24.8°C). The advent of September sees the average high-temperature at a still moderately hot 76.6°F (24.8°C), subtly shifted from August's 81.9°F (27.7°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Wales, Iowa, with an average temperature ranging between max 61.5°F (16.4°C) and min 45°F (7.2°C). October's arrival is marked by a notable drop in high-temperatures, falling from a moderately hot 76.6°F (24.8°C) in September to an enjoyable 61.5°F (16.4°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 33.3°F (0.7°C) and 48.6°F (9.2°C). Wales in November experiences a subtle temperature decline, with average high-temperatures reducing from an enjoyable 61.5°F (16.4°C) in October to a frosty 48.6°F (9.2°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Wales, Iowa, with an average temperature fluctuating between 34.7°F (1.5°C) and 22.1°F (-5.5°C). A moderate decline in the average high-temperature is seen during December, decreasing from a frosty 48.6°F (9.2°C) in November to a wintry 34.7°F (1.5°C). Weather in December »Updated: Aug 29, 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
Wales records the coldest temperatures in January, averaging a high of 30°F (-1.1°C) and a low of 16.7°F (-8.5°C).
The most humid month is January, with an average relative humidity of 81%.
January and February are months with the least rain when the rain falls for 3.6 days and typically aggregates up to 0.63" (16mm) of rain.
In Wales, during the entire year, the rain falls for 117.2 days and collects up to 21.77" (553mm) of precipitation.
Months with snowfall are January through April, October through December.
January is the month with the most snowfall. Snow falls for 7.9 days and accumulates 2.68" (68mm) of snow.
Throughout the year, there are 26.7 snowfall days, and 9.76" (248mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4.6h of sunshine.
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.
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.
In Wales, snow does not fall in May through September.
The month with the most rainfall is June, when the rain falls for 14.9 days and typically aggregates up to 4.06" (103mm) of precipitation.
June has the longest days of the year, with an average of 15h and 6min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
July, known for its average high temperature of 83.7°F (28.7°C) and an average low temperature of 65.8°F (18.8°C), is the warmest month.
The month with the most sunshine is July, with an average of 10.3h of sunshine.
The least humid month is October, with an average relative humidity of 68%.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Wales, IA
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (30°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure
Wales, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Wales, IA
- Average wind speed in January:
10mph - Average wind speed in February:
10.1mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7mph - Average wind speed in September:
8.1mph - Average wind speed in October:
9.3mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.6mph
The windiest months (with the highest average wind speed) are March and April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Wales, IA
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Wales, IA
- Average rainfall in January:
0.63" - Average rainfall in February:
0.63" - Average rainfall in March:
1.18" - Average rainfall in April:
1.73" - Average rainfall in May:
3.5" - Average rainfall in June:
4.06"
- Average rainfall in July:
2.32" - Average rainfall in August:
2.56" - Average rainfall in September:
1.77" - Average rainfall in October:
1.57" - Average rainfall in November:
0.83" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is June (4.06").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days
Wales, IA
- Average rainfall days in January:
3.6 days - Average rainfall days in February:
2.9 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
13 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
5.3 days - Average rainfall days in December:
4.2 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (2.9 days).
Average snowfall
Wales, IA
The month with the highest snowfall is January (2.68").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Wales, IA
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.8 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:
0.7 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
4.8 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Wales, IA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 6min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Wales, IA
- Average sunshine days in January:
20.4 days - Average sunshine days in February:
18.8 days - Average sunshine days in March:
17.4 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
20 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
23.1 days
The month with the most sunshine days is December (23.1 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Wales, IA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Wales, IA
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Wales, IA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
