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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Little Sioux, Iowa, is another subzero cold winter month, with an average temperature fluctuating between 28.8°F (-1.8°C) and 15.3°F (-9.3°C). Little Sioux's coldest weather arrives in January, when temperatures average a high of 28.8°F (-1.8°C) and a low of 15.3°F (-9.3°C). Weather in January »
Weather in February
February, the last month of the winter in Little Sioux, is an icy month, with an average temperature fluctuating between 18.7°F (-7.4°C) and 32.7°F (0.4°C). Little Sioux's shift into February is marked by a subtle change to an icy 32.7°F (0.4°C) from January's 28.8°F (-1.8°C) in temperature. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Little Sioux, Iowa, with temperature in the range of an average low of 32.7°F (0.4°C) and an average high of 48.7°F (9.3°C). March signals a considerable rise in Little Sioux's average high-temperature, advancing from a wintry 32.7°F (0.4°C) in February to a chilly 48.7°F (9.3°C). Weather in March »
Weather in April
April is a mild spring month in Little Sioux, Iowa, with an average temperature ranging between max 59.9°F (15.5°C) and min 42.4°F (5.8°C). The shift from March to April brings an increase in the average high-temperature, moving from a chilly 48.7°F (9.3°C) to a refreshing 59.9°F (15.5°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Little Sioux, Iowa, with an average temperature varying between 70.7°F (21.5°C) and 53.2°F (11.8°C). Little Sioux's transition into May is marked by a rise in the average high-temperature, advancing from a refreshing 59.9°F (15.5°C) in April 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 Little Sioux, Iowa, with an average temperature ranging between max 80.8°F (27.1°C) and min 63.7°F (17.6°C). June's onset brings a temperature rise, moving from a pleasant 70.7°F (21.5°C) in May to a moderately hot 80.8°F (27.1°C). Weather in June »
Weather in July
July, like June, in Little Sioux, Iowa, is another warm summer month, with an average temperature ranging between max 84.4°F (29.1°C) and min 65.5°F (18.6°C). The warmest month is July, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 65.5°F (18.6°C). For most parts of July, the heat index is evaluated at a tropical 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Little Sioux, is another warm month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 82.2°F (27.9°C). The transition into August notes an average high-temperature of a still moderately hot 82.2°F (27.9°C), revealing a mild distinction from the 84.4°F (29.1°C) in July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Little Sioux, Iowa, with temperature in the range of an average high of 76.5°F (24.7°C) and an average low of 56.3°F (13.5°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from 82.2°F (27.9°C) in August to a still moderately hot 76.5°F (24.7°C). Weather in September »
Weather in October
October, like September, in Little Sioux, Iowa, is another enjoyable autumn month, with an average temperature fluctuating between 44.6°F (7°C) and 61°F (16.1°C). In October, the average high-temperature decreases considerably from a warm 76.5°F (24.7°C) in September to an enjoyable 61°F (16.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Little Sioux, Iowa, with temperature in the range of an average low of 32.9°F (0.5°C) and an average high of 47.5°F (8.6°C). Arrival of November comes with a reduction in the average high-temperature, falling from a refreshing 61°F (16.1°C) in October to a frosty 47.5°F (8.6°C). Weather in November »
Weather in December
December, the first month of the winter in Little Sioux, is still a cold month, with temperature in the range of an average high of 32.9°F (0.5°C) and an average low of 21°F (-6.1°C). With the onset of December, Little Sioux's average high-temperature witnesses a clear drop, receding from November's chilly 47.5°F (8.6°C) to an icy 32.9°F (0.5°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
What is the coldest time of year in Little Sioux?
In Little Sioux, January is the coldest month, with temperatures averaging a high of 28.8°F (-1.8°C) and a low of 15.3°F (-9.3°C).
What is the most humid month in Little Sioux?
January is the most humid month in Little Sioux, Iowa, with an average relative humidity of 81%.
What is the driest month in Little Sioux?
The month with the least rainfall in Little Sioux, Iowa, is January, when the rain falls for 4.3 days and typically collects 0.71" (18mm) of precipitation.
How many days does it rain in Little Sioux?
In Little Sioux, during the entire year, the rain falls for 125.1 days and collects up to 22.64" (575mm) of precipitation.
When does it snow in Little Sioux?
January through May, October through December are months with snowfall.
When does it snow the most in Little Sioux?
The month with the most snowfall is January, when snow falls for 9.4 days and typically aggregates up to 2.8" (71mm) of snow.
How much does it snow in Little Sioux?
Throughout the year, in Little Sioux, Iowa, there are 32.8 snowfall days, and 11.97" (304mm) of snow is accumulated.
What is the month with the least sunshine in Little Sioux?
With an average of 4.7h of sunshine, January has the least sunshine of the year in Little Sioux.
What is the month with the lowest UV index in Little Sioux?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Little Sioux.
When is Daylight Saving Time (DST) in Little Sioux?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Little Sioux, 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.
What is the rainiest month in Little Sioux?
May is the month with the most rainfall in Little Sioux, Iowa. Rain falls for 16.3 days and accumulates 3.5" (89mm) of precipitation.
When it does not snow in Little Sioux?
In Little Sioux, Iowa, snow does not fall in June through September.
When are the longest days in Little Sioux?
The month with the longest days in Little Sioux, Iowa, is June, with an average of 15h and 12min of daylight.
What is the month with the highest UV index in Little Sioux?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Little Sioux.
What are the warmest months in Little Sioux?
July temperatures in Little Sioux tend to peak at an average high of 84.4°F (29.1°C) and dip to a low of 65.5°F (18.6°C).
What month has the most sunshine in Little Sioux?
With an average of 10.7h of sunshine, July has the most sunshine of the year.
What is the least humid month in Little Sioux?
October is the least humid month, with an average relative humidity of 66%.
What is the month with the shortest days in Little Sioux?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Little Sioux, IA
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure
Little Sioux, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"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:
29.86"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"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 (29.86"Hg).
Average wind speed
Little Sioux, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.2mph - Average wind speed in June:
8.6mph
- Average wind speed in July:
7.2mph - Average wind speed in August:
7.5mph - Average wind speed in September:
8.6mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity
Little Sioux, IA
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (66%).
Average rainfall
Little Sioux, IA
- Average rainfall in January:
0.71" - Average rainfall in February:
0.79" - Average rainfall in March:
1.54" - Average rainfall in April:
2.13" - Average rainfall in May:
3.5" - Average rainfall in June:
3.11"
- Average rainfall in July:
1.89" - Average rainfall in August:
2.4" - Average rainfall in September:
2.09" - Average rainfall in October:
2.24" - Average rainfall in November:
0.83" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days
Little Sioux, IA
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
13.2 days - Average rainfall days in August:
14 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
4.6 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Little Sioux, IA
- Average snowfall in January:
2.8" - Average snowfall in February:
2.76" - Average snowfall in March:
2.36" - Average snowfall in April:
0.98" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (2.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Little Sioux, IA
- Average snowfall days in January:
9.4 days - Average snowfall days in February:
7.9 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0.2 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:
2.1 days - Average snowfall days in December:
6.8 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Little Sioux, IA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
5h and 3min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 1min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Little Sioux, IA
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
16.4 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
15 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is June (11.3 days).
Average UV index
Little Sioux, 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, November and December (UV index 2).
Average cloud cover
Little Sioux, IA
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Little Sioux, 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).
Little Sioux, Iowa, USA
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