Climate and monthly weather forecastManly, IA
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Manly, Iowa, with an average temperature ranging between max 21.6°F (-5.8°C) and min 9°F (-12.8°C). January is the coldest month, exhibiting average temperatures of 21.6°F (-5.8°C) at the peak and 9°F (-12.8°C) at the base. Weather in January »Weather in February
February, the last month of the winter in Manly, is another freezing cold month, with an average temperature ranging between min 12.4°F (-10.9°C) and max 25.3°F (-3.7°C). Manly notes an average high-temperature of a still subzero cold 25.3°F (-3.7°C) in February, displaying minor variation from January. Weather in February »Weather in March
March, the first month of the spring in Manly, is a wintry month, with an average temperature ranging between min 27°F (-2.8°C) and max 40.6°F (4.8°C). Witnessing a clear rise in March, the average high-temperature escalates from February's freezing cold 25.3°F (-3.7°C) to a wintry 40.6°F (4.8°C). Weather in March »Weather in April
April is a fresh spring month in Manly, Iowa, with an average temperature fluctuating between 38.7°F (3.7°C) and 54.3°F (12.4°C). In Manly, the average high-temperature in April increases from an icy 40.6°F (4.8°C) in March to a fresh 54.3°F (12.4°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Manly, Iowa, with temperature in the range of an average low of 50.4°F (10.2°C) and an average high of 66.6°F (19.2°C). May shows a rise in the average high-temperature, moving from April's fresh 54.3°F (12.4°C) to a comfortable 66.6°F (19.2°C). Weather in May »Weather in June
June, the first month of the summer in Manly, is a moderately hot month, with an average temperature varying between 60.3°F (15.7°C) and 76.5°F (24.7°C). Manly sees an increase in average high-temperatures during June, moving from a comfortable 66.6°F (19.2°C) in May to a warm 76.5°F (24.7°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Manly, Iowa, with an average temperature fluctuating between 79.2°F (26.2°C) and 62.6°F (17°C). Manly's warmest month, July, generally records average temperatures ranging from a high of 79.2°F (26.2°C) to a low of 62.6°F (17°C). Weather in July »Weather in August
August, the last month of the summer in Manly, is another warm month, with an average temperature ranging between min 59.5°F (15.3°C) and max 76.8°F (24.9°C). Welcoming August, Manly notes an average high-temperature of a still moderately hot 76.8°F (24.9°C), nearly consistent with July's 79.2°F (26.2°C). Weather in August »Weather in September
September, the first month of the autumn in Manly, is still a pleasant month, with an average temperature varying between 53.1°F (11.7°C) and 71.4°F (21.9°C). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 76.8°F (24.9°C) in August to an agreeable 71.4°F (21.9°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Manly, Iowa, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 41.7°F (5.4°C). As September transitions into October, Manly sees a clear drop in the average high-temperature, declining from an agreeable 71.4°F (21.9°C) to a refreshing 56.3°F (13.5°C). Weather in October »Weather in November
November, the last month of the autumn in Manly, is also an icy month, with an average temperature ranging between max 41.4°F (5.2°C) and min 29.5°F (-1.4°C). The start of November brings a distinct shift in the average high-temperature, dropping from October's mild 56.3°F (13.5°C) to a wintry 41.4°F (5.2°C). Weather in November »Weather in December
December, the first month of the winter in Manly, is still a freezing cold month, with an average temperature ranging between max 27.3°F (-2.6°C) and min 16.5°F (-8.6°C). The beginning of December involves a decrease in the average high-temperature, transitioning from a cold 41.4°F (5.2°C) in November to a subzero cold 27.3°F (-2.6°C). Weather in December »Updated: Feb 12, 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
Temperature records in Manly mark January as the coldest month, with highs averaging 21.6°F (-5.8°C) and lows at 9°F (-12.8°C).
January is the most humid month, with an average relative humidity of 90%.
The month with the least rainfall in Manly, Iowa, is January, when the rain falls for 4.5 days and typically collects 0.94" (24mm) of precipitation.
In Manly, Iowa, during the entire year, the rain falls for 134.3 days and collects up to 25.08" (637mm) of precipitation.
January through May, October through December are months with snowfall in Manly, Iowa.
In Manly, during the entire year, snow falls for 57 days and aggregates up to 22.83" (580mm) of snow.
With an average of 3.4h of sunshine, January has the least sunshine of the year in Manly, Iowa.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Manly, Iowa.
The month with the most snowfall is February, when snow falls for 12.2 days and typically aggregates up to 5.94" (151mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Manly, Iowa, 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 72%.
June is the month with the most rainfall. Rain falls for 18.4 days and accumulates 4.13" (105mm) of precipitation.
June through September are months without snowfall in Manly, Iowa.
The month with the longest days in Manly is June, with an average of 15h and 18min of daylight.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
The warmest period tends to be July, when average temperatures fluctuate between a high of 79.2°F (26.2°C) and a low of 62.6°F (17°C).
The month with the most sunshine is July, with an average of 9.8h of sunshine.
The month with the shortest days in Manly is December, with an average of 9h and 0min of daylight.
Average temperature
Manly, IA
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (21.6°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure
Manly, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Manly, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.5mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
7.4mph - Average wind speed in August:
7.4mph - Average wind speed in September:
8.6mph - Average wind speed in October:
10mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.4mph).
Average humidity
Manly, IA
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (72%).
Average rainfall
Manly, IA
- Average rainfall in January:
0.94" - Average rainfall in February:
1.18" - Average rainfall in March:
1.38" - Average rainfall in April:
2.6" - Average rainfall in May:
3.07" - Average rainfall in June:
4.13"
The wettest month (with the highest rainfall) is June (4.13").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days
Manly, IA
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
2.9 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
18.4 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
14.7 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (2.9 days).
Average snowfall
Manly, IA
- Average snowfall in January:
4.84" - Average snowfall in February:
5.94" - Average snowfall in March:
3.11" - Average snowfall in April:
2.48" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Manly, IA
- Average snowfall days in January:
13.8 days - Average snowfall days in February:
12.2 days - Average snowfall days in March:
7.9 days - Average snowfall days in April:
3.3 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:
1.4 days - Average snowfall days in November:
5.5 days - Average snowfall days in December:
12.6 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Manly, IA
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - 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 0min
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 0min).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 6min - Average sunshine in December:
3h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Manly, IA
- Average sunshine days in January:
14.1 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
9.1 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
14 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
14.7 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (9.1 days).
Average UV index
Manly, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Manly, IA
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Manly, IA
The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).
